Sönmez Trafo

Sönmez Transformer Company (STS) is a fast-growing company in the energy sector. STS manufactures power transformers, special transformers for different applications, and reactors. STS was founded in 1976. Our production plant is located in Dilovasi, Kocaeli and we have an office in Istanbul Anatolian Side. Our current export rate is more than 95% worldwide; our main markets are Central Europe, North America, and Australia.