sentences: [8] In addition, they have worked with national and international organizations including Broadcast Television Networks; Cable networks; Advertising agencies; Political Campaigns;[9] Galleries and Museums;[10] State and Federal Government agencies; Independent Film makers; Corporations and Associations.Incorporated on February 7, 1977 as Interface Video Systems, Inc., by Tom Angell, the company opened its doors for business on May 2 of that year with three employees and one linear editing bay.