
Gunkul Engineering Public Company Limited was established on August 5th 1982 by Mr. Gunkul Dhumrongpiyawut. The Company started as an importer and a provider of electrical equipment in order to support the fast-growing Thailand economy
With dedication and a remarkable a breadth of vision of Mr. Gunkul Dhumrongpiyawut, a highly experienced founder and executive, the Company has continued to expand at an exceptional rate along with the formation of strong subsidiary companies to facilitate the expansion of the business. G.K. Assembly Co., Ltd. was found in 1992 to produce and assemble protective equipment used in the electrical power transmission system. Concurrently, the Company also created G.K. Power Products Co., Ltd, one of the subsidiaries, to produce low- and high-voltage electrical equipment. The years passed and all subsidiaries grew even larger, which supported the business operations of GK Group as a whole to expand at a phenomenal rate.
In 2009, Gunkul Powergen (GPG) was found in order to do business as an electrical power producer, which mainly generates electricity from renewable energy resources. As producing electricity from clean resources, it contributes to reduce CO2 emission, which is a major cause of global warming issue.
Today, Gunkul Engineering Public Company Limited stands tall as a leading supplier of quality electrical equipment not only domestically but also internationally to Myanmar, Singapore, Laos, Vietnam, and Malaysia.
The Company has registered in the stock exchange of Thailand since August 10th 2009 with an ambition to raise fund to fuel future growth and achieve the leadership position as Thailand’s number one leader in producing electricity from renewable energy resources and providing the electrical equipments. The company has continually increased its registered capital, which is currently raised to Bt400 million.

