Civil Engineering Public Company Limited provides construction services in Thailand. The company operates through three segments: Construction Services, Sales of Construction Materials, and Rental Services. The Construction Services segment includes highway and road, rail systems comprising high speed and double track, airport and port, water infrastructure, and industrial constructions, as well as other constructions, such as canal construction projects, landfill projects, and wastewater treatment system projects. Its Sales of Construction Materials segment involves manufacture and sale of reinforced concrete pipes for drainage works; prefabricated hollow concrete bridge sections and prefabricated reinforced concrete parapets; concrete products; and asphaltic products, as well as corrugated steel guardrails for highway construction. Its Rental Services segment engages in the investment and real estate development business, including renting office buildings. The company was founded in 1966 and is headquartered in Bangkok, Thailand. Civil Engineering Public Company Limited operates as a subsidiary of Atsavasirisuk Holding Company Limited.