ÇELİKON YAPI
San. ve Tic. LTD. ŞTİ
Konaklar Mh. Zencefil Sk.
N:3/3 4.Levent
Beşiktaş İSTANBUL
Email : info@celikonyapi.com
Tel : + (90) 212 224 18 86
Fax : + (90) 212 326 41 74
https://www.worldsteel.org
http://www.eurofer.org
