Celik Halat
Ertugrul Gazi Mah Sehitler Cad. No: 2
41180 Kartepe
Kocaeli
Turkey
www.celikhalat.com.tr
Cokyasar Halat A.S.
D-100 Karayolu Caybuku Koyu Gumusova
Duzce / Turkey
www.cokyasarholding.com.tr
UK Steel
Broadway House,
Tothill Street,
London, SW1H 9NQ
United Kingdom
www.uksteel.org