Telecom Arm of TECO industrial group. TECOM Co., LTD., is a leading manufacturer of telecommunications equipment and was established in 1980 in the Science-Based Industrial Park at Hsinchu, Taiwan. TECOM has rapidly grown to become one of Taiwan's most successful high-tech companies and is a role model for startup companies. Currently, there are over 1400 employees, working in many different disciplines. TECOM's product lines include Business Communication Systems, Wireless Communication Systems, infrastructure Transmission Systems, and Broadband / IP communication Systems. Tecom is also involved in telecommunications service, such as providing GSM and Fixed Network services in Taiwan, Broadband Internet access for building complexes, as well as Fixed Wireless Access (FWA) in rural communities and developing countries. Tecom has been publicly listed on the Taiwan Stock Exchange since November 1991.