Please fill out the form below (inquiry, feedback, complaint) and one of our representatives will get back to you as soon as possible Note: If a complaint relates to a GAC accredited Conformity Assessment Body (CAB), complainants are encouraged to first seek resolution directly with the CAB through its own complaints process. If the complaint has not been adequately addressed, GAC may investigate the matter in accordance with its Complaints Procedure. GAC treats all complaint information confidentially and handles complaints impartially and objectively.