c++ shell extension that talks to .NET WCF service

I currently have a shell program written in .NET utilizing the EZShellExtensions component from ([login to view URL]) I need someone to transfer the managed C# code functionality to an unamanged project that utilizes C++. I currently have a context menu extension, an overlay icon extension, and a property tab extension. All of these need to be rewritten in C++. The extensions communicate with a WCF windows service. The extensions pass data to the service and parse the response. Based on the response, the different extensions display different data. Extensions: 1: A context menu extensions that has several children. This extension passes in the name of the directory or file the extension is popping up for to a windows wcf service and received a response. Based on the response, the extension shows different sub menu items. Each sub menu item, when clicked, will then pass in the fild or directory that is selected along with another value to the WCF windows service. 2: A property tab extension. When right clicking on a file/folder and selecting properties, a custom tab is shown. The custom tab sends the selected file/files, folder/folders to the WCF windows service and receive a response. The tab then displays the data in a datagrid. The grid has a context menu that when clicked sends data back to the WCF windows service. 3. An overlay icon that passes the file/folder to a WCF windows service. The service will return a value back. Based on the value, the overlay icon will either show or not render itself. Please PM me if you need any more information to bid on this project. I have the FULL SOURCE CODE to the C# version of this project and it is working perfectly (will be provided on project start). I would like to move to an unmanaged language because running managed code on the explorer process for shell extensions is not a good practice.