diff --git a/docIndex.md b/docIndex.md
index 99c2426f7e..ac04adc0a9 100644
--- a/docIndex.md
+++ b/docIndex.md
@@ -350,7 +350,8 @@ for more information about installing and using the source code.
 - [*Log service](ng2-components/ng2-alfresco-core/src/services/log.service.ts)
 - [*Nodes api service](ng2-components/ng2-alfresco-core/src/services/nodes-api.service.ts)
 - [*Page title service](ng2-components/ng2-alfresco-core/src/services/page-title.service.ts)
-- [*People api service](ng2-components/ng2-alfresco-core/src/services/people-api.service.ts)
+- [*People content api service](ng2-components/ng2-alfresco-core/src/services/people-content.service.ts)
+- [*People process api service](ng2-components/ng2-alfresco-core/src/services/people-process.service.ts)
 - [*Search api service](ng2-components/ng2-alfresco-core/src/services/search-api.service.ts)
 - [*Search service](ng2-components/ng2-alfresco-core/src/services/search.service.ts)
 - [*Shared links api service](ng2-components/ng2-alfresco-core/src/services/shared-links-api.service.ts)
diff --git a/ng2-components/ng2-activiti-form/src/components/widgets/core/group-user.model.spec.ts b/ng2-components/ng2-activiti-form/src/components/widgets/core/group-user.model.spec.ts
deleted file mode 100644
index 6c78b24266..0000000000
--- a/ng2-components/ng2-activiti-form/src/components/widgets/core/group-user.model.spec.ts
+++ /dev/null
@@ -1,39 +0,0 @@
-/*!
- * @license
- * Copyright 2016 Alfresco Software, Ltd.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-import { GroupUserModel } from './group-user.model';
-
-describe('GroupUserModel', () => {
-
-    it('should init with json', () => {
-        let json = {
-            company: '<company>',
-            email: '<email>',
-            firstName: '<firstName>',
-            id: '<id>',
-            lastName: '<lastName>'
-        };
-
-        let model = new GroupUserModel(json);
-        expect(model.company).toBe(json.company);
-        expect(model.email).toBe(json.email);
-        expect(model.firstName).toBe(json.firstName);
-        expect(model.id).toBe(json.id);
-        expect(model.lastName).toBe(json.lastName);
-    });
-
-});
diff --git a/ng2-components/ng2-activiti-form/src/components/widgets/people/people.widget.html b/ng2-components/ng2-activiti-form/src/components/widgets/people/people.widget.html
index a1ba4654a9..310e2b4321 100644
--- a/ng2-components/ng2-activiti-form/src/components/widgets/people/people.widget.html
+++ b/ng2-components/ng2-activiti-form/src/components/widgets/people/people.widget.html
@@ -23,10 +23,9 @@
                     <div class="adf-people-widget-pic">
                         {{getInitialUserName(user.firstName, user.lastName)}}
                     </div>
-                    <div *ngIf="user.userImage" class="adf-people-widget-image-row">
+                    <div *ngIf="user.pictureId" class="adf-people-widget-image-row">
                         <img id="adf-people-widget-pic-{{i}}" class="adf-people-widget-image"
-                             [src]="user.userImage"
-                             (error)="onErrorImageLoad(user)"/>
+                             [src]="peopleProcessService.getUserImage(user)"/>
                     </div>
                     <span class="adf-people-label-name">{{getDisplayName(user)}}</span>
                 </div>
diff --git a/ng2-components/ng2-activiti-form/src/components/widgets/people/people.widget.spec.ts b/ng2-components/ng2-activiti-form/src/components/widgets/people/people.widget.spec.ts
index 1cb4ba3146..9947efd5b4 100644
--- a/ng2-components/ng2-activiti-form/src/components/widgets/people/people.widget.spec.ts
+++ b/ng2-components/ng2-activiti-form/src/components/widgets/people/people.widget.spec.ts
@@ -16,14 +16,13 @@
  */
 
 import { async, ComponentFixture, TestBed } from '@angular/core/testing';
-import { CoreModule } from 'ng2-alfresco-core';
+import { CoreModule, LightUserRepresentation } from 'ng2-alfresco-core';
 import { Observable } from 'rxjs/Rx';
 import { ActivitiAlfrescoContentService } from '../../../services/activiti-alfresco.service';
 import { FormService } from '../../../services/form.service';
 import { MaterialModule } from '../../material.module';
 import { FormFieldModel } from '../core/form-field.model';
 import { FormModel } from '../core/form.model';
-import { GroupUserModel } from '../core/group-user.model';
 import { ErrorWidgetComponent } from '../error/error.component';
 import { EcmModelService } from './../../../services/ecm-model.service';
 import { PeopleWidgetComponent } from './people.widget';
@@ -68,7 +67,7 @@ describe('PeopleWidgetComponent', () => {
     });
 
     it('should return full name for a given model', () => {
-        let model = new GroupUserModel({
+        let model = new LightUserRepresentation({
             firstName: 'John',
             lastName: 'Doe'
         });
@@ -76,17 +75,17 @@ describe('PeopleWidgetComponent', () => {
     });
 
     it('should skip first name for display name', () => {
-        let model = new GroupUserModel({firstName: null, lastName: 'Doe'});
+        let model = new LightUserRepresentation({firstName: null, lastName: 'Doe'});
         expect(widget.getDisplayName(model)).toBe('Doe');
     });
 
     it('should skip last name for display name', () => {
-        let model = new GroupUserModel({firstName: 'John', lastName: null});
+        let model = new LightUserRepresentation({firstName: 'John', lastName: null});
         expect(widget.getDisplayName(model)).toBe('John');
     });
 
     it('should init value from the field', () => {
-        widget.field.value = new GroupUserModel({
+        widget.field.value = new LightUserRepresentation({
             firstName: 'John',
             lastName: 'Doe'
         });
@@ -109,7 +108,7 @@ describe('PeopleWidgetComponent', () => {
     });
 
     it('should update values on item click', () => {
-        let item = new GroupUserModel({firstName: 'John', lastName: 'Doe'});
+        let item = new LightUserRepresentation({firstName: 'John', lastName: 'Doe'});
 
         widget.onItemClick(item, null);
         expect(widget.field.value).toBe(item);
@@ -213,8 +212,8 @@ describe('PeopleWidgetComponent', () => {
 
     it('should flush value and update field', () => {
         widget.users = [
-            new GroupUserModel({firstName: 'Tony', lastName: 'Stark'}),
-            new GroupUserModel({firstName: 'John', lastName: 'Doe'})
+            new LightUserRepresentation({firstName: 'Tony', lastName: 'Stark'}),
+            new LightUserRepresentation({firstName: 'John', lastName: 'Doe'})
         ];
         widget.value = 'John Doe';
         widget.flushValue();
@@ -225,8 +224,8 @@ describe('PeopleWidgetComponent', () => {
 
     it('should be case insensitive when flushing field', () => {
         widget.users = [
-            new GroupUserModel({firstName: 'Tony', lastName: 'Stark'}),
-            new GroupUserModel({firstName: 'John', lastName: 'Doe'})
+            new LightUserRepresentation({firstName: 'Tony', lastName: 'Stark'}),
+            new LightUserRepresentation({firstName: 'John', lastName: 'Doe'})
         ];
         widget.value = 'TONY sTaRk';
         widget.flushValue();
diff --git a/ng2-components/ng2-activiti-form/src/components/widgets/people/people.widget.ts b/ng2-components/ng2-activiti-form/src/components/widgets/people/people.widget.ts
index 9c8dba1550..a20f67300b 100644
--- a/ng2-components/ng2-activiti-form/src/components/widgets/people/people.widget.ts
+++ b/ng2-components/ng2-activiti-form/src/components/widgets/people/people.widget.ts
@@ -20,8 +20,8 @@
 import { ENTER, ESCAPE } from '@angular/cdk/keycodes';
 import { Component, OnInit, ViewChild, ViewEncapsulation } from '@angular/core';
 import { MdAutocompleteTrigger } from '@angular/material';
+import { LightUserRepresentation, PeopleProcessService } from 'ng2-alfresco-core';
 import { FormService } from '../../../services/form.service';
-import { GroupUserModel } from '../core/group-user.model';
 import { GroupModel } from '../core/group.model';
 import { baseHost , WidgetComponent } from './../widget.component';
 
@@ -40,16 +40,16 @@ export class PeopleWidgetComponent extends WidgetComponent implements OnInit {
     minTermLength: number = 1;
     value: string;
     oldValue: string;
-    users: GroupUserModel[] = [];
+    users: LightUserRepresentation[] = [];
     groupId: string;
 
-    constructor(public formService: FormService) {
+    constructor(public formService: FormService, public peopleProcessService: PeopleProcessService) {
         super(formService);
     }
 
     ngOnInit() {
         if (this.field) {
-            let user: GroupUserModel = this.field.value;
+            let user: LightUserRepresentation = this.field.value;
             if (user) {
                 this.value = this.getDisplayName(user);
             }
@@ -75,17 +75,11 @@ export class PeopleWidgetComponent extends WidgetComponent implements OnInit {
 
     searchUsers() {
         this.formService.getWorkflowUsers(this.value, this.groupId)
-            .subscribe((result: GroupUserModel[]) => {
+            .subscribe((result: LightUserRepresentation[]) => {
                 this.users = result || [];
             });
     }
 
-    onErrorImageLoad(user) {
-        if (user.userImage) {
-            user.userImage = null;
-        }
-    }
-
     flushValue() {
         let option = this.users.find(item => {
             let fullName = this.getDisplayName(item).toLocaleLowerCase();
@@ -103,7 +97,7 @@ export class PeopleWidgetComponent extends WidgetComponent implements OnInit {
         this.field.updateForm();
     }
 
-    getDisplayName(model: GroupUserModel) {
+    getDisplayName(model: LightUserRepresentation) {
         if (model) {
             let displayName = `${model.firstName || ''} ${model.lastName || ''}`;
             return displayName.trim();
@@ -112,7 +106,7 @@ export class PeopleWidgetComponent extends WidgetComponent implements OnInit {
         return '';
     }
 
