diff --git a/src/app/components/stock-table/stock-table.html b/src/app/components/stock-table/stock-table.html
index f1e1579..da042e9 100644
--- a/src/app/components/stock-table/stock-table.html
+++ b/src/app/components/stock-table/stock-table.html
@@ -8,7 +8,7 @@
         <th>Durée</th>
         <th>Quantité</th>
         <th>Limite</th>
-        <th>Action</th>
+        <th style="text-align: center;">Action</th>
     </tr>
     </thead>
     <tbody>
@@ -22,7 +22,7 @@
                 <td>{{data.quantity}}</td>
                 <td>{{data.minimalQuantity}}</td>
                 <td>
-                    <div style="display: flex; gap: 10px;">
+                    <div style="justify-content: center; display: flex">
                         <app-modal-nav nameIcon="edit" name="Modification de la quantité minimale" class="cursor-pointer">
                             <app-stock-form></app-stock-form>
                         </app-modal-nav>
diff --git a/src/app/components/user-table/user-table.html b/src/app/components/user-table/user-table.html
index d4107b9..f977771 100644
--- a/src/app/components/user-table/user-table.html
+++ b/src/app/components/user-table/user-table.html
@@ -4,7 +4,7 @@
         <th>Nom</th>
         <th>Email</th>
         <th>Fonction</th>
-        <th>Action</th>
+        <th style="text-align: center;">Action</th>
     </tr>
     </thead>
     <tbody>
@@ -14,7 +14,7 @@
                 <td>{{data.email}}</td>
                 <td>{{data.fonction}}</td>
                 <td>
-                    <div style="display: flex; gap: 10px;">
+                    <div style="justify-content: center; display: flex">
                         <app-modal-nav nameIcon="edit" name="Modification de l'utilisateur" class="cursor-pointer">
                             <app-profil-form></app-profil-form>
                         </app-modal-nav>
diff --git a/src/app/interfaces/deliverer.interface.ts b/src/app/interfaces/deliverer.interface.ts
new file mode 100644
index 0000000..d5222fd
--- /dev/null
+++ b/src/app/interfaces/deliverer.interface.ts
@@ -0,0 +1,6 @@
+import {DeliveryNoteInfo} from "./delivery-note.interface";
+
+export interface DelivererInfo {
+    transporter: string;
+    deliveryNote: DeliveryNoteInfo[];
+}
\ No newline at end of file
diff --git a/src/app/interfaces/delivery-note.interface.ts b/src/app/interfaces/delivery-note.interface.ts
new file mode 100644
index 0000000..88610e0
--- /dev/null
+++ b/src/app/interfaces/delivery-note.interface.ts
@@ -0,0 +1,10 @@
+import {productDeliveryInfo} from "./product-delivery.interface";
+
+export interface DeliveryNoteInfo {
+    trackingNumber: string;
+    deliverer: string;
+    estimateDeliveryDate: Date;
+    expeditionDate: Date;
+    realDeliveryDate: Date;
+    productDelivery: productDeliveryInfo[];
+}
\ No newline at end of file
diff --git a/src/app/interfaces/product-delivery.interface.ts b/src/app/interfaces/product-delivery.interface.ts
new file mode 100644
index 0000000..7b0b2e4
--- /dev/null
+++ b/src/app/interfaces/product-delivery.interface.ts
@@ -0,0 +1,6 @@
+import {ProductInfo} from "./product.interface";
+
+export interface productDeliveryInfo {
+    product: ProductInfo[];
+    quantity: number;
+}
\ No newline at end of file
diff --git a/src/app/interfaces/product-order.interface.ts b/src/app/interfaces/product-order.interface.ts
new file mode 100644
index 0000000..fa1ad78
--- /dev/null
+++ b/src/app/interfaces/product-order.interface.ts
@@ -0,0 +1,5 @@
+export interface ProductOrderInfo {
+    product: string;
+    quantity: number;
+    price: number;
+}
\ No newline at end of file
diff --git a/src/app/interfaces/product.interface.ts b/src/app/interfaces/product.interface.ts
new file mode 100644
index 0000000..ddae39f
--- /dev/null
+++ b/src/app/interfaces/product.interface.ts
@@ -0,0 +1,12 @@
+export interface ProductInfo {
+    reference: string;
+    name: string;
+    duration: number;
+    caliber: string;
+    approvalNumber: string;
+    weight: number;
+    nec: number;
+    image: string;
+    link: string;
+    minimalQuantity: number;
+}
\ No newline at end of file
diff --git a/src/app/interfaces/purchase-order.interface.ts b/src/app/interfaces/purchase-order.interface.ts
new file mode 100644
index 0000000..326ba11
--- /dev/null
+++ b/src/app/interfaces/purchase-order.interface.ts
@@ -0,0 +1,8 @@
+import {ProductOrderInfo} from "./product-order.interface";
+import {SupplierInfo} from "./supplier.interface";
+
+export interface PurchaseOrderInfo {
+    purchaseCondition: string;
+    productOrder: ProductOrderInfo[];
+    supplier: SupplierInfo[]
+}
\ No newline at end of file
diff --git a/src/app/interfaces/quotation.interface.ts b/src/app/interfaces/quotation.interface.ts
new file mode 100644
index 0000000..69b8ff2
--- /dev/null
+++ b/src/app/interfaces/quotation.interface.ts
@@ -0,0 +1,9 @@
+import {ProductOrderInfo} from "./product-order.interface";
+import {SupplierInfo} from "./supplier.interface";
+
+export interface QuotationInfo {
+    saleCondition: string;
+    message: string;
+    productOrder: ProductOrderInfo[];
+    supplier: SupplierInfo[]
+}
\ No newline at end of file
diff --git a/src/app/interfaces/supplier.interface.ts b/src/app/interfaces/supplier.interface.ts
new file mode 100644
index 0000000..e769a0c
--- /dev/null
+++ b/src/app/interfaces/supplier.interface.ts
@@ -0,0 +1,12 @@
+import {ProductInfo} from "./product.interface";
+
+export interface SupplierInfo {
+    name: string;
+    email: string;
+    phone: string;
+    address: string;
+    zipCode: string;
+    city: string;
+    deliveryDelay: number;
+    product: ProductInfo[];
+}
\ No newline at end of file