PCM, Inc. operates as a multi-vendor provider of technology products, services and solutions through its sales force and field service teams, direct marketing channels and retail stores. It operates through the following segments: Commercial, Public Sector, Canada and United Kingdom. The Commercial segment sells complex products, services and solutions to commercial businesses in the U.S. using multiple sales channels, including a field relationship-based selling model, an outbound phone based sales force, a field services organization and an online extranet. The Public Sector segment comprises of sales made primarily to federal, state and local governments, as well as educational institutions. The Canada segment consists of sales made to customers in the Canadian market. The United Kingdom segment consists of results of UK subsidiary, PCM UK and its wholly-owned subsidiaries, which serve as hub for the UK and rest of Europe. The company was founded by Frank F. Khulusi and Sam Khulusi in 1987 and is headquartered in El Segundo, CA.