We have shipped multiple USB Type C products. There are a number of great resources out there. I thought I'd post a few for future reference:
Dan is an engineer with a background in software development. He graduated from GVSU with BSEE in 2011 and has been building ever since. His tools of choice are C, JavaScript, Elixir and everything that AWS offers.
DEB Associates helps companies through the entire electronics design process. Our team is smart, reliable, and deeply knowledgeable about the intricacies of circuit design, PCB layout, and EMC.