QTC.BK

Established in Bangkok, Thailand in 1996, QTC Energy Public Company Limited, known as QTC Transformers Co., Ltd. until its name change in August 2010, specializes in the production and distribution of electrical transformers. The company offers a comprehensive range of transformer types, including hermetically sealed oil-filled distribution, on-load tap changer, amorphous metal distribution, dry-type (Class F, H, and cast resin), pad-mounted, earthing, CSP-type, gas-sealed, DE bus duct, and power transformers, alongside open-type units featuring conservators. These products are supplied to both the Thai domestic market and international customers, marketed under the "QTC" brand and also tailored to specific client branding. Beyond manufacturing, QTC Energy provides various services such as routine checks, maintenance, repairs, oil filling, and rental of transformers. Additionally, the company has diversified into the renewable energy sector, investing in and generating and distributing electricity from solar power.