Customer Service

Gunkul Group is a quality manufacturer and well-known supplier for Electrical Power System and Renewable Energy System which satisfy all range of customers. One of the company's core competency is “Product Diversification”, which has more than 5,000 quality products in order to meet customers' need. Moreover, our products are produced from our subsidiary manufacturers and imported from well-known international manufacturers in many countries such as U.S.A., German, Japan, and China. The Company has also earned great trust from customers in both government and public sectors, covering Electricity Generating Authority of Thailand (EGAT), Metropolitan Electricity Authority (MEA), Provincial Electricity Authority (PEA), TOT Public Company Limited, Department of Alternative Energy Development and Efficiency (DEDE), Siemens, Alstom, ABB, PTT, and SCG.