diff --git a/ComputerStoreContracts/ComputerStoreContracts.csproj b/ComputerStoreContracts/ComputerStoreContracts.csproj
index 554642c..f632b60 100644
--- a/ComputerStoreContracts/ComputerStoreContracts.csproj
+++ b/ComputerStoreContracts/ComputerStoreContracts.csproj
@@ -8,7 +8,6 @@
 
   <ItemGroup>
     <Folder Include="BusinessLogicContracts\" />
-    <Folder Include="StorageContracts\" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/ComputerStoreContracts/StorageContracts/IComponentStorage.cs b/ComputerStoreContracts/StorageContracts/IComponentStorage.cs
new file mode 100644
index 0000000..4327b06
--- /dev/null
+++ b/ComputerStoreContracts/StorageContracts/IComponentStorage.cs
@@ -0,0 +1,21 @@
+using ComputerStoreContracts.BindingModels;
+using ComputerStoreContracts.SearchModels;
+using ComputerStoreContracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ComputerStoreContracts.StorageContracts
+{
+    public interface IComponentStorage
+    {
+        List<ComponentViewModel> GetFullList();
+        List<ComponentViewModel> GetFilteredList(ComponentSearchModel model);
+        ComponentViewModel? GetElement(ComponentSearchModel model);
+        ComponentViewModel? Insert(ComponentBindingModel model);
+        ComponentViewModel? Update(ComponentBindingModel model);
+        ComponentViewModel? Delete(ComponentBindingModel model);
+    }
+}
diff --git a/ComputerStoreContracts/StorageContracts/IPCStorage.cs b/ComputerStoreContracts/StorageContracts/IPCStorage.cs
new file mode 100644
index 0000000..a81ad33
--- /dev/null
+++ b/ComputerStoreContracts/StorageContracts/IPCStorage.cs
@@ -0,0 +1,21 @@
+using ComputerStoreContracts.BindingModels;
+using ComputerStoreContracts.SearchModels;
+using ComputerStoreContracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ComputerStoreContracts.StorageContracts
+{
+    public interface IPCStorage
+    {
+        List<PCViewModel> GetFullList();
+        List<PCViewModel> GetFilteredList(PCSearchModel model);
+        PCViewModel? GetElement(PCSearchModel model);
+        PCViewModel? Insert(PCBindingModel model);
+        PCViewModel? Update(PCBindingModel model);
+        PCViewModel? Delete(PCBindingModel model);
+    }
+}
diff --git a/ComputerStoreContracts/StorageContracts/IProductStorage.cs b/ComputerStoreContracts/StorageContracts/IProductStorage.cs
new file mode 100644
index 0000000..ccbfd9c
--- /dev/null
+++ b/ComputerStoreContracts/StorageContracts/IProductStorage.cs
@@ -0,0 +1,21 @@
+using ComputerStoreContracts.BindingModels;
+using ComputerStoreContracts.SearchModels;
+using ComputerStoreContracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ComputerStoreContracts.StorageContracts
+{
+    public interface IProductStorage
+    {
+        List<ProductViewModel> GetFullList();
+        List<ProductViewModel> GetFilteredList(ProductSearchModel model);
+        ProductViewModel? GetElement(ProductSearchModel model);
+        ProductViewModel? Insert(ProductBindingModel model);
+        ProductViewModel? Update(ProductBindingModel model);
+        ProductViewModel? Delete(ProductBindingModel model);
+    }
+}