Contact

Us

The Central Office of GRL Engineers provides pile and drilled shaft testing services and analyses to international locations and offshore sites. It also provides all other GRL offices with back up and expert advice in complex situations, thus assuring a quick response and best possible results for our clients. In addition, the Central Office conducts research, educational activities and all administrative functions.

Branch Locations
California Office

Southern CA Office: 516 Crane Blvd., Los Angeles, CA 90065

Northern CA Office: 4340 Redwood Hwy., Ste. F-110, San Rafael, CA 94903

Telephone: (213) 200-4956
Fax: (216) 831-0916
Email: GRL-CA@grlengineers.com
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Central Office

30725 Aurora Rd.
Solon, OH 44139

Telephone: (216) 831-6131
Fax: (216) 831-0916
Email: GRL-central@grlengineers.com
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Colorado Office

14405 West Colfax Ave., Suite 105, Lakewood, CO 80401

Telephone: (303) 666-6127
Fax: (216) 831-0916
Email: GRL-CO@grlengineers.com
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Florida Office

8000 South Orange Ave., Ste. 225, Orlando, FL 32809

Telephone: (407) 826-9539
Fax: (407) 826-4747
Email: GRL-FL@grlengineers.com
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Georgia Office

2880 Cobblestone Dr., Cumming, GA 30041

Telephone: (678) 233-1435
Fax: (216) 831-0916
Email: GRL-GA@grlengineers.com
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Hawaii Office

PO Box 11111, Honolulu, HI 96828

Telephone: (808) 445-3504
Email: GRL-HI@grlengineers.com
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Illinois Office

6677 Lincoln Ave., Suite 333, Lincolnwood, IL 60712

Telephone: (847) 213-0592
Email: GRL-IL@grlengineers.com
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Louisiana Office

1385 Constance St., New Orleans, LA 70130

Telephone: (985) 640-7961
Fax: (216) 831-0916
Email: GRL-LA@grlengineers.com
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Massachusetts Office

PO Box 1285 Haverhill, MA 01831

Telephone: (978) 992-7968
Email: GRL-MA@grlengineers.com
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North Carolina Office

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

Telephone: (704) 456-7215
Fax: (980) 258-0201
Email: GRL-NC@grlengineers.com
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Ohio Office

30725 Aurora Rd., Solon, OH 44139

Telephone: (216) 831-6131
Fax: (216) 831-0916
Email: GRL-OH@grlengineers.com
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Pennsylvania Office

2175 Macdade Blvd., Holmes, PA 19043

Telephone: (610) 459-0278
Fax: (610) 459-0279
Email: GRL-PA@grlengineers.com
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Texas Office

1420A Stonehollow Dr.,
Kingwood, TX 77339

Telephone: (281) 706-8202
Fax: (216) 831-0916
Email: GRL-TX@grlengineers.com
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Washington Office

23015 SE 270th St.,
Maple Valley, WA 98038

Telephone: (425) 381-9690
Fax: (216) 831-0916
Email: GRL-WA@grlengineers.com
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