-    onItemClick(item: GroupUserModel, event: Event) {
+    onItemClick(item: LightUserRepresentation, event: Event) {
         if (item) {
             this.field.value = item;
             this.value = this.getDisplayName(item);
@@ -122,7 +116,7 @@ export class PeopleWidgetComponent extends WidgetComponent implements OnInit {
         }
     }
 
-    onItemSelect(item: GroupUserModel) {
+    onItemSelect(item: LightUserRepresentation) {
         if (item) {
             this.field.value = item;
             this.value = this.getDisplayName(item);
diff --git a/ng2-components/ng2-activiti-form/src/services/form.service.ts b/ng2-components/ng2-activiti-form/src/services/form.service.ts
index c47061dbdc..ff19922cab 100644
--- a/ng2-components/ng2-activiti-form/src/services/form.service.ts
+++ b/ng2-components/ng2-activiti-form/src/services/form.service.ts
@@ -16,11 +16,10 @@
  */
 
 import { Injectable } from '@angular/core';
-import { AlfrescoApiService, LogService } from 'ng2-alfresco-core';
+import { AlfrescoApiService, LightUserRepresentation, LogService } from 'ng2-alfresco-core';
 import { Observable, Subject } from 'rxjs/Rx';
 import { FormDefinitionModel } from '../models/form-definition.model';
 import { ContentLinkModel } from './../components/widgets/core/content-link.model';
-import { GroupUserModel } from './../components/widgets/core/group-user.model';
 import { GroupModel } from './../components/widgets/core/group.model';
 import { FormModel, FormOutcomeEvent, FormOutcomeModel, FormValues } from './../components/widgets/core/index';
 import {
@@ -376,13 +375,13 @@ export class FormService {
         return this.apiService.getInstance().activiti.userApi.getUserProfilePictureUrl(userId);
     }
 
-    getWorkflowUsers(filter: string, groupId?: string): Observable<GroupUserModel[]> {
+    getWorkflowUsers(filter: string, groupId?: string): Observable<LightUserRepresentation[]> {
         let option: any = {filter: filter};
         if (groupId) {
             option.groupId = groupId;
         }
         return Observable.fromPromise(this.usersWorkflowApi.getUsers(option))
-            .switchMap((response: any) => <GroupUserModel[]> response.data || [])
+            .switchMap((response: any) => <LightUserRepresentation[]> response.data || [])
             .map((user: any) => {
                     user.userImage = this.getUserProfileImageApi(user.id);
                     return Observable.of(user);
diff --git a/ng2-components/ng2-activiti-processlist/src/assets/process.service.mock.ts b/ng2-components/ng2-activiti-processlist/src/assets/process.service.mock.ts
index 11ec2369d3..2f197bec99 100644
--- a/ng2-components/ng2-activiti-processlist/src/assets/process.service.mock.ts
+++ b/ng2-components/ng2-activiti-processlist/src/assets/process.service.mock.ts
@@ -15,14 +15,10 @@
  * limitations under the License.
  */
 
-import {
-    AppDefinitionRepresentationModel,
-    Comment,
-    TaskDetailsModel,
-    User
-} from 'ng2-activiti-tasklist';
+import { AppDefinitionRepresentationModel, Comment, TaskDetailsModel } from 'ng2-activiti-tasklist';
 import { FilterProcessRepresentationModel } from '../models/filter-process.model';
 import { ProcessDefinitionRepresentation } from '../models/process-definition.model';
+import { LightUserRepresentation } from 'ng2-alfresco-core';
 
 export let fakeFilters = {
     size: 1, total: 1, start: 0,
@@ -80,7 +76,7 @@ export let fakeTaskList = {
     })]
 };
 
-export let fakeComment = new Comment(1, 'Test', '2016-11-10T03:37:30.010+0000', new User({
+export let fakeComment = new Comment(1, 'Test', '2016-11-10T03:37:30.010+0000', new LightUserRepresentation({
     id: 13,
     firstName: 'Wilbur',
     lastName: 'Adams',
diff --git a/ng2-components/ng2-activiti-processlist/src/components/process-comments.component.spec.ts b/ng2-components/ng2-activiti-processlist/src/components/process-comments.component.spec.ts
index b453b69673..612636aded 100644
--- a/ng2-components/ng2-activiti-processlist/src/components/process-comments.component.spec.ts
+++ b/ng2-components/ng2-activiti-processlist/src/components/process-comments.component.spec.ts
@@ -23,10 +23,9 @@ import { Observable } from 'rxjs/Rx';
 import {
     CommentListComponent,
     CommentsComponent,
-    PeopleService,
     TaskListService
 } from 'ng2-activiti-tasklist';
-import { AlfrescoTranslationService, CoreModule } from 'ng2-alfresco-core';
+import { AlfrescoTranslationService, CoreModule, PeopleProcessService } from 'ng2-alfresco-core';
 import { DataTableModule } from 'ng2-alfresco-datatable';
 
 import { TranslationMock } from './../assets/translation.service.mock';
@@ -57,7 +56,7 @@ describe('ActivitiProcessInstanceComments', () => {
                 { provide: AlfrescoTranslationService, useClass: TranslationMock },
                 { provide: TaskListService, useClass: ProcessService },
                 DatePipe,
-                PeopleService
+                PeopleProcessService
             ]
         }).compileComponents();
     }));
diff --git a/ng2-components/ng2-activiti-processlist/src/services/process.service.ts b/ng2-components/ng2-activiti-processlist/src/services/process.service.ts
index 9107596f96..4c9fa4b0bb 100644
--- a/ng2-components/ng2-activiti-processlist/src/services/process.service.ts
+++ b/ng2-components/ng2-activiti-processlist/src/services/process.service.ts
@@ -20,9 +20,8 @@ import { RestVariable } from 'alfresco-js-api';
 import {
     Comment,
     TaskDetailsModel,
-    TaskListService,
-    User } from 'ng2-activiti-tasklist';
-import { AlfrescoApiService, LogService } from 'ng2-alfresco-core';
+    TaskListService } from 'ng2-activiti-tasklist';
+import { AlfrescoApiService, LightUserRepresentation, LogService } from 'ng2-alfresco-core';
 import { Observable } from 'rxjs/Observable';
 import { FilterProcessRepresentationModel } from '../models/filter-process.model';
 import { ProcessDefinitionRepresentation } from '../models/process-definition.model';
@@ -234,7 +233,7 @@ export class ProcessService extends TaskListService {
             .map((response: any) => {
                 let comments: Comment[] = [];
                 response.data.forEach((comment) => {
-                    let user = new User({
+                    let user = new LightUserRepresentation({
                         id: comment.createdBy.id,
                         email: comment.createdBy.email,
                         firstName: comment.createdBy.firstName,
diff --git a/ng2-components/ng2-activiti-tasklist/index.ts b/ng2-components/ng2-activiti-tasklist/index.ts
index b88f55c39d..68e4131de5 100644
--- a/ng2-components/ng2-activiti-tasklist/index.ts
+++ b/ng2-components/ng2-activiti-tasklist/index.ts
@@ -23,7 +23,6 @@ import { ActivitiFormModule } from 'ng2-activiti-form';
 import { CoreModule, TRANSLATION_PROVIDER } from 'ng2-alfresco-core';
 import { DataTableModule } from 'ng2-alfresco-datatable';
 import { MaterialModule } from './src/components/material.module';
-import { PeopleService } from './src/services/people.service';
 import { ProcessUploadService } from './src/services/process-upload.service';
 import { TaskListService } from './src/services/tasklist.service';
 
@@ -62,7 +61,6 @@ export {PeopleListComponent } from './src/components/people-list.component';
 export {CommentListComponent } from './src/components/comment-list.component';
 
 export { TaskListService }  from './src/services/tasklist.service';
-export { PeopleService }  from './src/services/people.service';
 export { ProcessUploadService }  from './src/services/process-upload.service';
 
 // Old Deprecated export
@@ -79,7 +77,6 @@ import {TaskDetailsComponent as ActivitiTaskDetails } from './src/components/tas
 import {TaskFiltersComponent as ActivitiFilters } from './src/components/task-filters.component';
 import {TaskHeaderComponent as ActivitiTaskHeader } from './src/components/task-header.component';
 import {TaskListComponent as ActivitiTaskList } from './src/components/tasklist.component';
-import {PeopleService as ActivitiPeopleService } from './src/services/people.service';
 import {TaskListService as ActivitiTaskListService } from './src/services/tasklist.service';
 export {AppsListComponent as ActivitiApps} from './src/components/apps-list.component';
 export {ChecklistComponent as ActivitiChecklist} from './src/components/checklist.component';
@@ -94,13 +91,11 @@ export {TaskDetailsComponent as ActivitiTaskDetails } from './src/components/tas
 export {TaskFiltersComponent as ActivitiFilters } from './src/components/task-filters.component';
 export {TaskHeaderComponent as ActivitiTaskHeader} from './src/components/task-header.component';
 export {TaskListComponent as ActivitiTaskList } from './src/components/tasklist.component';
-export {PeopleService as ActivitiPeopleService } from './src/services/people.service';
 export {TaskListService as ActivitiTaskListService } from './src/services/tasklist.service';
 
 export * from './src/models/comment.model';
 export * from './src/models/filter.model';
 export * from './src/models/icon.model';
-export * from './src/models/user.model';
 export * from './src/models/task-details.model';
 export * from './src/models/task-details.event';
 export * from './src/models/user-event.model';
@@ -144,12 +139,10 @@ export const ACTIVITI_TASKLIST_DIRECTIVES: any[] = [
 
 export const ACTIVITI_TASKLIST_PROVIDERS: any[] = [
     TaskListService,
-    PeopleService,
     ProcessUploadService,
 
     // Old Deprecated export
-    ActivitiTaskListService,
-    ActivitiPeopleService
+    ActivitiTaskListService
 ];
 
