Leitch Technology Corporation engages in the design, development, and distribution of audio and video infrastructure to the professional video industry. It operates in two segments, Infrastructure and Digital Media. The Infrastructure segment designs, manufactures, and markets the electronic infrastructure for the professional video market, which is integral to quality processing, test and measurement, routing, and conversion of all professional audio/video signal formats and standards. Its products include video and audio processing, master control and branding solutions, reference products, signal transmission and routing, network monitoring and control, and test and measurement. The Digital Media segment manufactures and markets digital media products for the professional television industry that provide disk-based solutions for news, sports, and transmission applications, including video servers, graphics, nonlinear editing, titling applications, and digital signage. The company sells its products in approximately 90 countries through its distribution network. It has operations in Canada, the United States, the United Kingdom, France, China, Hong Kong, and Japan. The company was founded in 1971 as Leitch Video Limited and changed its name to Leitch Technology Corporation in 1994. The company is headquartered in Toronto, Canada. As of October, 2005, Leitch Technology Corporation operates as a subsidiary of Harris Corp.