diff --git a/ConfectionaryBusinessLogic/ClientLogic.cs b/ConfectionaryBusinessLogic/ClientLogic.cs
new file mode 100644
index 0000000..53a0137
--- /dev/null
+++ b/ConfectionaryBusinessLogic/ClientLogic.cs
@@ -0,0 +1,12 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ConfectioneryBusinessLogic
+{
+    internal class ClientLogic
+    {
+    }
+}
diff --git a/ConfectioneryContracts/BindingModels/ClientBindingModel.cs b/ConfectioneryContracts/BindingModels/ClientBindingModel.cs
new file mode 100644
index 0000000..b27bc98
--- /dev/null
+++ b/ConfectioneryContracts/BindingModels/ClientBindingModel.cs
@@ -0,0 +1,17 @@
+using ConfectioneryDataModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ConfectioneryContracts.BindingModels
+{
+    public class ClientBindingModel : IClientModel
+    {
+        public int Id { get; set; }
+        public string ClientFIO { get; set; } = string.Empty;
+        public string Email { get; set; } = string.Empty;
+        public string Password { get; set; } = string.Empty;
+    }
+}
diff --git a/ConfectioneryContracts/BusinessLogicsContracts/IClientLogic.cs b/ConfectioneryContracts/BusinessLogicsContracts/IClientLogic.cs
new file mode 100644
index 0000000..d5ac6d1
--- /dev/null
+++ b/ConfectioneryContracts/BusinessLogicsContracts/IClientLogic.cs
@@ -0,0 +1,15 @@
+using ConfectioneryContracts.BindingModels;
+using ConfectioneryContracts.SearchModels;
+using ConfectioneryContracts.ViewModels;
+
+namespace ConfectioneryContracts.BusinessLogicsContracts
+{
+    public interface IClientLogic
+    {
+        List<ClientViewModel>? ReadList(ClientSearchModel? model);
+        ClientViewModel? ReadElement(ClientSearchModel model);
+        bool Create(ClientBindingModel model);
+        bool Update(ClientBindingModel model);
+        bool Delete(ClientBindingModel model);
+    }
+}
diff --git a/ConfectioneryContracts/SearchModels/ClientSearchModel.cs b/ConfectioneryContracts/SearchModels/ClientSearchModel.cs
new file mode 100644
index 0000000..f408cba
--- /dev/null
+++ b/ConfectioneryContracts/SearchModels/ClientSearchModel.cs
@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ConfectioneryContracts.SearchModels
+{
+    public class ClientSearchModel
+    {
+        public int? Id { get; set; }
+
+        public string? Email { get; set; }
+    }
+}
diff --git a/ConfectioneryContracts/StoragesContract/IClientStorage.cs b/ConfectioneryContracts/StoragesContract/IClientStorage.cs
new file mode 100644
index 0000000..db285d4
--- /dev/null
+++ b/ConfectioneryContracts/StoragesContract/IClientStorage.cs
@@ -0,0 +1,21 @@
+using ConfectioneryContracts.BindingModels;
+using ConfectioneryContracts.SearchModels;
+using ConfectioneryContracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ConfectioneryContracts.StoragesContract
+{
+    public interface IClientStorage
+    {
+        List<ClientViewModel> GetFullList();
+        List<ClientViewModel> GetFilteredList(ClientSearchModel model);
+        ClientViewModel? GetElement(ClientSearchModel model);
+        ClientViewModel? Insert(ClientBindingModel model);
+        ClientViewModel? Update(ClientBindingModel model);
+        ClientViewModel? Delete(ClientBindingModel model);
+    }
+}
diff --git a/ConfectioneryContracts/ViewModels/ClientViewModel.cs b/ConfectioneryContracts/ViewModels/ClientViewModel.cs
new file mode 100644
index 0000000..fc3d9e8
--- /dev/null
+++ b/ConfectioneryContracts/ViewModels/ClientViewModel.cs
@@ -0,0 +1,21 @@
+using ConfectioneryDataModels;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ConfectioneryContracts.ViewModels
+{
+    public class ClientViewModel : IClientModel
+    {
+        public int Id { get; set; }
+        [DisplayName("ФИО клиента")]
+        public string ClientFIO { get; set; } = string.Empty;
+        [DisplayName("Логин (эл. почта)")]
+        public string Email { get; set; } = string.Empty;
+        [DisplayName("Пароль")]
+        public string Password { get; set; } = string.Empty;
+    }
+}
diff --git a/ConfectioneryDataModels/IClientModel.cs b/ConfectioneryDataModels/IClientModel.cs
new file mode 100644
index 0000000..5dc5995
--- /dev/null
+++ b/ConfectioneryDataModels/IClientModel.cs
@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ConfectioneryDataModels
+{
+    public interface IClientModel : IId
+    {
+        string ClientFIO { get; }
+        string Email { get; }
+        string Password { get; }
+    }
+}