diff --git a/first-app/src/app/home/home.ts b/first-app/src/app/home/home.ts
index e0d6d3f..d457009 100644
--- a/first-app/src/app/home/home.ts
+++ b/first-app/src/app/home/home.ts
@@ -1,116 +1,21 @@
-import {Component} from '@angular/core';
+import {Component, inject} from '@angular/core';
 import {HousingLocation} from '../housing-location/housing-location';  //Importation du component ici pour l'intégrer à la page
 
 import {HousingLocationInfo} from '../housinglocation'; // Importation de l'interface
 
+import {HousingService} from '../housing'; // Importation d'un service
+
 @Component({
     selector: 'app-home',
     imports: [HousingLocation],
     templateUrl: 'home.html',
     styleUrls: ['./home.css'],
 })
+
 export class Home {
-    readonly baseUrl = 'https://angular.dev/assets/images/tutorials/common';
-    housingLocationList: HousingLocationInfo[] = [
-        {
-            id: 0,
-            name: 'Acme Fresh Start Housing',
-            city: 'Chicago',
-            state: 'IL',
-            photo: `${this.baseUrl}/bernard-hermant-CLKGGwIBTaY-unsplash.jpg`,
-            availableUnits: 4,
-            wifi: true,
-            laundry: true,
-        },
-        {
-            id: 1,
-            name: 'A113 Transitional Housing',
-            city: 'Santa Monica',
-            state: 'CA',
-            photo: `${this.baseUrl}/brandon-griggs-wR11KBaB86U-unsplash.jpg`,
-            availableUnits: 0,
-            wifi: false,
-            laundry: true,
-        },
-        {
-            id: 2,
-            name: 'Warm Beds Housing Support',
-            city: 'Juneau',
-            state: 'AK',
-            photo: `${this.baseUrl}/i-do-nothing-but-love-lAyXdl1-Wmc-unsplash.jpg`,
-            availableUnits: 1,
-            wifi: false,
-            laundry: false,
-        },
-        {
-            id: 3,
-            name: 'Homesteady Housing',
-            city: 'Chicago',
-            state: 'IL',
-            photo: `${this.baseUrl}/ian-macdonald-W8z6aiwfi1E-unsplash.jpg`,
-            availableUnits: 1,
-            wifi: true,
-            laundry: false,
-        },
-        {
-            id: 4,
-            name: 'Happy Homes Group',
-            city: 'Gary',
-            state: 'IN',
-            photo: `${this.baseUrl}/krzysztof-hepner-978RAXoXnH4-unsplash.jpg`,
-            availableUnits: 1,
-            wifi: true,
-            laundry: false,
-        },
-        {
-            id: 5,
-            name: 'Hopeful Apartment Group',
-            city: 'Oakland',
-            state: 'CA',
-            photo: `${this.baseUrl}/r-architecture-JvQ0Q5IkeMM-unsplash.jpg`,
-            availableUnits: 2,
-            wifi: true,
-            laundry: true,
-        },
-        {
-            id: 6,
-            name: 'Seriously Safe Towns',
-            city: 'Oakland',
-            state: 'CA',
-            photo: `${this.baseUrl}/phil-hearing-IYfp2Ixe9nM-unsplash.jpg`,
-            availableUnits: 5,
-            wifi: true,
-            laundry: true,
-        },
-        {
-            id: 7,
-            name: 'Hopeful Housing Solutions',
-            city: 'Oakland',
-            state: 'CA',
-            photo: `${this.baseUrl}/r-architecture-GGupkreKwxA-unsplash.jpg`,
-            availableUnits: 2,
-            wifi: true,
-            laundry: true,
-        },
-        {
-            id: 8,
-            name: 'Seriously Safe Towns',
-            city: 'Oakland',
-            state: 'CA',
-            photo: `${this.baseUrl}/saru-robert-9rP3mxf8qWI-unsplash.jpg`,
-            availableUnits: 10,
-            wifi: false,
-            laundry: false,
-        },
-        {
-            id: 9,
-            name: 'Capital Safe Towns',
-            city: 'Portland',
-            state: 'OR',
-            photo: `${this.baseUrl}/webaliser-_TPTXZd9mOo-unsplash.jpg`,
-            availableUnits: 6,
-            wifi: true,
-            laundry: true,
-        },
-    ];
+    housingLocationList: HousingLocationInfo[] = [];
+    housingService: HousingService = inject(HousingService);
