Sönmez Transformer Company ( STS ) manufactures power transformers, special transformers for different applications and reactors. The Company was founded in 1976 and located in Gebze which is close to Istanbul. The modern transformer production plant was set up over an area 7500 sq.m., and is a large plant for special transformers. The plant makes use of advanced transformer/reactor manufacturing technologies based on know-how provided by ourself. The plant employs a staff of about 72 people. The plant is divided into the following department: winding, core production, assembly drying vacuum fill oil, modern test laboratory, finishing department and quality assurance department.
We have provided scoreboard for our town’s football club, Darıca Gençlerbirliği. We wish good luck to Darica Gençlerbirliği with new season.
We have attended to Anadolu Efes's 500th European tournament match with our staff
We are proud of being first Turkish locomotive transformer manufacturer.
We have made the shipment of 10000 serial numbered transformer from our Gebze factory.
We have presented our products at Hannover Messe 2014 exhibition which will be realized in Hannover, Germany between 7-11 April 2014. Our booth number is Hall 12, B06/18 .
The coils which are produced for European Organization for Nuclear Research (CERN) have been successfully tested.
Sönmez Trafo started to produce transformers by using clean energy. We started generating 50 kWh clean energy per day with photovoltaic panels.
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