Turning Systems Ltd.is a world wide supplier of granular activated carbon. Our factory is ISO9001 certified and produces activated carbon to the highest quality that meets all European and US standards. As a Director with the US Division I believe we can supply you with GAC at a price that will fit your needs. I look forward to hearing from you. Sincerely,David BrinsleyDirector, U.S.A. DivisionTurning Systems Ltd. USA [email protected]