PWH (Thailand) Co., Ltd. was founded in 1985 as a subsidiary of PHB-Weserhutte A.G., a world famous material handling company in Germany. PWH (Thailand) Co., Ltd. has been developing its activities for more than 30 years in the field of coal & ash handling system by belt conveyor system for Coal-Fired Power Plant in Thailand, in cooperation  with Kumagai Gumi Co., Ltd./ Japan, PWH (Sydney) Pty/ Australia, Hawker Noyes Pty. Ltd./ Australia, etc.

PWH (Thailand) Co., Ltd. has expanded its expertise in various fields as an EPC contrator for substations and switchyards, transmission lines, solar energy system and general contruction.