Rojana Industrial Park Public Company Limited, together with its subsidiaries, engages in the manufacture and sale of electricity from solar cell system in Thailand. The company operates through Real Estate Development and Related Service, Electricity Generating, and Production and Distribution Industrial Water segments. It also offers industrial water and wastewater treatment services; develops real estate properties; operates a renewable solar rooftop on the roof. In addition, the company imports and distributes pharmaceutical and medical goods; manufactures electricity from solar cell systems; and performs real estate business development. Rojana Industrial Park Public Company Limited was founded in 1988 and is headquartered in Bangkok, Thailand.