TRC Construction Public Company Limited provides construction services in Thailand. It operates through four segments: Pipeline System Construction, Engineering System, Civil Work Construction, and Sales and Other Services. The company engages in pipeline system construction, engineering system installation, and factory construction in energy and petrochemical industries, as well as project development and investment business in energy, real estate, power plant, and petrochemical sectors. It also constructs roads, water systems, bridges, wastewater treatment systems, dams, water distribution systems, railways, and water supply and airport facilities. The company was incorporated in 1998 and is headquartered in Bangkok, Thailand.