Creative Services/Video Opticals has a list of services which benefit corporate advertisers in the commercial finishing process. CS/VO is a supplier, working on behalf of the advertiser, to streamline the post production process. Post production prices have increased dramatically over the past few years. Off-line editing and various changes in technology are both contributing factors to these increases. Creative Services/Video Opticals' expertise is to keep these factors in post production under control without disturbing the creative process because they are educated in both film and video.