Our History

1953 Marathon Celik

Marathon Celik Adi Komandit Sirketi, founded by Mehmet Ganiyusufoğlu.
1973 Korkmaz Celik

Korkmaz Çelik Ltd. was founded.
1992 Dudullu OSB

Company mooved to the newly founded organized industrial zone.
1994 Salt Bath

Salt bath facility was founded in Dudullu OSB.
1996 Assab Korkmaz

A joint venture company Assab Korkmaz A.S was founded with swedish company Assab.
1996 Vacuum Furnace

Turkey's first vacuum heat treatment center was founded in Dudullu OSB.
2008 Korkmaz Çelik A.Ş

Joint venture with Assab has ended, and Korkmaz Celik A.S returned to independent business with 100% Turkish capital.
2009 KORKMAZ ÇELİK MANİSA AND BURSA

2.5 Million € investment in vacuum heat treatment facilities and steel service centers in Bursa and Manisa.