Let Frontier be your single-source processing solution.

John Matig
- President

Quality Certification
Frontier Steel Company is ISO 9001:2015 certified to better meet your needs!

ISO 9001:2017 Certification image


Certified to Serve You

At Frontier Steel, we’re committed to producing the highest quality carbon steel plate and processed parts available anywhere. That’s why we’ve earned ISO 9001:2008 certification.

To make sure we’re always focused on maximizing the quality of our products, we’ve created a regularly updated Quality Manual that every employee must review.

To learn more about our Quality initiatives, call 412.865.444 or ask us.