+    constructor() {
+        this.housingLocationList = this.housingService.getAllHousingLocations();
+    }
 }
\ No newline at end of file
diff --git a/first-app/src/app/housing.ts b/first-app/src/app/housing.ts
new file mode 100644
index 0000000..1b14f29
--- /dev/null
+++ b/first-app/src/app/housing.ts
@@ -0,0 +1,116 @@
+import {Injectable} from '@angular/core';
+import {HousingLocationInfo} from './housinglocation';
+@Injectable({
+    providedIn: 'root',
+})
+export class HousingService {
+    readonly baseUrl = 'https://angular.dev/assets/images/tutorials/common';
+    protected housingLocationList: HousingLocationInfo[] = [
+        {
+            id: 0,
+            name: 'Acme Fresh Start Housing',
+            city: 'Chicago',
+            state: 'IL',
+            photo: `${this.baseUrl}/bernard-hermant-CLKGGwIBTaY-unsplash.jpg`,
+            availableUnits: 4,
+            wifi: true,
+            laundry: true,
+        },
+        {
+            id: 1,
+            name: 'A113 Transitional Housing',
+            city: 'Santa Monica',
+            state: 'CA',
+            photo: `${this.baseUrl}/brandon-griggs-wR11KBaB86U-unsplash.jpg`,
+            availableUnits: 0,
+            wifi: false,
+            laundry: true,
+        },
+        {
+            id: 2,
+            name: 'Warm Beds Housing Support',
+            city: 'Juneau',
+            state: 'AK',
+            photo: `${this.baseUrl}/i-do-nothing-but-love-lAyXdl1-Wmc-unsplash.jpg`,
+            availableUnits: 1,
+            wifi: false,
+            laundry: false,
+        },
+        {
+            id: 3,
+            name: 'Homesteady Housing',
+            city: 'Chicago',
+            state: 'IL',
+            photo: `${this.baseUrl}/ian-macdonald-W8z6aiwfi1E-unsplash.jpg`,
+            availableUnits: 1,
+            wifi: true,
+            laundry: false,
+        },
+        {
+            id: 4,
+            name: 'Happy Homes Group',
+            city: 'Gary',
+            state: 'IN',
+            photo: `${this.baseUrl}/krzysztof-hepner-978RAXoXnH4-unsplash.jpg`,
+            availableUnits: 1,
+            wifi: true,
+            laundry: false,
+        },
+        {
+            id: 5,
+            name: 'Hopeful Apartment Group',
+            city: 'Oakland',
+            state: 'CA',
+            photo: `${this.baseUrl}/r-architecture-JvQ0Q5IkeMM-unsplash.jpg`,
+            availableUnits: 2,
+            wifi: true,
+            laundry: true,
+        },
+        {
+            id: 6,
+            name: 'Seriously Safe Towns',
+            city: 'Oakland',
+            state: 'CA',
+            photo: `${this.baseUrl}/phil-hearing-IYfp2Ixe9nM-unsplash.jpg`,
+            availableUnits: 5,
+            wifi: true,
+            laundry: true,
+        },
+        {
+            id: 7,
+            name: 'Hopeful Housing Solutions',
+            city: 'Oakland',
+            state: 'CA',
+            photo: `${this.baseUrl}/r-architecture-GGupkreKwxA-unsplash.jpg`,
+            availableUnits: 2,
+            wifi: true,
+            laundry: true,
+        },
+        {
+            id: 8,
+            name: 'Seriously Safe Towns',
+            city: 'Oakland',
+            state: 'CA',
+            photo: `${this.baseUrl}/saru-robert-9rP3mxf8qWI-unsplash.jpg`,
+            availableUnits: 10,
+            wifi: false,
+            laundry: false,
+        },
+        {
+            id: 9,
+            name: 'Capital Safe Towns',
+            city: 'Portland',
+            state: 'OR',
+            photo: `${this.baseUrl}/webaliser-_TPTXZd9mOo-unsplash.jpg`,
+            availableUnits: 6,
+            wifi: true,
+            laundry: true,
+        },
+    ];
+    getAllHousingLocations(): HousingLocationInfo[] {
+        return this.housingLocationList;
+    }
+    getHousingLocationById(id: number): HousingLocationInfo | undefined {
+        return this.housingLocationList.find((housingLocation) => housingLocation.id === id);
+    }
+}
\ No newline at end of file