We believe in family values...

Because we are one.

As a multi-generational company, our vision is for the future.

We realize that our decisions have long-term ramifications. That’s why. in all of our dealings with our customers, our suppliers, and our employees, our goal is to establish long-term relationships.

So, when you call Certified, a person answers. Often, that person is Ali. If you have production questions, you’ll get Bobby. Sometimes, you’ll even get me. Together, we ensure that we get you the answers you need immediately – without having to punch any extra numbers into your phone. And if we don’t have what you need at hand, we’ll do everything we can to help you find it.

Because, I believe, if we work hard to build genuine, trust-filled relationships here at Certified, then, one day, Bobby may have the same privilege I’ve had and get to work here with his son. Which means, someday, maybe my grandson will be the one to take your call.

-Robert G. Rock, jr.

When timelines are tight, we have your back with pre-ground, pre-straightened and quick-to-grind premium materials.

Find out what standard and exotic materials we routinely grind.

 Need heat treating? Delivery? Inventory? See how else we can help.

“Certified is one of our best suppliers. Excellent to deal with, proactive in addressing any issues that come up”

— Jane, GMCH