diff --git a/RenovationWork/ImplementationExtensions/RenovationWorkContracts.dll b/RenovationWork/ImplementationExtensions/RenovationWorkContracts.dll
index 537d74d..2d7e809 100644
Binary files a/RenovationWork/ImplementationExtensions/RenovationWorkContracts.dll and b/RenovationWork/ImplementationExtensions/RenovationWorkContracts.dll differ
diff --git a/RenovationWork/ImplementationExtensions/RenovationWorkDatabaseImplement.dll b/RenovationWork/ImplementationExtensions/RenovationWorkDatabaseImplement.dll
index 73ce218..d33c870 100644
Binary files a/RenovationWork/ImplementationExtensions/RenovationWorkDatabaseImplement.dll and b/RenovationWork/ImplementationExtensions/RenovationWorkDatabaseImplement.dll differ
diff --git a/RenovationWork/ImplementationExtensions/RenovationWorkFileImplement.dll b/RenovationWork/ImplementationExtensions/RenovationWorkFileImplement.dll
index 068dd2b..3073333 100644
Binary files a/RenovationWork/ImplementationExtensions/RenovationWorkFileImplement.dll and b/RenovationWork/ImplementationExtensions/RenovationWorkFileImplement.dll differ
diff --git a/RenovationWork/RenovationWorkContracts/DI/UnityDependencyContainer.cs b/RenovationWork/RenovationWorkContracts/DI/UnityDependencyContainer.cs
new file mode 100644
index 0000000..7eaa3ae
--- /dev/null
+++ b/RenovationWork/RenovationWorkContracts/DI/UnityDependencyContainer.cs
@@ -0,0 +1,43 @@
+using Microsoft.Extensions.Logging;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Unity;
+using Unity.Microsoft.Logging;
+
+namespace RenovationWorkContracts.DI
+{
+    public class UnityDependencyContainer : IDependencyContainer
+    {
+        private readonly IUnityContainer _container;
+
+        public UnityDependencyContainer()
+        {
+            _container = new UnityContainer();
+        }
+
+        public void AddLogging(Action<ILoggingBuilder> configure)
+        {
+            var factory = LoggerFactory.Create(configure);
+            _container.AddExtension(new LoggingExtension(factory));
+        }
+
+        public void RegisterType<T>(bool isSingle) where T : class
+        {
+            _container.RegisterType<T>(isSingle ? TypeLifetime.Singleton : TypeLifetime.Transient);
+
+        }
+
+        public T Resolve<T>()
+        {
+            return _container.Resolve<T>();
+        }
+
+        void IDependencyContainer.RegisterType<T, U>(bool isSingle)
+        {
+            _container.RegisterType<T, U>(isSingle ? TypeLifetime.Singleton : TypeLifetime.Transient);
+        }
+    }
+}
diff --git a/RenovationWork/RenovationWorkContracts/RenovationWorkContracts.csproj b/RenovationWork/RenovationWorkContracts/RenovationWorkContracts.csproj
index 6b1e6c8..74123fd 100644
--- a/RenovationWork/RenovationWorkContracts/RenovationWorkContracts.csproj
+++ b/RenovationWork/RenovationWorkContracts/RenovationWorkContracts.csproj
@@ -8,6 +8,8 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.Extensions.Logging" Version="7.0.0" />
+    <PackageReference Include="Unity" Version="5.11.10" />
+    <PackageReference Include="Unity.Microsoft.Logging" Version="5.11.1" />
   </ItemGroup>
 
   <ItemGroup>