FOCI Fiber Optic Communications, Inc. engages in the design, manufacture, design, consulting, service, and marketing of fiber optic components and integrated modules for communication networks primarily in Taiwan. It engages in planning, design, consultation, and technical services for the integration of optical passive components, optical testing instruments, and optical application systems; patch cords, pigtails, couplers, testers, switches, optical controllers, fiber optic communication equipment rooms, components, and accessories; and related consulting and technical services. The company was founded in 1995 and is based in Hsinchu City, Taiwan.