Cogswell Video Services, Inc. was founded in 1980 by Steven L. Cogswell and taken over by brother and sound mixer Richmond G. Cogswell in 1992, both sons of Hollywood visual effects photographer Gordon Jennings. With over 400 feature film credits the company also provided their equipment to the television series Heroes, Bones, Entourage, Pushing Daisies, 24, The Mentalist, Terminator: The Sarah Connor Chronicles, Castle, Boston Public, Two and a Half Men, Brothers & Sisters, Numb3rs, Ghost Whisperer, Mad Men, House M.D., and FlashForward.