Power Solution Technologies Public Company Limited engages in the distribution and installation of various types of power control and power backup systems in Thailand. It operates in four segments: Power Control System and Power Backup System; Electricity Generating from Renewable Energy; Fuel Distribution; and Construction. The company also produces and distributes electricity generated from solar, biomass, and biological power; designs, constructs, engineers, and procures renewable energy plants, gas, and fuel storage. In addition, it is involved in the distribution of liquefied petroleum and liquefied natural gas; transportation of oil through a pipeline transport system; and operation of gas stations. Further, the company provides integrated information and communication services; power and environment monitoring solutions; and energy management services, which include design, consultation, project management, energy consumption analysis, device installation and operation, financing, and measurements through energy management system for buildings. Power Solution Technologies Public Company Limited was incorporated in 2001 and is headquartered in Bangkok, Thailand.