PSG Corporation Public Company Limited engages in the plant and building construction, and other related services in Thailand. The company's projects include industrial and power plants, residencies, hospitals, shopping malls, and warehouses. It also provides civil engineering, installation, system engineering, and other EPC services. The company was formerly known as T Engineering Corporation Public Company Limited and changed its name to PSG Corporation Public Company Limited in October 2021. PSG Corporation Public Company Limited was incorporated in 1981 and is headquartered in Bangkok, Thailand.