Sino-Thai Engineering and Construction Public Company Limited operates in the Highway and street construction sector. Sino-Thai Engineering and Construction Public Company Limited is a Thailand-based engineering and construction company. The Company serves both civil work and mechanical work to public and private sectors locally and internationally. The Company provides services through four main areas: infrastructure, which includes mass transit transportation, elevated road, highway and bridge; buildings, such as office buildings, convention center and condominium; energy and power generation plants and refinery; industrial plants, such as petrochemical plant, steel structure, and piping and pre-assembly modules, and environment, which includes waste water treatment plants, water supply systems and irrigation systems. As of December 31, 2010, the Company had two subsidiaries and two affiliates, including HTR Corporation Ltd., Metter Supply Co., Ltd., DKK Sino-Thai Engineering Co., Ltd., and Inter IMC Pte Ltd. On December 14, 2011, the Company acquired land located in Bangkok for future investment. In our complete report available for purchase the company is compared to: Syntec Construction Public Company Limited, Ahluwalia Contracts India Limited and Shriram EPC Limited.