Salzgitter Mannesmann International (USA) Inc.
1770 St. James Place
Suite 500, Houston,
Texas 77056-3508, USA
Tel.: +1 713 3867910
Fax: +1 713 9659330

Salzgitter Mannesmann International (USA) Inc.
Chicago Division
9701 West Higgins Road
Suite 380
Rosemont, Illinois 60018
U.S.A.
Tel.: +1 847 6926312
Fax: +1 847 6926313