boris - if you've ever heard of the 'SEMA show' in Las Vegas... that's the same group. They started the SEMA SAN to kinda bring everyone together and keep them informed.
The Specialty Equipment Market Association (SEMA), is a non-profit trade association composed of more than 6,800 member companies including manufacturers and distributors, representing the specialty equipment automotive industry. All combined, the markets add up to over $34 billion in retail business annually. On behalf of our industry, we are fighting to preserve the rights of enthusiasts to use and enjoy their vehicles.
short version : the aftermarket manufacturers of every part you can think of.
-W
