SCI Electric Public Company Limited manufactures and sells electrical switch boards, and cable tray and support systems to various public and private sector projects in Thailand and internationally. The company operates through three segments: Manufacture of Switch Board; Manufacture and Galvanized Service; and Services and Others. It manufactures and sells low and medium voltage electrical switch boards, cable trays, and cable support equipment, as well as high voltage line towers, telecommunication towers, and galvanizing steel structures; sells wiring equipment; and provides hot dip galvanized services. The company also provides project management services under the engineering, procurement, and construction contract; and sells electricity produced from the hydroelectric power plant. In addition, it is involved in international sale of raw material; and investment activities. The company was founded in 1966 and is headquartered in Bang Bo, Thailand.