 @NgModule({
diff --git a/ng2-components/ng2-activiti-tasklist/src/components/comment-list.component.html b/ng2-components/ng2-activiti-tasklist/src/components/comment-list.component.html
index c7ec14ce51..c2adbbea58 100644
--- a/ng2-components/ng2-activiti-tasklist/src/components/comment-list.component.html
+++ b/ng2-components/ng2-activiti-tasklist/src/components/comment-list.component.html
@@ -8,12 +8,11 @@
                 <div id="comment-user-icon"
                 class="adf-comment-img-container">
                     <div
-                        *ngIf="!entry.row.obj.createdBy.userImage" class="adf-comment-user-icon">
+                        *ngIf="!entry.row.obj.createdBy.pictureId" class="adf-comment-user-icon">
                             {{getUserShortName(entry.row.obj.createdBy)}}</div>
                     <div>
-                        <img *ngIf="entry.row.obj.createdBy.userImage" class="adf-people-img"
-                            [src]="entry.row.obj.createdBy.userImage"
-                            (error)="onErrorImageLoad(entry.row.obj.createdBy)"/>
+                        <img *ngIf="entry.row.obj.createdBy.pictureId" class="adf-people-img"
+                            [src]="peopleProcessService.getUserImage(entry.row.obj.createdBy)"/>
                     </div>
                 </div>
             </ng-template>
diff --git a/ng2-components/ng2-activiti-tasklist/src/components/comment-list.component.spec.ts b/ng2-components/ng2-activiti-tasklist/src/components/comment-list.component.spec.ts
index c16340dc48..b134afaa15 100644
--- a/ng2-components/ng2-activiti-tasklist/src/components/comment-list.component.spec.ts
+++ b/ng2-components/ng2-activiti-tasklist/src/components/comment-list.component.spec.ts
@@ -18,16 +18,16 @@
 import { DatePipe } from '@angular/common';
 import { async, ComponentFixture, TestBed } from '@angular/core/testing';
 import { AppConfigService, CoreModule, TranslationService } from 'ng2-alfresco-core';
+import {  LightUserRepresentation } from 'ng2-alfresco-core';
 import { DataRowEvent, DataTableModule, ObjectDataRow } from 'ng2-alfresco-datatable';
 import { AppConfigServiceMock } from '../assets/app-config.service.mock';
 import { TranslationMock } from '../assets/translation.service.mock';
 import { Comment  } from '../models/comment.model';
-import { User } from '../models/user.model';
 import { CommentListComponent } from './comment-list.component';
 
 declare let jasmine: any;
 
-const testUser: User = new User({
+const testUser: LightUserRepresentation = new LightUserRepresentation({
     id: '1',
     firstName: 'Test',
     lastName: 'User',
@@ -54,8 +54,8 @@ describe('CommentListComponent', () => {
             ],
             providers: [
                 DatePipe,
-                { provide: AppConfigService, useClass: AppConfigServiceMock },
-                { provide: TranslationService, useClass: TranslationMock }
+                {provide: AppConfigService, useClass: AppConfigServiceMock},
+                {provide: TranslationService, useClass: TranslationMock}
             ]
         }).compileComponents().then(() => {
 
diff --git a/ng2-components/ng2-activiti-tasklist/src/components/comment-list.component.ts b/ng2-components/ng2-activiti-tasklist/src/components/comment-list.component.ts
index 5da9f588c3..040f7ffeb1 100644
--- a/ng2-components/ng2-activiti-tasklist/src/components/comment-list.component.ts
+++ b/ng2-components/ng2-activiti-tasklist/src/components/comment-list.component.ts
@@ -17,8 +17,8 @@
 
 import { DatePipe } from '@angular/common';
 import { Component, EventEmitter, Input, Output } from '@angular/core';
+import { LightUserRepresentation, PeopleProcessService } from 'ng2-alfresco-core';
 import { Comment } from '../models/comment.model';
-import { User } from '../models/user.model';
 
 @Component({
     selector: 'adf-comment-list',
@@ -36,7 +36,7 @@ export class CommentListComponent {
 
     selectedComment: Comment;
 
-    constructor(private datePipe: DatePipe) {
+    constructor(private datePipe: DatePipe, public peopleProcessService: PeopleProcessService) {
     }
 
     selectComment(event: any): void {
@@ -44,7 +44,7 @@ export class CommentListComponent {
         this.clickRow.emit(this.selectedComment);
     }
 
-    getUserShortName(user: User): string {
+    getUserShortName(user: LightUserRepresentation): string {
         let shortName = '';
         if (user) {
             if (user.firstName) {
@@ -78,10 +78,4 @@ export class CommentListComponent {
         return this.comments && this.comments.length && true;
     }
 
-    onErrorImageLoad(user: User) {
-        if (user.userImage) {
-            user.userImage = null;
-        }
-    }
-
 }
diff --git a/ng2-components/ng2-activiti-tasklist/src/components/comments.component.spec.ts b/ng2-components/ng2-activiti-tasklist/src/components/comments.component.spec.ts
index 1a571c62c2..164f5b18ac 100644
--- a/ng2-components/ng2-activiti-tasklist/src/components/comments.component.spec.ts
+++ b/ng2-components/ng2-activiti-tasklist/src/components/comments.component.spec.ts
@@ -26,8 +26,8 @@ import { TranslationMock } from '../assets/translation.service.mock';
 
 import { DatePipe } from '@angular/common';
 import { MdInputModule } from '@angular/material';
+import { PeopleProcessService } from 'ng2-alfresco-core';
 import { DataTableModule } from 'ng2-alfresco-datatable';
-import { PeopleService } from '../services/people.service';
 import { TaskListService } from './../services/tasklist.service';
 import { CommentListComponent } from './comment-list.component';
 import { CommentsComponent } from './comments.component';
@@ -56,7 +56,7 @@ describe('CommentsComponent', () => {
             providers: [
                 TaskListService,
                 DatePipe,
-                PeopleService,
+                PeopleProcessService,
                 { provide: TranslationService, useClass: TranslationMock },
                 { provide: AppConfigService, useClass: AppConfigServiceMock }
             ]
diff --git a/ng2-components/ng2-activiti-tasklist/src/components/comments.component.ts b/ng2-components/ng2-activiti-tasklist/src/components/comments.component.ts
index 76142d9a8e..443b0dc760 100644
--- a/ng2-components/ng2-activiti-tasklist/src/components/comments.component.ts
+++ b/ng2-components/ng2-activiti-tasklist/src/components/comments.component.ts
@@ -19,7 +19,6 @@ import { Component, EventEmitter, Input, OnChanges, Output, SimpleChanges } from
 import { Observable, Observer } from 'rxjs/Rx';
 
 import { Comment } from '../models/comment.model';
-import { PeopleService } from '../services/people.service';
 import { TaskListService } from '../services/tasklist.service';
 
 @Component({
@@ -52,7 +51,7 @@ export class CommentsComponent implements OnChanges {
      * @param translate Translation service
      * @param activitiTaskList Task service
      */
-    constructor(private activitiTaskList: TaskListService, private peopleService: PeopleService) {
+    constructor(private activitiTaskList: TaskListService) {
         this.comment$ = new Observable<Comment>(observer =>  this.commentObserver = observer).share();
         this.comment$.subscribe((comment: Comment) => {
             this.comments.push(comment);
@@ -81,7 +80,6 @@ export class CommentsComponent implements OnChanges {
                         return date1 > date2 ? -1 : date1 < date2 ? 1 : 0;
                     });
                     res.forEach((comment) => {
-                        comment.createdBy.userImage = this.peopleService.getUserImage(comment.createdBy);
                         this.commentObserver.next(comment);
                     });
                     },
@@ -102,7 +100,6 @@ export class CommentsComponent implements OnChanges {
             this.activitiTaskList.addComment(this.taskId, this.message)
             .subscribe(
                 (res: Comment) => {
-                        res.createdBy.userImage = this.peopleService.getUserImage(res.createdBy);
                         this.comments.unshift(res);
                         this.message = '';
                         this.beingAdded = false;
diff --git a/ng2-components/ng2-activiti-tasklist/src/components/people-list.component.spec.ts b/ng2-components/ng2-activiti-tasklist/src/components/people-list.component.spec.ts
index d61a23946b..a6645343b8 100644
--- a/ng2-components/ng2-activiti-tasklist/src/components/people-list.component.spec.ts
+++ b/ng2-components/ng2-activiti-tasklist/src/components/people-list.component.spec.ts
@@ -17,16 +17,16 @@
 
 import { async, ComponentFixture, TestBed } from '@angular/core/testing';
 import { AppConfigService, CoreModule, TranslationService } from 'ng2-alfresco-core';
+import { LightUserRepresentation } from 'ng2-alfresco-core';
 import { DataRowActionEvent, DataRowEvent, DataTableModule, ObjectDataRow } from 'ng2-alfresco-datatable';
 import { AppConfigServiceMock } from '../assets/app-config.service.mock';
 import { TranslationMock } from '../assets/translation.service.mock';
 import { UserEventModel } from '../models/user-event.model';
-import { User } from '../models/user.model';
 import { PeopleListComponent } from './people-list.component';
 
 declare let jasmine: any;
 
-const fakeUser: User = new User({
+const fakeUser: LightUserRepresentation = new LightUserRepresentation({
     id: '1',
     firstName: 'fake-name',
     lastName: 'fake-last',
diff --git a/ng2-components/ng2-activiti-tasklist/src/components/people-list.component.ts b/ng2-components/ng2-activiti-tasklist/src/components/people-list.component.ts
index 2072ccc165..201f473d22 100644
--- a/ng2-components/ng2-activiti-tasklist/src/components/people-list.component.ts
+++ b/ng2-components/ng2-activiti-tasklist/src/components/people-list.component.ts
@@ -17,9 +17,9 @@
 
 import { AfterContentInit, AfterViewInit, Component, ContentChild, EventEmitter, Input, Output, ViewChild } from '@angular/core';
 import { DataColumnListComponent } from 'ng2-alfresco-core';
+import { LightUserRepresentation } from 'ng2-alfresco-core';
 import { DataTableComponent } from 'ng2-alfresco-datatable';
 import { UserEventModel } from '../models/user-event.model';
-import { User } from '../models/user.model';
 
 declare let componentHandler: any;
 
@@ -37,18 +37,18 @@ export class PeopleListComponent implements AfterViewInit, AfterContentInit {
     peopleDataTable: DataTableComponent;
 
     @Input()
-    users: User[];
+    users: LightUserRepresentation[];
 
