Gunkul Engineering Public Company Limited is a Thailand-based manufacturing and trading company. The Company operates in the manufacture and supply of equipment for electrical power systems and alternative energy system. It offers protective equipments, including disconnecting switch and surge arrester; cable and accessories, such as cable and preformed; equipments and tools, such as safety belt, helmet, glove and measurement equipment; street lightings, such as photo control switch and street lighting control relay, and alternative energy equipments, such as windmill and solar cell. On February 13, 2014, it acquired Greenovation Power Company Limited. On May 14, 2014, the Company announced that it has established a new subsidiary, namely Gunkul LED Lighting Company Limited. On August 13, 2014, the Company announced that it has established a new subsidiary, namely Gunkul Solar Community Company Limited.