ARSANLI ALCI VE HAMMADDELERI TIC. SAN. A.S.
Elazig
Turkey

ARCELOR MITTAL RZK CELIK SER.MERK.SAN. VE TIC. A.S.
Besiktas
Turkey

AKASU PLASTIK PROFILVE BORU SAN. TIC. A.S.
Kayseri
Turkey

TEKMETSAN STEEL STRUCTURES
Trabzon
Turkey

MEKPAN METAL PANEL SAN.VE TIC.LTD.STI.
Konya
Turkey