Our company, which was founded in 2008 as Vizyon Makine, changed its name to ÇELİK KONSTRÜKSiYON YAPI İNŞAAT SAN. VE TİC. AŞ. in 2015, and continues its activities in line with the principles of “Quality”, “Fast”, “Reliable” and “Smart Solution”. During this period, our company has been successful in numerous local and international projects, and it was highly appreciated. Yapı Çelik has become a brand with the applications in the structural steel fie