Yapı Ve İnşaat / Çatı Ve Oluk Sistemleri / Türkiye Talepleri

I am looking for addresses of all companies (factories) in Istanbul and surroundings (radius 100km) that produce Pure panels

We export insulated sandwich panels for all building parts. We have rockwool,glasswool,eps and polyurethane sandwich panels with 3 ribs 5 ribs and acoustic types. Internal and external sheets are prepainted galvanized steel and can produced in different thickness and length according to customer needs.