     @Input()
     actions: boolean = false;
 
     @Output()
-    clickRow: EventEmitter<User> = new EventEmitter<User>();
+    clickRow: EventEmitter<LightUserRepresentation> = new EventEmitter<LightUserRepresentation>();
 
     @Output()
     clickAction: EventEmitter<UserEventModel> = new EventEmitter<UserEventModel>();
 
-    user: User;
+    user: LightUserRepresentation;
 
     ngAfterContentInit() {
         this.peopleDataTable.columnList = this.columnList;
diff --git a/ng2-components/ng2-activiti-tasklist/src/components/people-search.component.html b/ng2-components/ng2-activiti-tasklist/src/components/people-search.component.html
index 3b48259e9d..9590002e90 100644
--- a/ng2-components/ng2-activiti-tasklist/src/components/people-search.component.html
+++ b/ng2-components/ng2-activiti-tasklist/src/components/people-search.component.html
@@ -11,12 +11,11 @@
         <data-columns>
             <data-column key="firstName">
                 <ng-template let-entry="$implicit">
-                        <div *ngIf="!entry.row.obj.userImage" class="people-pic">
+                        <div *ngIf="!entry.row.obj.pictureId" class="people-pic">
                             {{getInitialUserName(entry.row.obj.firstName, entry.row.obj.lastName)}}</div>
                         <div>
-                            <img *ngIf="entry.row.obj.userImage" class="people-img"
-                                [src]="entry.row.obj.userImage"
-                                (error)="onErrorImageLoad(entry.row.obj)"/>
+                            <img *ngIf="entry.row.obj.pictureId" class="people-img"
+                                [src]="peopleProcessService.getUserImage(entry.row.obj)"/>
                         </div>
                 </ng-template>
             </data-column>
diff --git a/ng2-components/ng2-activiti-tasklist/src/components/people-search.component.spec.ts b/ng2-components/ng2-activiti-tasklist/src/components/people-search.component.spec.ts
index 1ddfd94b5f..c28a5e5767 100644
--- a/ng2-components/ng2-activiti-tasklist/src/components/people-search.component.spec.ts
+++ b/ng2-components/ng2-activiti-tasklist/src/components/people-search.component.spec.ts
@@ -18,24 +18,24 @@
 import { async, ComponentFixture, TestBed } from '@angular/core/testing';
 import { MdButtonModule, MdInputModule } from '@angular/material';
 import { AppConfigService, CoreModule, TranslationService } from 'ng2-alfresco-core';
+import { LightUserRepresentation } from 'ng2-alfresco-core';
 import { DataTableModule } from 'ng2-alfresco-datatable';
 import { Observable } from 'rxjs/Observable';
 import { AppConfigServiceMock } from '../assets/app-config.service.mock';
 import { TranslationMock } from '../assets/translation.service.mock';
-import { User } from '../models/user.model';
 import { PeopleListComponent } from './people-list.component';
 import { PeopleSearchComponent } from './people-search.component';
 
 declare let jasmine: any;
 
-const fakeUser: User = new User({
+const fakeUser: LightUserRepresentation = new LightUserRepresentation({
     id: '1',
     firstName: 'fake-name',
     lastName: 'fake-last',
     email: 'fake@mail.com'
 });
 
-const fakeSecondUser: User = new User({
+const fakeSecondUser: LightUserRepresentation = new LightUserRepresentation({
     id: '2',
     firstName: 'fake-involve-name',
     lastName: 'fake-involve-last',
diff --git a/ng2-components/ng2-activiti-tasklist/src/components/people-search.component.ts b/ng2-components/ng2-activiti-tasklist/src/components/people-search.component.ts
index 2443ff32be..af4499aede 100644
--- a/ng2-components/ng2-activiti-tasklist/src/components/people-search.component.ts
+++ b/ng2-components/ng2-activiti-tasklist/src/components/people-search.component.ts
@@ -17,8 +17,9 @@
 
 import { Component, Directive, EventEmitter, Input, OnInit, Output, ViewEncapsulation } from '@angular/core';
 import { FormControl } from '@angular/forms';
+import { LightUserRepresentation } from 'ng2-alfresco-core';
+import { PeopleProcessService } from 'ng2-alfresco-core';
 import { Observable } from 'rxjs/Observable';
-import { User } from '../models/user.model';
 
 @Component({
     selector: 'adf-people-search, activiti-people-search',
@@ -33,24 +34,24 @@ import { User } from '../models/user.model';
 export class PeopleSearchComponent implements OnInit {
 
     @Input()
-    results: Observable<User[]>;
+    results: Observable<LightUserRepresentation[]>;
 
     @Output()
     searchPeople: EventEmitter<any> = new EventEmitter();
 
     @Output()
-    success: EventEmitter<User> = new EventEmitter<User>();
+    success: EventEmitter<LightUserRepresentation> = new EventEmitter<LightUserRepresentation>();
 
     @Output()
     closeSearch = new EventEmitter();
 
     searchUser: FormControl = new FormControl();
 
-    users: User[] = [];
+    users: LightUserRepresentation[] = [];
 
-    selectedUser: User;
+    selectedUser: LightUserRepresentation;
 
-    constructor() {
+    constructor(peopleProcessService: PeopleProcessService) {
         this.searchUser
             .valueChanges
             .debounceTime(200)
@@ -69,7 +70,7 @@ export class PeopleSearchComponent implements OnInit {
         });
     }
 
-    onRowClick(user: User) {
+    onRowClick(user: LightUserRepresentation) {
         this.selectedUser = user;
     }
 
@@ -108,12 +109,6 @@ export class PeopleSearchComponent implements OnInit {
     hasUsers() {
         return (this.users && this.users.length > 0);
     }
-
-    onErrorImageLoad(user: User) {
-        if (user.userImage) {
-            user.userImage = null;
-        }
-    }
 }
 
 @Directive({ selector: 'people-search-title' }) export class PeopleSearchTitleDirective { }
diff --git a/ng2-components/ng2-activiti-tasklist/src/components/people.component.html b/ng2-components/ng2-activiti-tasklist/src/components/people.component.html
index 57eb5c6f90..2346633714 100644
--- a/ng2-components/ng2-activiti-tasklist/src/components/people.component.html
+++ b/ng2-components/ng2-activiti-tasklist/src/components/people.component.html
@@ -29,12 +29,11 @@
                     <data-columns>
                         <data-column key="firstName">
                             <ng-template let-entry="$implicit">
-                                <div *ngIf="!entry.row.obj.userImage" class="people-pic">
+                                <div *ngIf="!entry.row.obj.pictureId" class="people-pic">
                                     {{getInitialUserName(entry.row.obj.firstName, entry.row.obj.lastName)}}</div>
                                 <div>
-                                    <img *ngIf="entry.row.obj.userImage" class="people-img"
-                                        [src]="entry.row.obj.userImage"
-                                        (error)="onErrorImageLoad(entry.row.obj)"/>
+                                    <img *ngIf="entry.row.obj.pictureId" class="people-img"
+                                        [src]="peopleProcessService.getUserImage(entry.row.obj)"/>
                                 </div>
                             </ng-template>
                         </data-column>
diff --git a/ng2-components/ng2-activiti-tasklist/src/components/people.component.spec.ts b/ng2-components/ng2-activiti-tasklist/src/components/people.component.spec.ts
index 8eb7ab9ca8..a72f0b5c0e 100644
--- a/ng2-components/ng2-activiti-tasklist/src/components/people.component.spec.ts
+++ b/ng2-components/ng2-activiti-tasklist/src/components/people.component.spec.ts
@@ -19,25 +19,25 @@ import { NO_ERRORS_SCHEMA } from '@angular/core';
 import { async, ComponentFixture, TestBed } from '@angular/core/testing';
 import { MdButtonModule, MdInputModule } from '@angular/material';
 import { AppConfigService, CoreModule, LogService, TranslationService } from 'ng2-alfresco-core';
+import { LightUserRepresentation } from 'ng2-alfresco-core';
+import { PeopleProcessService } from 'ng2-alfresco-core';
 import { DataTableModule } from 'ng2-alfresco-datatable';
 import { AppConfigServiceMock } from '../assets/app-config.service.mock';
 import { TranslationMock } from '../assets/translation.service.mock';
-import { User } from '../models/user.model';
-import { PeopleService } from '../services/people.service';
 import { PeopleListComponent } from './people-list.component';
 import { PeopleSearchComponent } from './people-search.component';
 import { PeopleComponent } from './people.component';
 
 declare let jasmine: any;
 
-const fakeUser: User = new User({
+const fakeUser: LightUserRepresentation = new LightUserRepresentation({
     id: 'fake-id',
     firstName: 'fake-name',
     lastName: 'fake-last',
     email: 'fake@mail.com'
 });
 
-const fakeSecondUser: User = new User({
+const fakeSecondUser: LightUserRepresentation = new LightUserRepresentation({
     id: 'fake-involve-id',
     firstName: 'fake-involve-name',
     lastName: 'fake-involve-last',
@@ -67,7 +67,7 @@ describe('PeopleComponent', () => {
                 PeopleComponent
             ],
             providers: [
-                PeopleService,
+                PeopleProcessService,
                 { provide: TranslationService, useClass: TranslationMock },
                 { provide: AppConfigService, useClass: AppConfigServiceMock }
             ],
diff --git a/ng2-components/ng2-activiti-tasklist/src/components/people.component.ts b/ng2-components/ng2-activiti-tasklist/src/components/people.component.ts
index 4f97bfb243..153992be0b 100644
--- a/ng2-components/ng2-activiti-tasklist/src/components/people.component.ts
+++ b/ng2-components/ng2-activiti-tasklist/src/components/people.component.ts
@@ -17,13 +17,11 @@
 
 import { AfterViewInit, Component, Input, OnInit, ViewChild } from '@angular/core';
 import { LogService } from 'ng2-alfresco-core';
+import { LightUserRepresentation, PeopleProcessService } from 'ng2-alfresco-core';
 import { Observable, Observer } from 'rxjs/Rx';
 import { UserEventModel } from '../models/user-event.model';
-import { User } from '../models/user.model';
 import { PeopleSearchComponent } from './people-search.component';
 
