diff --git a/ComputerHardwareStore/ComputerHardwareStoreContracts/ViewModels/BuildModelContracts.cs b/ComputerHardwareStore/ComputerHardwareStoreContracts/ViewModels/BuildModelContracts.cs
new file mode 100644
index 0000000..10ccf1b
--- /dev/null
+++ b/ComputerHardwareStore/ComputerHardwareStoreContracts/ViewModels/BuildModelContracts.cs
@@ -0,0 +1,16 @@
+using ComputerHardwareStoreDataModels.Models;
+using System.ComponentModel;
+
+namespace ComputerHardwareStoreContracts.ViewModels
+{
+    public class BuildModelContracts : IBuildModel
+    {
+        public int Id { get; set; }
+        [DisplayName("Название сборки")]
+        public string BuildName { get; }
+        [DisplayName("Стоимость")]
+        public double Price { get; }
+        public int VendorId { get; }
+        public Dictionary<int, (IComponentModel, int)> BuildComponent { get; }
+    }
+}
diff --git a/ComputerHardwareStore/ComputerHardwareStoreContracts/ViewModels/CommentModelContracts.cs b/ComputerHardwareStore/ComputerHardwareStoreContracts/ViewModels/CommentModelContracts.cs
new file mode 100644
index 0000000..ff666ee
--- /dev/null
+++ b/ComputerHardwareStore/ComputerHardwareStoreContracts/ViewModels/CommentModelContracts.cs
@@ -0,0 +1,12 @@
+using ComputerHardwareStoreDataModels.Models;
+
+namespace ComputerHardwareStoreContracts.ViewModels
+{
+    public class CommentModelContracts : ICommentModel
+    {
+        public int Id { get; set; }
+        public DateTime Date { get; set; }
+        public string Text { get; set; }
+        public int BuildId { get; set; }
+    }
+}
diff --git a/ComputerHardwareStore/ComputerHardwareStoreContracts/ViewModels/ComponentModelContracts.cs b/ComputerHardwareStore/ComputerHardwareStoreContracts/ViewModels/ComponentModelContracts.cs
new file mode 100644
index 0000000..6bc7d6a
--- /dev/null
+++ b/ComputerHardwareStore/ComputerHardwareStoreContracts/ViewModels/ComponentModelContracts.cs
@@ -0,0 +1,14 @@
+using ComputerHardwareStoreDataModels.Models;
+using System.ComponentModel;
+
+namespace ComputerHardwareStoreContracts.ViewModels
+{
+    public class ComponentModelContracts : IComponentModel
+    {
+        public int Id { get; set; }
+        [DisplayName("Название компонента")]
+        public string ComponentName { get; set; } = string.Empty;
+        [DisplayName("Цена")]
+        public double Cost { get; set; }
+    }
+}
diff --git a/ComputerHardwareStore/ComputerHardwareStoreContracts/ViewModels/OrderModelContracts.cs b/ComputerHardwareStore/ComputerHardwareStoreContracts/ViewModels/OrderModelContracts.cs
new file mode 100644
index 0000000..0a56ec2
--- /dev/null
+++ b/ComputerHardwareStore/ComputerHardwareStoreContracts/ViewModels/OrderModelContracts.cs
@@ -0,0 +1,15 @@
+using ComputerHardwareStoreDataModels.Models;
+using System.ComponentModel;
+
+namespace ComputerHardwareStoreContracts.ViewModels
+{
+    public class OrderModelContracts : IOrderModel
+    {
+        public int Id { get; set; }
+        [DisplayName("Стоимость")]
+        public double Cost { get; set; }
+        [DisplayName("Дата создания")]
+        DateTime DateCreate { get; set; }
+        public Dictionary<int, (IProductModel, int)> OrderProduct { get; set; }
+    }
+}
diff --git a/ComputerHardwareStore/ComputerHardwareStoreContracts/ViewModels/ProductModelContracts.cs b/ComputerHardwareStore/ComputerHardwareStoreContracts/ViewModels/ProductModelContracts.cs
new file mode 100644
