diff --git a/TransportCompany/TransportCompanyDataModels/IId.cs b/TransportCompany/TransportCompanyDataModels/IId.cs
new file mode 100644
index 0000000..99882e8
--- /dev/null
+++ b/TransportCompany/TransportCompanyDataModels/IId.cs
@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace TransportCompanyDataModels
+{
+	public interface IId
+	{
+		int Id { get; }
+	}
+}
diff --git a/TransportCompany/TransportCompanyDataModels/Models/ICargo.cs b/TransportCompany/TransportCompanyDataModels/Models/ICargo.cs
new file mode 100644
index 0000000..1e5cbbb
--- /dev/null
+++ b/TransportCompany/TransportCompanyDataModels/Models/ICargo.cs
@@ -0,0 +1,14 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace TransportCompanyDataModels.Models
+{
+	public interface ICargo : IId
+	{
+		//тип груза
+		string TypeCargo { get; }
+	}
+}
diff --git a/TransportCompany/TransportCompanyDataModels/Models/IClient.cs b/TransportCompany/TransportCompanyDataModels/Models/IClient.cs
new file mode 100644
index 0000000..e6949c8
--- /dev/null
+++ b/TransportCompany/TransportCompanyDataModels/Models/IClient.cs
@@ -0,0 +1,22 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace TransportCompanyDataModels.Models
+{
+	public interface IClient : IId
+	{
+		string Name { get; }
+
+		string Surname { get; }
+
+		//отчество
+		string Patronymic { get; }
+
+		string TelephoneNumber { get; }
+
+		string Email { get; }
+	}
+}
diff --git a/TransportCompany/TransportCompanyDataModels/Models/ITransportModel.cs b/TransportCompany/TransportCompanyDataModels/Models/ITransportModel.cs
new file mode 100644
index 0000000..b186a1a
--- /dev/null
+++ b/TransportCompany/TransportCompanyDataModels/Models/ITransportModel.cs
@@ -0,0 +1,14 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace TransportCompanyDataModels.Models
+{
+	public interface ITransportModel : IId
+	{
+		//тип транспорта для перевозки
+		string Tranport { get; }
+	}
+}
diff --git a/TransportCompany/TransportCompanyDataModels/Models/ITransportationType.cs b/TransportCompany/TransportCompanyDataModels/Models/ITransportationType.cs
new file mode 100644
index 0000000..aae77e6
--- /dev/null
+++ b/TransportCompany/TransportCompanyDataModels/Models/ITransportationType.cs
@@ -0,0 +1,14 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace TransportCompanyDataModels.Models
+{
+	public interface ITransportationType : IId
+	{
+		//тип транспортировки
+		string TransportationType { get; } 
+	}
+}
diff --git a/TransportCompany/TransportCompanyDataModels/Models/ITrucking.cs b/TransportCompany/TransportCompanyDataModels/Models/ITrucking.cs
new file mode 100644
index 0000000..2c0996e
--- /dev/null
+++ b/TransportCompany/TransportCompanyDataModels/Models/ITrucking.cs
@@ -0,0 +1,25 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace TransportCompanyDataModels.Models
+{
+	public interface ITrucking : IId
+	{
+		int ClientId { get; }
+
+		int CargoId { get; }
+
+		double Price { get; }
+
+		DateTime DateStart { get; }
+
+		DateTime DateEnd { get; }
+
+		int TypeTransportationId { get; }
+
+		int TransportId { get; }
+	}
+}