Contact Us

Want to learn more about TMS International? Interested in our services? We welcome hearing from you.

General Inquiries

TMS International
12 Monongahela Ave.
Glassport, PA 15045-1315
(412) 678-6141

TMS International
1155 Business Center Dr. Suite 200
Horsham, PA 19044-3454
(215) 956-5500

Media / Investors

Jim Leonard
Director of Media Relations & Public Affairs
(412) 267-5226


Contact information is accessible by clicking on our services listed to the left.

Customer Credit Application

Click here to access our Customer Credit Application.


See our Careers page.