While Visual Studio 2012, and hence C++ AMP, haven’t shipped yet, there are already experienced 3rd party experts to help you with your C++ AMP projects and I’ll highlight here two of them.
EM Photonics have worked closely with us in the development of some of the C++ AMP libraries on CodePlex. You can find out more about EM Photonics on their services page and specifically their dedicated page on C++ AMP Consulting.
Acceleware have worked closely with us in the development of the first ever C++ AMP training course. You can find out more about Acceleware on their Consulting Services page.