North Carolina Office
4350 Main St., Ste. 211, Harrisburg, NC 28075

Office
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 GRL-NC@grlengineers.com for additional information.
Contact Us
Telephone: (704) 456-7215 Fax: (980) 258-0201 Email: GRL-NC@grlengineers.com
Serves:
North Carolina, South Carolina, Tennessee, Southern Virginia
Contact us

Featured Case Study
Scotts Hill Water Tower in Wilmington, NC
Challenge: The small community of Scotts Hill in Wilmington, North Carolina started seeing rapid development of new housing and road…
Read more 
Featured Case Study
Radius Dilworth Overlook in Charlotte
Challenge: The Radius Dilworth Overlook is an apartment complex in Dilworth, a Charlotte neighborhood, that broke ground in May 2022.…
Read more 
Featured Case Study
Commuter Rail Station Expansion
Challenge: Non-destructive integrity testing was required for the expansion of an existing rail line in Charlotte, North Carolina. The contracted…
Read more 
Featured Case Study
Lynch River Bridge Replacement
Challenge: The Lynch River Bridge in Florence, South Carolina is one of among many bridges being replaced by the South…
Read more 
Featured Case Study
Replacement Bridge Over Buffington Road and NFS Railroad
Challenge: South Carolina Department of Transportation (SCDOT) requested bids to replace an existing 60+ year old bridge over Buffington Road…
Read more 
Featured Case Study
Bonner Bridge
Since the Bonner Bridge was constructed in 1965, numerous hurricanes have struck the Atlantic coast wreaking havoc on the Outer…
Read more 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 GRL-NC@grlengineers.com for more information or to arrange a lunch and learn program.
Upcoming Events
Reference Papers
- Recommendations on Two Acceleration Measurements with Low Strain Integrity Testing
- Friction Fatigue and Drivability Analysis of Open Ended Pipe Piles Based on Cone Penetration Testing Results
- Driveability Analysis Techniques for Offshore Pile Installations

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.