-import { PeopleService } from '../services/people.service';
-
 declare let componentHandler: any;
 declare var require: any;
 
@@ -38,7 +36,7 @@ export class PeopleComponent implements OnInit, AfterViewInit {
     iconImageUrl: string = require('../assets/images/user.jpg');
 
     @Input()
-    people: User[] = [];
+    people: LightUserRepresentation[] = [];
 
     @Input()
     taskId: string = '';
@@ -51,25 +49,14 @@ export class PeopleComponent implements OnInit, AfterViewInit {
 
     showAssignment: boolean = false;
 
-    private peopleSearchObserver: Observer<User[]>;
-    peopleSearch$: Observable<User[]>;
+    private peopleSearchObserver: Observer<LightUserRepresentation[]>;
+    peopleSearch$: Observable<LightUserRepresentation[]>;
 
-    /**
-     * Constructor
-     * @param translate
-     * @param people service
-     */
-    constructor(private peopleService: PeopleService,
-                private logService: LogService) {
-        this.peopleSearch$ = new Observable<User[]>(observer => this.peopleSearchObserver = observer).share();
+    constructor(private logService: LogService, public peopleProcessService: PeopleProcessService) {
+        this.peopleSearch$ = new Observable<LightUserRepresentation[]>(observer => this.peopleSearchObserver = observer).share();
     }
 
     ngOnInit() {
-        if (this.people && this.people.length > 0) {
-            this.people.forEach((person) => {
-                person.userImage = this.peopleService.getUserImage(person);
-            });
-        }
     }
 
     ngAfterViewInit() {
@@ -99,21 +86,21 @@ export class PeopleComponent implements OnInit, AfterViewInit {
     }
 
     searchUser(searchedWord: string) {
-        this.peopleService.getWorkflowUsersWithImages(this.taskId, searchedWord)
+        this.peopleProcessService.getWorkflowUsers(this.taskId, searchedWord)
             .subscribe((users) => {
                 this.peopleSearchObserver.next(users);
             }, error => this.logService.error(error));
     }
 
-    involveUser(user: User) {
-        this.peopleService.involveUserWithTask(this.taskId, user.id.toString())
+    involveUser(user: LightUserRepresentation) {
+        this.peopleProcessService.involveUserWithTask(this.taskId, user.id.toString())
             .subscribe(() => {
                 this.people = [...this.people, user];
             }, error => this.logService.error('Impossible to involve user with task'));
     }
 
-    removeInvolvedUser(user: User) {
-        this.peopleService.removeInvolvedUser(this.taskId, user.id.toString())
+    removeInvolvedUser(user: LightUserRepresentation) {
+        this.peopleProcessService.removeInvolvedUser(this.taskId, user.id.toString())
             .subscribe(() => {
                 this.people = this.people.filter((involvedUser) => {
                     return involvedUser.id !== user.id;
@@ -154,10 +141,4 @@ export class PeopleComponent implements OnInit, AfterViewInit {
     onCloseSearch() {
         this.showAssignment = false;
     }
-
-    onErrorImageLoad(user: User) {
-        if (user.userImage) {
-            user.userImage = null;
-        }
-    }
 }
diff --git a/ng2-components/ng2-activiti-tasklist/src/components/start-task.component.spec.ts b/ng2-components/ng2-activiti-tasklist/src/components/start-task.component.spec.ts
index 1e0cfa3e8d..608443ac84 100644
--- a/ng2-components/ng2-activiti-tasklist/src/components/start-task.component.spec.ts
+++ b/ng2-components/ng2-activiti-tasklist/src/components/start-task.component.spec.ts
@@ -17,12 +17,11 @@
 
 import { async, ComponentFixture, TestBed } from '@angular/core/testing';
 import { MdButtonModule, MdDatepickerModule, MdGridListModule, MdIconModule, MdInputModule, MdNativeDateModule, MdSelectModule } from '@angular/material';
-import { AppConfigService, CoreModule, TranslationService } from 'ng2-alfresco-core';
+import { AppConfigService, CoreModule, PeopleProcessService, TranslationService } from 'ng2-alfresco-core';
 import { Observable } from 'rxjs/Rx';
 import { AppConfigServiceMock } from '../assets/app-config.service.mock';
 import { TranslationMock } from '../assets/translation.service.mock';
 import { StartTaskModel } from '../models/start-task.model';
-import { PeopleService } from '../services/people.service';
 import { TaskListService } from '../services/tasklist.service';
 import { startTaskMock } from './../assets/start-task.mock';
 import { StartTaskComponent } from './start-task.component';
@@ -32,7 +31,7 @@ describe('StartTaskComponent', () => {
     let component: StartTaskComponent;
     let fixture: ComponentFixture<StartTaskComponent>;
     let service: TaskListService;
-    let peopleService: PeopleService;
+    let peopleService: PeopleProcessService;
     let element: HTMLElement;
     let getFormlistSpy: jasmine.Spy;
     let getWorkflowUsersSpy: jasmine.Spy;
@@ -67,7 +66,7 @@ describe('StartTaskComponent', () => {
             ],
             providers: [
                 TaskListService,
-                PeopleService,
+                PeopleProcessService,
                 { provide: AppConfigService, useClass: AppConfigServiceMock },
                 { provide: TranslationService, useClass: TranslationMock }
             ]
@@ -78,7 +77,7 @@ describe('StartTaskComponent', () => {
             element = fixture.nativeElement;
 
             service = fixture.debugElement.injector.get(TaskListService);
-            peopleService = fixture.debugElement.injector.get(PeopleService);
+            peopleService = fixture.debugElement.injector.get(PeopleProcessService);
             getFormlistSpy = spyOn(service, 'getFormList').and.returnValue(Observable.of(fakeForms));
             getWorkflowUsersSpy = spyOn(peopleService, 'getWorkflowUsers').and.returnValue(Observable.of([
                 {
diff --git a/ng2-components/ng2-activiti-tasklist/src/components/start-task.component.ts b/ng2-components/ng2-activiti-tasklist/src/components/start-task.component.ts
index 8260d1120c..2f92279b8a 100644
--- a/ng2-components/ng2-activiti-tasklist/src/components/start-task.component.ts
+++ b/ng2-components/ng2-activiti-tasklist/src/components/start-task.component.ts
@@ -18,14 +18,12 @@
 import { Component, EventEmitter, Input, OnInit, Output, ViewEncapsulation } from '@angular/core';
 import { DateAdapter, MD_DATE_FORMATS } from '@angular/material';
 import * as moment from 'moment';
-import { MOMENT_DATE_FORMATS, MomentDateAdapter } from 'ng2-alfresco-core';
-import { LogService } from 'ng2-alfresco-core';
+import { LightUserRepresentation, LogService, MOMENT_DATE_FORMATS,
+    MomentDateAdapter, PeopleProcessService } from 'ng2-alfresco-core';
 import { Observable } from 'rxjs/Rx';
 import { Form } from '../models/form.model';
 import { StartTaskModel } from '../models/start-task.model';
 import { TaskDetailsModel } from '../models/task-details.model';
-import { User } from '../models/user.model';
-import { PeopleService } from '../services/people.service';
 import { TaskListService } from './../services/tasklist.service';
 
 @Component({
@@ -53,7 +51,7 @@ export class StartTaskComponent implements OnInit {
     @Output()
     error: EventEmitter<any> = new EventEmitter<any>();
 
-    people: User[] = [];
+    people: LightUserRepresentation[] = [];
 
     startTaskmodel: StartTaskModel = new StartTaskModel();
 
@@ -74,7 +72,7 @@ export class StartTaskComponent implements OnInit {
      * @param taskService
      */
     constructor(private taskService: TaskListService,
-                private peopleService: PeopleService,
+                private peopleService: PeopleProcessService,
                 private logService: LogService) {
     }
 
@@ -143,7 +141,7 @@ export class StartTaskComponent implements OnInit {
         });
     }
 
-    public isUserNameEmpty(user: any): boolean {
+    public isUserNameEmpty(user: LightUserRepresentation): boolean {
         return !user || (this.isEmpty(user.firstName) && this.isEmpty(user.lastName));
     }
 
diff --git a/ng2-components/ng2-activiti-tasklist/src/components/task-details.component.spec.ts b/ng2-components/ng2-activiti-tasklist/src/components/task-details.component.spec.ts
index 36a4e1be27..890d382b15 100644
--- a/ng2-components/ng2-activiti-tasklist/src/components/task-details.component.spec.ts
+++ b/ng2-components/ng2-activiti-tasklist/src/components/task-details.component.spec.ts
@@ -24,19 +24,19 @@ import { Observable } from 'rxjs/Rx';
 import { ActivitiFormModule, FormModel, FormOutcomeEvent, FormOutcomeModel, FormService } from 'ng2-activiti-form';
 import { AppConfigService, CoreModule, LogService, TranslationService } from 'ng2-alfresco-core';
 
+import { LightUserRepresentation } from 'ng2-alfresco-core';
+import { PeopleProcessService } from 'ng2-alfresco-core';
 import { AppConfigServiceMock } from '../assets/app-config.service.mock';
 import { TranslationMock } from '../assets/translation.service.mock';
 import { TaskDetailsModel } from '../models/task-details.model';
-import { User } from '../models/user.model';
 import { noDataMock, taskDetailsMock, taskFormMock, tasksMock } from './../assets/task-details.mock';
-import { PeopleService } from './../services/people.service';
 import { TaskListService } from './../services/tasklist.service';
 import { PeopleSearchComponent } from './people-search.component';
 import { TaskDetailsComponent } from './task-details.component';
 
 declare let jasmine: any;
 
