In all the leading and important projects in the construction sector Istanbul, mainly products of ICDAS, KROMAN, COLAKOGLU METALURJI, KURUM, DILER and Karabuk, Iskenderun, Izmir based leading iron and steel producers and products of said producers are preferred because of their quality. We provide sales and delivery of all iron and steel products for construction sector almost in all regions of Turkey, mainly in Istanbul and Marmara region.