American Sound & Video and Producers Color Service Join Forces American Sound & Video and Producers Color Service Join Forces American Sound & Video Corporation (ASVC), a national duplicator of video, audio, computer, and optical disc media, and Producers Color Service, Inc., a diversified media communications company, joined forces to create one of the country's largest full service duplication and expediting operations. The video cassette division of Producers Color Service will be combined with the duplication operations of ASVC.