-const fakeUser: User = new User({
+const fakeUser: LightUserRepresentation = new LightUserRepresentation({
     id: 'fake-id',
     firstName: 'fake-name',
     lastName: 'fake-last',
@@ -72,7 +72,7 @@ describe('TaskDetailsComponent', () => {
             ],
             providers: [
                 TaskListService,
-                PeopleService,
+                PeopleProcessService,
                 { provide: TranslationService, useClass: TranslationMock },
                 { provide: AppConfigService, useClass: AppConfigServiceMock }
             ],
diff --git a/ng2-components/ng2-activiti-tasklist/src/components/task-details.component.ts b/ng2-components/ng2-activiti-tasklist/src/components/task-details.component.ts
index 6a4cc94734..78f1a1735e 100644
--- a/ng2-components/ng2-activiti-tasklist/src/components/task-details.component.ts
+++ b/ng2-components/ng2-activiti-tasklist/src/components/task-details.component.ts
@@ -28,11 +28,11 @@ import { Component,
 import { MdDialog, MdDialogRef } from '@angular/material';
 import { ContentLinkModel, FormFieldValidator, FormModel, FormOutcomeEvent } from 'ng2-activiti-form';
 import { AlfrescoAuthenticationService, CardViewUpdateService, ClickNotification, LogService, UpdateNotification } from 'ng2-alfresco-core';
+import { LightUserRepresentation } from 'ng2-alfresco-core';
+import { PeopleProcessService } from 'ng2-alfresco-core';
 import { Observable, Observer } from 'rxjs/Rx';
 import { TaskQueryRequestRepresentationModel } from '../models/filter.model';
 import { TaskDetailsModel } from '../models/task-details.model';
-import { User } from '../models/user.model';
-import { PeopleService } from './../services/people.service';
 import { TaskListService } from './../services/tasklist.service';
 
 declare var require: any;
@@ -131,24 +131,24 @@ export class TaskDetailsComponent implements OnInit, OnChanges {
     taskDetails: TaskDetailsModel;
     taskFormName: string = null;
 
-    taskPeople: User[] = [];
+    taskPeople: LightUserRepresentation[] = [];
 
     noTaskDetailsTemplateComponent: TemplateRef<any>;
 
     showAssignee: boolean = false;
 
-    private peopleSearchObserver: Observer<User[]>;
+    private peopleSearchObserver: Observer<LightUserRepresentation[]>;
     public errorDialogRef: MdDialogRef<TemplateRef<any>>;
 
-    peopleSearch$: Observable<User[]>;
+    peopleSearch$: Observable<LightUserRepresentation[]>;
 
     constructor(private activitiTaskList: TaskListService,
                 private authService: AlfrescoAuthenticationService,
-                private peopleService: PeopleService,
+                private peopleProcessService: PeopleProcessService,
                 private logService: LogService,
                 private cardViewUpdateService: CardViewUpdateService,
                 private dialog: MdDialog) {
-        this.peopleSearch$ = new Observable<User[]>(observer => this.peopleSearchObserver = observer).share();
+        this.peopleSearch$ = new Observable<LightUserRepresentation[]>(observer => this.peopleSearchObserver = observer).share();
     }
 
     ngOnInit() {
@@ -234,7 +234,7 @@ export class TaskDetailsComponent implements OnInit, OnChanges {
                     this.readOnlyForm = this.readOnlyForm ? this.readOnlyForm : !!(endDate && !isNaN(endDate.getTime()));
                     if (this.taskDetails && this.taskDetails.involvedPeople) {
                         this.taskDetails.involvedPeople.forEach((user) => {
-                            this.taskPeople.push(new User(user));
+                            this.taskPeople.push(new LightUserRepresentation(user));
                         });
                     }
                 });
@@ -336,7 +336,7 @@ export class TaskDetailsComponent implements OnInit, OnChanges {
     }
 
     searchUser(searchedWord: string) {
-        this.peopleService.getWorkflowUsers(null, searchedWord)
+        this.peopleProcessService.getWorkflowUsers(null, searchedWord)
             .subscribe((users) => {
                 users = users.filter((user) => user.id !== this.taskDetails.assignee.id);
                 this.peopleSearchObserver.next(users);
@@ -347,7 +347,7 @@ export class TaskDetailsComponent implements OnInit, OnChanges {
         this.showAssignee = false;
     }
 
-    assignTaskToUser(selectedUser: User) {
+    assignTaskToUser(selectedUser: LightUserRepresentation) {
         this.activitiTaskList.assignTask(this.taskDetails.id, selectedUser).subscribe(
             (res: any) => {
                 this.logService.info('Task Assigned to ' + selectedUser.email);
diff --git a/ng2-components/ng2-activiti-tasklist/src/components/task-header.component.spec.ts b/ng2-components/ng2-activiti-tasklist/src/components/task-header.component.spec.ts
index 9c852c7656..14404397f2 100644
--- a/ng2-components/ng2-activiti-tasklist/src/components/task-header.component.spec.ts
+++ b/ng2-components/ng2-activiti-tasklist/src/components/task-header.component.spec.ts
@@ -23,6 +23,7 @@ import { Observable } from 'rxjs/Rx';
 import { AppConfigServiceMock } from '../assets/app-config.service.mock';
 import { TranslationMock } from '../assets/translation.service.mock';
 
+import { LightUserRepresentation } from '../../../ng2-alfresco-core/src/models/user-process.model';
 import { TaskDetailsModel } from '../models/task-details.model';
 import { taskDetailsMock } from './../assets/task-details.mock';
 import { TaskListService } from './../services/tasklist.service';
@@ -138,7 +139,7 @@ describe('TaskHeaderComponent', () => {
 
     describe('Unclaim', () => {
 
-        const batman = { id : 1, email: 'bruce.wayne@gotham.com', firstName: 'Bruce', lastName: 'Wayne', userImage: 'batman.jpg' };
+        const batman = new LightUserRepresentation({ id : 1, email: 'bruce.wayne@gotham.com', firstName: 'Bruce', lastName: 'Wayne', userImage: 'batman.jpg' });
         let taskListService;
 
         beforeEach(() => {
diff --git a/ng2-components/ng2-activiti-tasklist/src/models/comment.model.ts b/ng2-components/ng2-activiti-tasklist/src/models/comment.model.ts
index ba7ab40c86..f41afafd09 100644
--- a/ng2-components/ng2-activiti-tasklist/src/models/comment.model.ts
+++ b/ng2-components/ng2-activiti-tasklist/src/models/comment.model.ts
@@ -22,15 +22,15 @@
  *
  * @returns {Comment} .
  */
-import { User } from './user.model';
+import { LightUserRepresentation } from 'ng2-alfresco-core';
 
 export class Comment {
     id: number;
     message: string;
     created: string;
-    createdBy: User;
+    createdBy: LightUserRepresentation;
 
-    constructor(id: number, message: string, created: string, createdBy: User) {
+    constructor(id: number, message: string, created: string, createdBy: LightUserRepresentation) {
         this.id = id;
         this.message = message;
         this.created = created;
diff --git a/ng2-components/ng2-activiti-tasklist/src/models/start-task.model.ts b/ng2-components/ng2-activiti-tasklist/src/models/start-task.model.ts
index b4f808e872..0e6f0b897d 100644
--- a/ng2-components/ng2-activiti-tasklist/src/models/start-task.model.ts
+++ b/ng2-components/ng2-activiti-tasklist/src/models/start-task.model.ts
@@ -22,13 +22,13 @@
  *
  * @returns {StartTaskModel} .
  */
-import { User } from './user.model';
+import { LightUserRepresentation } from 'ng2-alfresco-core';
 
 export class StartTaskModel {
 
     name: string;
     description: string;
-    assignee: User;
+    assignee: LightUserRepresentation;
     dueDate: any;
     formKey: any;
     category: string;
@@ -36,7 +36,7 @@ export class StartTaskModel {
     constructor(obj?: any) {
         this.name = obj && obj.name || null;
         this.description = obj && obj.description || null;
-        this.assignee = obj && obj.assignee ? new User(obj.assignee) : null;
+        this.assignee = obj && obj.assignee ? new LightUserRepresentation(obj.assignee) : null;
         this.dueDate = obj && obj.dueDate || null;
         this.formKey = obj && obj.formKey || null;
         this.category = obj && obj.category || null;
diff --git a/ng2-components/ng2-activiti-tasklist/src/models/task-details.model.ts b/ng2-components/ng2-activiti-tasklist/src/models/task-details.model.ts
index 329a56d68e..a2c36bacc2 100644
--- a/ng2-components/ng2-activiti-tasklist/src/models/task-details.model.ts
+++ b/ng2-components/ng2-activiti-tasklist/src/models/task-details.model.ts
@@ -22,12 +22,12 @@
  *
  * @returns {TaskDetailsModel} .
  */
-import { User } from './user.model';
+import { LightUserRepresentation } from 'ng2-alfresco-core';
 
 export class TaskDetailsModel {
     id: string;
     name: string;
-    assignee: User;
+    assignee: LightUserRepresentation;
     priority: number;
     adhocTaskCanBeReassigned: number;
     category: string;
@@ -42,7 +42,7 @@ export class TaskDetailsModel {
     managerOfCandidateGroup: boolean;
     memberOfCandidateGroup: boolean;
     memberOfCandidateUsers: boolean;
-    involvedPeople: User [];
+    involvedPeople: LightUserRepresentation [];
     parentTaskId: string;
     parentTaskName: string;
     processDefinitionCategory: string;
@@ -62,7 +62,7 @@ export class TaskDetailsModel {
             this.id = obj.id || null;
             this.name = obj.name || null;
             this.priority = obj.priority;
-            this.assignee = obj.assignee ? new User(obj.assignee) : null;
+            this.assignee = obj.assignee ? new LightUserRepresentation(obj.assignee) : null;
             this.adhocTaskCanBeReassigned = obj.adhocTaskCanBeReassigned;
             this.category = obj.category || null;
             this.created = obj.created || null;
diff --git a/ng2-components/ng2-activiti-tasklist/src/services/tasklist.service.spec.ts b/ng2-components/ng2-activiti-tasklist/src/services/tasklist.service.spec.ts
index 954ab9bb5b..f8403e5d72 100644
--- a/ng2-components/ng2-activiti-tasklist/src/services/tasklist.service.spec.ts
+++ b/ng2-components/ng2-activiti-tasklist/src/services/tasklist.service.spec.ts
@@ -17,6 +17,7 @@
 
