Metropolis Studios is a recording studio facility consisting of 4 recording and mixing studios and 4 production rooms, established in 1989 by Gary Langan, Carey Taylor and Karin Clayton. It is the largest independent recording facility in Europe and was the first division to be established of Metropolis Group. Metropolis Mastering was established in 1993 by mastering engineers Ian Cooper, Tim Young and Tony Cousins. The Digital Media and Productions division was established a short time later. Metropolis Group is located in The Power House, a Grade II listed building, at 70 Chiswick High Road in Chiswick, London, England.