The Great Taipei Gas Corporation, together with its subsidiaries, supplies natural gas in Taiwan. The company also manufactures, markets, and supplies gas and related equipment, such as gauges and meters. In addition, it provides water return machines, hot water boilers, range hoods, gas stove, and gas clothes dryers; and telecommunication network and office building rental services. Further, the company is involved in securities investment, bancassurance, cultural, and trading services; design, manufacture, sale, installation, and repair of water heaters, stewers, and solar energy guiding machines and parts; and contract construction of industrial plants, commercial buildings, and residential buildings for lease and sale. The Great Taipei Gas Corporation was founded in 1964 and is headquartered in Taipei City, Taiwan.