 import { async, TestBed } from '@angular/core/testing';
 import { AppConfigService, CoreModule, TranslationService } from 'ng2-alfresco-core';
+import { LightUserRepresentation } from 'ng2-alfresco-core';
 import { Observable } from 'rxjs/Rx';
 import { AppConfigServiceMock } from '../assets/app-config.service.mock';
 import {
@@ -43,7 +44,6 @@ import { TranslationMock } from '../assets/translation.service.mock';
 import { Comment } from '../models/comment.model';
 import { FilterRepresentationModel, TaskQueryRequestRepresentationModel } from '../models/filter.model';
 import { TaskDetailsModel } from '../models/task-details.model';
-import { User } from '../models/user.model';
 import { TaskListService } from './tasklist.service';
 
 declare let jasmine: any;
@@ -679,7 +679,7 @@ describe('Activiti TaskList Service', () => {
                     expect(res.category).toEqual('3');
                     expect(res.created).not.toEqual('');
                     expect(res.adhocTaskCanBeReassigned).toBe(true);
-                    expect(res.assignee).toEqual(new User(fakeUser2));
+                    expect(res.assignee).toEqual(new LightUserRepresentation(fakeUser2));
                     expect(res.involvedPeople).toEqual([fakeUser1]);
                     done();
                 }
@@ -712,7 +712,7 @@ describe('Activiti TaskList Service', () => {
                     expect(res.category).toEqual('3');
                     expect(res.created).not.toEqual('');
                     expect(res.adhocTaskCanBeReassigned).toBe(true);
-                    expect(res.assignee).toEqual(new User(fakeUser2));
+                    expect(res.assignee).toEqual(new LightUserRepresentation(fakeUser2));
                     expect(res.involvedPeople).toEqual([fakeUser1]);
                     done();
                 }
diff --git a/ng2-components/ng2-activiti-tasklist/src/services/tasklist.service.ts b/ng2-components/ng2-activiti-tasklist/src/services/tasklist.service.ts
index d160f14bf5..468deab911 100644
--- a/ng2-components/ng2-activiti-tasklist/src/services/tasklist.service.ts
+++ b/ng2-components/ng2-activiti-tasklist/src/services/tasklist.service.ts
@@ -17,6 +17,7 @@
 
 import { Injectable } from '@angular/core';
 import { AlfrescoApiService, LogService } from 'ng2-alfresco-core';
+import { LightUserRepresentation } from 'ng2-alfresco-core';
 import { Observable, Subject } from 'rxjs/Rx';
 import { Comment } from '../models/comment.model';
 import {
@@ -26,7 +27,6 @@ import {
 import { Form } from '../models/form.model';
 import { TaskDetailsModel } from '../models/task-details.model';
 import { TaskListModel } from '../models/task-list.model';
-import { User } from '../models/user.model';
 
 @Injectable()
 export class TaskListService {
@@ -231,7 +231,7 @@ export class TaskListService {
             .map((response: any) => {
                 let comments: Comment[] = [];
                 response.data.forEach((comment) => {
-                    let user = new User(comment.createdBy);
+                    let user = new LightUserRepresentation(comment.createdBy);
                     comments.push(new Comment(comment.id, comment.message, comment.created, user));
                 });
                 return comments;
diff --git a/ng2-components/ng2-alfresco-core/index.ts b/ng2-components/ng2-alfresco-core/index.ts
index 2d95f99943..3d5e2a0791 100644
--- a/ng2-components/ng2-alfresco-core/index.ts
+++ b/ng2-components/ng2-alfresco-core/index.ts
@@ -61,7 +61,8 @@ import { DiscoveryApiService } from './src/services/discovery-api.service';
 import { FavoritesApiService } from './src/services/favorites-api.service';
 import { HighlightTransformService } from './src/services/highlight-transform.service';
 import { NodesApiService } from './src/services/nodes-api.service';
-import { PeopleApiService } from './src/services/people-api.service';
+import { PeopleContentService } from './src/services/people-content.service';
+import { PeopleProcessService } from './src/services/people-process.service';
 import { SearchApiService } from './src/services/search-api.service';
 import { SearchService } from './src/services/search.service';
 import { SharedLinksApiService } from './src/services/shared-links-api.service';
@@ -103,7 +104,8 @@ export { HighlightTransformService, HightlightTransformResult } from './src/serv
 export { DeletedNodesApiService } from './src/services/deleted-nodes-api.service';
 export { FavoritesApiService } from './src/services/favorites-api.service';
 export { NodesApiService } from './src/services/nodes-api.service';
-export { PeopleApiService } from './src/services/people-api.service';
+export { PeopleContentService } from './src/services/people-content.service';
+export { PeopleProcessService } from './src/services/people-process.service';
 export { SearchApiService } from './src/services/search-api.service';
 export { SharedLinksApiService } from './src/services/shared-links-api.service';
 export { SitesApiService } from './src/services/sites-api.service';
@@ -156,6 +158,7 @@ export * from './src/models/file.model';
 export * from './src/models/permissions.enum';
 export * from './src/models/site.model';
 export * from './src/models/product-version.model';
+export * from './src/models/user-process.model';
 
 // Old deprecated import
 import { AuthenticationService as AlfrescoAuthenticationService } from './src/services/authentication.service';
@@ -190,13 +193,14 @@ export function providers() {
         DeletedNodesApiService,
         FavoritesApiService,
         NodesApiService,
-        PeopleApiService,
+        PeopleContentService,
         SearchApiService,
         SharedLinksApiService,
         SitesApiService,
         DiscoveryApiService,
         HighlightTransformService,
-        MomentDateAdapter
+        MomentDateAdapter,
+        PeopleProcessService
     ];
 }
 
diff --git a/ng2-components/ng2-activiti-form/src/components/widgets/core/group-user.model.ts b/ng2-components/ng2-alfresco-core/src/assets/app-config.service.mock.ts
similarity index 55%
rename from ng2-components/ng2-activiti-form/src/components/widgets/core/group-user.model.ts
rename to ng2-components/ng2-alfresco-core/src/assets/app-config.service.mock.ts
index c48482fa11..c15002972a 100644
--- a/ng2-components/ng2-activiti-form/src/components/widgets/core/group-user.model.ts
+++ b/ng2-components/ng2-alfresco-core/src/assets/app-config.service.mock.ts
@@ -15,25 +15,16 @@
  * limitations under the License.
  */
 
- /* tslint:disable:component-selector  */
+import { Injectable } from '@angular/core';
 
-export class GroupUserModel {
+@Injectable()
+export class AppConfigServiceMock {
 
-    company: string;
-    email: string;
-    firstName: string;
-    id: string;
-    lastName: string;
-    userImage: string;
+    constructor() { }
+
+    /** @override */
+    get(key: string) { }
+
+    load(resource: string, values?: {}) { }
 
-    constructor(json?: any) {
-        if (json) {
-            this.company = json.company;
-            this.email = json.email;
-            this.firstName = json.firstName;
-            this.id = json.id;
-            this.lastName = json.lastName;
-            this.userImage = json.userImage;
-        }
-    }
 }
diff --git a/ng2-components/ng2-activiti-tasklist/src/models/user.model.ts b/ng2-components/ng2-alfresco-core/src/models/user-process.model.ts
similarity index 84%
rename from ng2-components/ng2-activiti-tasklist/src/models/user.model.ts
rename to ng2-components/ng2-alfresco-core/src/models/user-process.model.ts
index 34b0e73f3f..f53d73a08c 100644
--- a/ng2-components/ng2-activiti-tasklist/src/models/user.model.ts
+++ b/ng2-components/ng2-alfresco-core/src/models/user-process.model.ts
@@ -16,19 +16,15 @@
  */
 
 /**
- *
- * This object represent the user.
- *
- *
- * @returns {User} .
+ * This object represent the process service user.*
  */
 
-export class User {
+export class LightUserRepresentation {
     id: number;
     email: string;
     firstName: string;
     lastName: string;
-    userImage: string = null;
+    pictureId: number = null;
 
     constructor(obj?: any) {
         if (obj) {
@@ -36,6 +32,8 @@ export class User {
             this.email = obj.email || null;
             this.firstName = obj.firstName || null;
             this.lastName = obj.lastName || null;
+            this.pictureId = obj.pictureId || null;
         }
     }
+
 }
diff --git a/ng2-components/ng2-alfresco-core/src/services/auth-guard-ecm.service.spec.ts b/ng2-components/ng2-alfresco-core/src/services/auth-guard-ecm.service.spec.ts
index 27cf7e9a84..a6b5feead1 100644
--- a/ng2-components/ng2-alfresco-core/src/services/auth-guard-ecm.service.spec.ts
+++ b/ng2-components/ng2-alfresco-core/src/services/auth-guard-ecm.service.spec.ts
@@ -17,8 +17,7 @@
 
 import { async, inject, TestBed } from '@angular/core/testing';
 import { Router } from '@angular/router';
-import { AlfrescoApiService } from 'ng2-alfresco-core';
-
+import { AlfrescoApiService } from './alfresco-api.service';
 import { AuthGuardEcm } from './auth-guard-ecm.service';
 
 class RouterProvider {
diff --git a/ng2-components/ng2-alfresco-core/src/services/people-api.service.spec.ts b/ng2-components/ng2-alfresco-core/src/services/people-content.service.spec.ts
similarity index 89%
rename from ng2-components/ng2-alfresco-core/src/services/people-api.service.spec.ts
rename to ng2-components/ng2-alfresco-core/src/services/people-content.service.spec.ts
index 38e2e9556d..231c965d3d 100644
--- a/ng2-components/ng2-alfresco-core/src/services/people-api.service.spec.ts
+++ b/ng2-components/ng2-alfresco-core/src/services/people-content.service.spec.ts
@@ -17,9 +17,9 @@
 
 import { async, inject, TestBed } from '@angular/core/testing';
 import { AlfrescoApiService } from './alfresco-api.service';
-import { PeopleApiService } from './people-api.service';
+import { PeopleContentService } from './people-content.service';
 
-class PeopleApiServiceTest {
+class PeopleContentServiceTest {
     service: any = null;
     setup: any = {
         rejectGetPerson: false
@@ -38,11 +38,11 @@ class PeopleApiServiceTest {
         TestBed.configureTestingModule({
             providers: [
                 alfrescoApiServiceProvider,
-                PeopleApiService
+                PeopleContentService
             ]
         });
 
