Gunkul Engineering Public Company Limited is a Thailand-based company. The principal activities of the Company and its subsidiaries are manufacturing and distribution of equipment’s for electrical systems, construction and investing in the generating and selling electricity business. The Company operates through four segments: manufacturing and selling of equipment’s for electrical systems; generating and selling electricity; construction service; and maintenance service, rental service, and others. It produces and distributes electricity from renewable energy power plants, supplying to both governmental and private off takers. It operates high-voltage electrical equipment businesses, including production, supply, distribution, and service of electrical equipment and related equipment. Its subsidiaries include GAP Supply Co., Ltd., Gunkul Solar Powergen Co., Ltd., Gunkul One Energy 9 Co., Ltd., Gunkul Solar Power Co., Ltd., and Gunkul Wind Development 24 Co., Ltd., among others.