DOĞUŞ TEKNİK, which has increased its product range in its new factory, also aims to bring new products to the sector with its R&D department. In addition to all these investments, in order to provide better service to our developing sector, it has moved to its own 10,000 m² facility in TEKİRDAĞ O.S.B. in the summer of 2012, making one of the largest culvert factories in Turkey. It continues to provide service with its head office in İstanbul Giyimkent.