-        inject([ PeopleApiService ], (service) => {
+        inject([ PeopleContentService ], (service) => {
             this.service = service;
         })();
     }
@@ -81,7 +81,7 @@ class PeopleApiServiceTest {
 describe('PeopleAPI', () => {
     describe('Get persons', () => {
         it('calls method by an id', async(() => {
-            const test = new PeopleApiServiceTest();
+            const test = new PeopleContentServiceTest();
 
             test.service.getPerson('person-1').subscribe(() => {
                 expect(test.peopleApiGetPersonArguments[0])
@@ -90,7 +90,7 @@ describe('PeopleAPI', () => {
         }));
 
         it('calls method with "-me-"', async(() => {
-            const test = new PeopleApiServiceTest();
+            const test = new PeopleContentServiceTest();
 
             test.service.getCurrentPerson().subscribe(() => {
                 expect(test.peopleApiGetPersonArguments[0])
@@ -99,7 +99,7 @@ describe('PeopleAPI', () => {
         }));
 
         it('handles the error when it fails', async(() => {
-            const test = new PeopleApiServiceTest({
+            const test = new PeopleContentServiceTest({
                 rejectGetPerson: true
             });
 
diff --git a/ng2-components/ng2-alfresco-core/src/services/people-api.service.ts b/ng2-components/ng2-alfresco-core/src/services/people-content.service.ts
similarity index 97%
rename from ng2-components/ng2-alfresco-core/src/services/people-api.service.ts
rename to ng2-components/ng2-alfresco-core/src/services/people-content.service.ts
index 89bd9d95b3..cb985c1ba1 100644
--- a/ng2-components/ng2-alfresco-core/src/services/people-api.service.ts
+++ b/ng2-components/ng2-alfresco-core/src/services/people-content.service.ts
@@ -20,7 +20,7 @@ import { Observable } from 'rxjs/Rx';
 import { AlfrescoApiService } from './alfresco-api.service';
 
 @Injectable()
-export class PeopleApiService {
+export class PeopleContentService {
 
     constructor(private apiService: AlfrescoApiService) {}
 
diff --git a/ng2-components/ng2-activiti-tasklist/src/services/people.service.spec.ts b/ng2-components/ng2-alfresco-core/src/services/people-process.service.spec.ts
similarity index 80%
rename from ng2-components/ng2-activiti-tasklist/src/services/people.service.spec.ts
rename to ng2-components/ng2-alfresco-core/src/services/people-process.service.spec.ts
index c97e242c9d..c599124605 100644
--- a/ng2-components/ng2-activiti-tasklist/src/services/people.service.spec.ts
+++ b/ng2-components/ng2-alfresco-core/src/services/people-process.service.spec.ts
@@ -16,44 +16,47 @@
  */
 
 import { TestBed } from '@angular/core/testing';
-import { AppConfigService, CoreModule } from 'ng2-alfresco-core';
 import { AppConfigServiceMock } from '../assets/app-config.service.mock';
-import { User } from '../models/user.model';
-import { PeopleService } from './people.service';
+import { LightUserRepresentation } from '../models/user-process.model';
+import { AlfrescoApiService } from './alfresco-api.service';
+import { AppConfigService } from './app-config.service';
+import { LogService } from './log.service';
+import { PeopleProcessService } from './people-process.service';
+import { StorageService } from './storage.service';
 
 declare let jasmine: any;
 
-const firstInvolvedUser: User = new User({
+const firstInvolvedUser: LightUserRepresentation = new LightUserRepresentation({
     id: '1',
     email: 'fake-user1@fake.com',
     firstName: 'fakeName1',
     lastName: 'fakeLast1'
 });
 
-const secondInvolvedUser: User = new User({
+const secondInvolvedUser: LightUserRepresentation = new LightUserRepresentation({
     id: '2',
     email: 'fake-user2@fake.com',
     firstName: 'fakeName2',
     lastName: 'fakeLast2'
 });
 
-const fakeInvolveUserList: User[] = [firstInvolvedUser, secondInvolvedUser];
+const fakeInvolveUserList: LightUserRepresentation[] = [firstInvolvedUser, secondInvolvedUser];
 
-describe('PeopleService', () => {
+describe('PeopleProcessService', () => {
 
-    let service: PeopleService;
+    let service: PeopleProcessService;
 
     beforeEach(() => {
         TestBed.configureTestingModule({
-            imports: [
-                CoreModule
-            ],
             providers: [
-                PeopleService,
+                PeopleProcessService,
+                AlfrescoApiService,
+                StorageService,
+                LogService,
                 { provide: AppConfigService, useClass: AppConfigServiceMock }
             ]
         });
-        service = TestBed.get(PeopleService);
+        service = TestBed.get(PeopleProcessService);
     });
 
     describe('when user is logged in', () => {
@@ -68,7 +71,7 @@ describe('PeopleService', () => {
 
         it('should be able to retrieve people to involve in the task', (done) => {
             service.getWorkflowUsers('fake-task-id', 'fake-filter').subscribe(
-                (users: User[]) => {
+                (users: LightUserRepresentation[]) => {
                     expect(users).toBeDefined();
                     expect(users.length).toBe(2);
                     expect(users[0].id).toEqual('1');
@@ -85,12 +88,12 @@ describe('PeopleService', () => {
         });
 
         it('should be able to get people images for people retrieved', (done) => {
-            service.getWorkflowUsersWithImages('fake-task-id', 'fake-filter').subscribe(
-                (users: User[]) => {
+            service.getWorkflowUsers('fake-task-id', 'fake-filter').subscribe(
+                (users: LightUserRepresentation[]) => {
                     expect(users).toBeDefined();
                     expect(users.length).toBe(2);
-                    expect(users[0].userImage).toContain('/users/' + users[0].id + '/picture');
-                    expect(users[1].userImage).toContain('/users/' + users[1].id + '/picture');
+                    expect(service.getUserImage(users[0])).toContain('/users/' + users[0].id + '/picture');
+                    expect(service.getUserImage(users[1])).toContain('/users/' + users[1].id + '/picture');
                     done();
                 });
             jasmine.Ajax.requests.mostRecent().respondWith({
@@ -100,16 +103,6 @@ describe('PeopleService', () => {
             });
         });
 
-        it('should be able to return user with image url', (done) => {
-            service.addImageToUser(firstInvolvedUser).subscribe(
-                (user: User) => {
-                    expect(user).toBeDefined();
-                    expect(user.userImage).toContain('/users/' + user.id + '/picture');
-                    expect(user.id).toBe('1');
-                    done();
-                });
-        });
-
         it('should return user image url', () => {
             let url = service.getUserImage(firstInvolvedUser);
 
@@ -118,7 +111,7 @@ describe('PeopleService', () => {
 
         it('should return empty list when there are no users to involve', (done) => {
             service.getWorkflowUsers('fake-task-id', 'fake-filter').subscribe(
-                (users: User[]) => {
+                (users: LightUserRepresentation[]) => {
                     expect(users).toBeDefined();
                     expect(users.length).toBe(0);
                     done();
diff --git a/ng2-components/ng2-activiti-tasklist/src/services/people.service.ts b/ng2-components/ng2-alfresco-core/src/services/people-process.service.ts
similarity index 74%
rename from ng2-components/ng2-activiti-tasklist/src/services/people.service.ts
rename to ng2-components/ng2-alfresco-core/src/services/people-process.service.ts
index b3b8e32c05..735d396062 100644
--- a/ng2-components/ng2-activiti-tasklist/src/services/people.service.ts
+++ b/ng2-components/ng2-alfresco-core/src/services/people-process.service.ts
@@ -17,49 +17,36 @@
 
 import { Injectable } from '@angular/core';
 import { Response } from '@angular/http';
-import { AlfrescoApiService, LogService } from 'ng2-alfresco-core';
 import { Observable } from 'rxjs/Rx';
-import { User } from '../models/user.model';
+import { LightUserRepresentation } from '../models/user-process.model';
+import { AlfrescoApiService } from './alfresco-api.service';
+import { LogService } from './log.service';
 
 @Injectable()
-export class PeopleService {
+export class PeopleProcessService {
 
     constructor(private alfrescoJsApi: AlfrescoApiService,
                 private logService: LogService) {
     }
 
-    getWorkflowUsers(taskId?: string, searchWord?: string): Observable<User[]> {
+    getWorkflowUsers(taskId?: string, searchWord?: string): Observable<LightUserRepresentation[]> {
         let option = { excludeTaskId: taskId, filter: searchWord };
         return Observable.fromPromise(this.getWorkflowUserApi(option))
-            .map((response: any) => <User[]> response.data || [])
+            .map((response: any) => <LightUserRepresentation[]> response.data || [])
             .catch(err => this.handleError(err));
     }
 
-    getWorkflowUsersWithImages(taskId?: string, searchWord?: string): Observable<User[]> {
-        let option = { excludeTaskId: taskId, filter: searchWord };
-        return Observable.fromPromise(this.getWorkflowUserApi(option))
-            .switchMap((response: any) => <User[]> response.data || [])
-            .map((user: User) => this.addImageToUser(user))
-            .combineAll()
-            .catch(err => this.handleError(err));
-    }
-
-    getUserImage(user: User): string {
+    getUserImage(user: LightUserRepresentation): string {
         return this.getUserProfileImageApi(user.id + '');
     }
 
-    addImageToUser(user: User): Observable<User> {
-        user.userImage = this.getUserImage(user);
-        return Observable.of(user);
-    }
-
-    involveUserWithTask(taskId: string, idToInvolve: string): Observable<User[]> {
+    involveUserWithTask(taskId: string, idToInvolve: string): Observable<LightUserRepresentation[]> {
         let node = {userId: idToInvolve};
         return Observable.fromPromise(this.involveUserToTaskApi(taskId, node))
             .catch(err => this.handleError(err));
     }
 
-    removeInvolvedUser(taskId: string, idToRemove: string): Observable<User[]> {
+    removeInvolvedUser(taskId: string, idToRemove: string): Observable<LightUserRepresentation[]> {
         let node = {userId: idToRemove};
         return Observable.fromPromise(this.removeInvolvedUserFromTaskApi(taskId, node))
             .catch(err => this.handleError(err));