Sino-Thai Engineering & Construction Public. 

Sino-Thai Engineering and Construction Public Company Limited, together with its subsidiaries, provides construction services in Thailand. It is involved in the construction of infrastructure development projects, including mass transit transportations, elevated roads, highways, roads, bridges, dams, jetty work, and other projects. The company also constructs industrial projects consisting of factories and chemical plants; building projects comprising office buildings, condominiums, housing projects, resorts, hangers, stadiums, convention centers, museums, hospitals, schools, and airport terminals; and power, gas, and energy projects, as well as environmental projects, such as waste water and solid waste treatment, basins, water supply, and piping systems. In addition, it is involved in the rental of office buildings, machinery, and construction equipment; provision of document storage services; development of real estate projects; and electricity generation activities. The company was founded in 1962 and is based in Bangkok, Thailand.