diff --git a/SushiBar/SushiBarContracts/BindingModels/ClientBindingModel.cs b/SushiBar/SushiBarContracts/BindingModels/ClientBindingModel.cs
new file mode 100644
index 0000000..ebbea1d
--- /dev/null
+++ b/SushiBar/SushiBarContracts/BindingModels/ClientBindingModel.cs
@@ -0,0 +1,11 @@
+using SushiBarDataModels.Models;
+
+namespace SushiBarContracts.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;
+}
\ No newline at end of file
diff --git a/SushiBar/SushiBarContracts/BusinessLogicsContracts/IClientLogic.cs b/SushiBar/SushiBarContracts/BusinessLogicsContracts/IClientLogic.cs
new file mode 100644
index 0000000..f0d5e35
--- /dev/null
+++ b/SushiBar/SushiBarContracts/BusinessLogicsContracts/IClientLogic.cs
@@ -0,0 +1,14 @@
+using SushiBarContracts.BindingModels;
+using SushiBarContracts.SearchModels;
+using SushiBarContracts.ViewModels;
+
+namespace SushiBarContracts.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);
+}
\ No newline at end of file
diff --git a/SushiBar/SushiBarContracts/SearchModels/ClientSearchModel.cs b/SushiBar/SushiBarContracts/SearchModels/ClientSearchModel.cs
new file mode 100644
index 0000000..5347584
--- /dev/null
+++ b/SushiBar/SushiBarContracts/SearchModels/ClientSearchModel.cs
@@ -0,0 +1,8 @@
+namespace SushiBarContracts.SearchModels;
+
+public class ClientSearchModel
+{
+    public int? Id { get; set; }
+    public string? ClientFio { get; set; }
+    public string? Email { get; set; }
+}
\ No newline at end of file
diff --git a/SushiBar/SushiBarContracts/StoragesContracts/IClientStorage.cs b/SushiBar/SushiBarContracts/StoragesContracts/IClientStorage.cs
new file mode 100644
index 0000000..6d06b5a
--- /dev/null
+++ b/SushiBar/SushiBarContracts/StoragesContracts/IClientStorage.cs
@@ -0,0 +1,15 @@
+using SushiBarContracts.BindingModels;
+using SushiBarContracts.SearchModels;
+using SushiBarContracts.ViewModels;
+
+namespace SushiBarContracts.StoragesContracts;
+
+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);
+}
\ No newline at end of file
diff --git a/SushiBar/SushiBarContracts/ViewModels/ClientViewModel.cs b/SushiBar/SushiBarContracts/ViewModels/ClientViewModel.cs
new file mode 100644
index 0000000..cb9e6ea
--- /dev/null
+++ b/SushiBar/SushiBarContracts/ViewModels/ClientViewModel.cs
@@ -0,0 +1,15 @@
+using System.ComponentModel;
+using SushiBarDataModels.Models;
+
+namespace SushiBarContracts.ViewModels;
+
+public class ClientViewModel : IClientModel
+{
+    public int Id { get; set; }
+    [DisplayName("FIO client")]
+    public string ClientFio { get; set; } = string.Empty;
+    [DisplayName("Email")]
+    public string Email { get; set; } = string.Empty;
+    [DisplayName("Password")]
+    public string Password { get; set; } = string.Empty;
+}
\ No newline at end of file
diff --git a/SushiBar/SushiBarModels/Models/IClientModel.cs b/SushiBar/SushiBarModels/Models/IClientModel.cs
new file mode 100644
index 0000000..b679014
--- /dev/null
+++ b/SushiBar/SushiBarModels/Models/IClientModel.cs
@@ -0,0 +1,8 @@
+namespace SushiBarDataModels.Models;
+
+public interface IClientModel : IId
+{
+    string ClientFio { get; }
+    string Email { get; }
+    string Password { get; }
+}
\ No newline at end of file