North Carolina Office

4350 Main St., Ste. 211, Harrisburg, NC 28075


The North Carolina Office of GRL Engineers provides pile and drilled shaft testing services and analyses in North Carolina, South Carolina, Tennessee, and Southern Virginia. Contact for additional information.

Contact Us
Telephone: (704) 456-7215
Fax: (980) 258-0201

North Carolina, South Carolina, Tennessee, Southern Virginia

Contact us


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Schedule a Lunch and Learn

GRL is internationally recognized for major contributions to the deep foundation area of expertise. Choose from a variety of testing topics and GRL will dedicate an hour to educating and engaging with your staff. Please contact for more information or to arrange a lunch and learn program.

Herbert C. Bonner Bridge Awarded
The GRL North Carolina office performed dynamic and static load testing for the Bonner Bridge project, which was recognized by the Southeastern Association of State Highway and Transportation Officials (SASHTO) with America’s Transportation Awards.