Tecom Co., Ltd. engages in the manufacturing and sale of transmission equipment. It operates through the following segments: Homemade Products, Proxy Products, and Fiber Optic Cable. Its products include communication systems, optical networks, mobile phones, smart home systems, smart video doorbells, smart IIoT gateways, smart vibration gauges, smart temperature sensors, signal converters, and components. The company was founded on September 25, 1980 and is headquartered in Hsinchu, Taiwan.