- MADENAK MINING INC
- Address:nuhkuyusu CAD.
- NK CELIK DIS TICARET LTD.STI.
- Address:Bagdat Caddesi Tas mektep Sokak
- GURMAK METAL
- Address:Ankara, Ankara, Turkey, Turkey
- BOZDAS
- Address:Cumhuriyet Caddesi Ozlem Sokak No: 2
- Dosamet Metal Ltd.
- Address:Istanbulsehit Murat Demir CAD. No. 74 Alemdar
- MGE METAL
- Address:Kemerburgaz Asfalti No 10 / 1 Ayazaga
- Velutsan
- Address:Turkey
- POLARKON METAL STRUCTURES CO LTD
- Address:Birlik Mah. 9. CAD. 110. Sok. No: 3 / 1
- ARENA METAL SAN.VE TIC.LTD.STI
- Address:Tuglacibasi Mah. Dr. Muhit Tumerkan Sok. No: 22 Prof Dr. Nevzat Gurelli Kosku
- MESAN STEEL CENTER
- Address:Ataturk Mah Adnan Kahveci Bulvari
- CAG CELIK DEMIR VE CELIK ENDUSTRI ANONIM SIRKETI
- Address:CAG CELIK
- KIBAR FOREIGN TRADE
- Address:Tersane Caddesi, No: 92
- OZER CONVEYOR BELTS & NEWKO BALKAN LLC
- Address:Levent Caddesi Levent
- INTER METALS LTD.
- Address:Barbaros Blv. No: 157 K. 4 D. 7 Balmumcu Istanbul Turkey
- SteelDer Co.
- Address:maltepe