Gregory Highway Certifications & Construction Associations

Gregory Highway Certifications and Construction Associations

Gregory Highway is dedicated to roadside safety and a commitment to excellence. With over 125 years of experience, Gregory Highway has earned over 20 construction associations, certifications and affiliations. We are always striving to improve our roadways and safety on the highway which is why we are continually adding more construction safety certifications under our belt. Some of our construction associations and certifications include AASHTO M180 and ASTM A653, which all products conform to these standards.

Contact the Gregory highway team if you want to know more about our people, products processes or how we can help.

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Proven Certifications & Associations

Group Affiliations

What Our Partners Say

“Some of the other guardrail suppliers we work with are good, but Gregory is the best. Gregory has never let us down on anything.”

Mike Bullington

Owner at Bullington Construction

“They’ve done a great job for me for years.”

Bill Powell Jr.

Owner at Lecol/Powell

“In guardrail, Gregory by far offers the best customer service.”

Jaimie Loch

Project Manager at Collins & Hermann

“They have become a more major player in recent years, but the level of customer service has remained the same.”

Billy Bagwell

Owner at Bagwell Fence

“Interstate Sales is more of a mom and pop company, so we stick with what’s true to us. It’s important to us that Gregory is a family business as well.”

John Sosbee

Sales at Interstate Sales

“Gregory took a chance on us at a difficult time in the market. When prices of steel escalate, there’s no warning. Gregory helped us out with flexible pricing, and they’ve played a huge role in our growth over the years.”

Mike Bullington

Owner at Bullington Construction

"Gregory always delivers on price, timeliness and quality, but it's the people that count."

Jason Duncan

Bullington Construction

"Gregory's performance was seamless. Things could not have gone better."

Penn Line

"I appreciate your organization’s willingness to go above and beyond to help us move material in such a hurry."

Penn Line

"For the initial installation, and even more, from a maintenance point of view, the MSKT end terminal with Gregory Highway’s continuous panel has to be the preferred end terminal. By far, it’s definitely the easiest to repair!"

McCrae Nickelston

Nickelston Industries