index 0000000..6a38c07
--- /dev/null
+++ b/ComputerHardwareStore/ComputerHardwareStoreContracts/ViewModels/ProductModelContracts.cs
@@ -0,0 +1,16 @@
+using ComputerHardwareStoreDataModels.Models;
+using System.ComponentModel;
+
+namespace ComputerHardwareStoreContracts.ViewModels
+{
+    public class ProductModelContracts : IProductModel
+    {
+        public int Id { get; set; }
+        [DisplayName("Название изделия")]
+        public string CannedName { get; set; }
+        [DisplayName("Цена")]
+        public double Price { get; set; }
+        public Dictionary<int, (IComponentModel, int)> CannedComponents { get; set; } = new();
+
+    }
+}
diff --git a/ComputerHardwareStore/ComputerHardwareStoreContracts/ViewModels/PurchaseModelContracts.cs b/ComputerHardwareStore/ComputerHardwareStoreContracts/ViewModels/PurchaseModelContracts.cs
new file mode 100644
index 0000000..345e839
--- /dev/null
+++ b/ComputerHardwareStore/ComputerHardwareStoreContracts/ViewModels/PurchaseModelContracts.cs
@@ -0,0 +1,20 @@
+using ComputerHardwareStoreDataModels.Models;
+using System.ComponentModel;
+
+namespace ComputerHardwareStoreContracts.ViewModels
+{
+    public class PurchaseModelContracts : IPurchaseModel
+    {
+        public int Id { get; set; }
+        [DisplayName("Стоимость")]
+        public double Cost { get; set; }
+        [DisplayName("Дата создания")]
+        public DateTime DateCreate { get; set; }
+        public int VendorId { get; set; }
+        [DisplayName("Сумма")]
+        public double Sum { get; set; }
+        public Dictionary<int, (IBuildModel, int)> PurchaseBuild { get; set; }
+
+        public Dictionary<int, (IProductModel, int)> PurchaseProduct { get; set; }
+    }
+}
diff --git a/ComputerHardwareStore/ComputerHardwareStoreContracts/ViewModels/StoreKeeperModelContracts.cs b/ComputerHardwareStore/ComputerHardwareStoreContracts/ViewModels/StoreKeeperModelContracts.cs
new file mode 100644
index 0000000..6659ebf
--- /dev/null
+++ b/ComputerHardwareStore/ComputerHardwareStoreContracts/ViewModels/StoreKeeperModelContracts.cs
@@ -0,0 +1,16 @@
+using ComputerHardwareStoreDataModels.Models;
+using System.ComponentModel;
+
+namespace ComputerHardwareStoreContracts.ViewModels
+{
+    public class StoreKeeperModelContracts : IStoreKeeperModel
+    {
+        public int Id { get; set; }
+        [DisplayName("Имя кладовщика")]
+        public string Name { get; set; }
+        [DisplayName("Логин")]
+        public string Login { get; set; }
+        [DisplayName("Пароль")]
+        public string Password { get; set; }
+    }
+}
diff --git a/ComputerHardwareStore/ComputerHardwareStoreContracts/ViewModels/VendorModelContracts.cs b/ComputerHardwareStore/ComputerHardwareStoreContracts/ViewModels/VendorModelContracts.cs
new file mode 100644
index 0000000..1eb35eb
--- /dev/null
+++ b/ComputerHardwareStore/ComputerHardwareStoreContracts/ViewModels/VendorModelContracts.cs
@@ -0,0 +1,16 @@
+using ComputerHardwareStoreDataModels.Models;
+using System.ComponentModel;
+
+namespace ComputerHardwareStoreContracts.ViewModels
+{
+    public class VendorModelContracts : IVendorModel
+    {
+        public int Id { get; set; }
+        [DisplayName("Имя продавца")]
+        public string Name { get; set; }
+        [DisplayName("Логин")]
+        public string Login { get; set; }
+        [DisplayName("Пароль")]
+        public string Password { get; set; }
+    }
+}
\ No newline at end of file