Contact
Us
GRL Engineers provides pile and drilled shaft testing services and analyses to international locations and offshore sites. GRL Headquarters, located in Cleveland, Ohio, 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, GRL Headquarters conducts research, educational activities and all administrative functions.
Central Office
30725 Aurora Rd.
Cleveland, OH 44139
California Office
Southern CA Office: 1820 Hardison Pl #A, South Pasadena, CA 91030
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 Learn more >Colorado Office
14405 West Colfax Ave., Suite 105, Lakewood, CO 80401
Telephone: (303) 666-6127 Fax: (216) 831-0916 Email: GRL-CO@grlengineers.com Learn more >Florida Office
8000 South Orange Ave., Ste. 225, Orlando, FL 32809
Telephone: (407) 826-9539 Fax: (407) 826-4747 Email: GRL-FL@grlengineers.com Learn more >Georgia Office
Telephone: (678) 233-1435 Fax: (216) 831-0916 Email: GRL-GA@grlengineers.com Learn more >Hawaii Office
2568 Date St. #202, Honolulu, HI, 96826
Telephone: (213) 200-4956 Email: GRL-HI@grlengineers.com Learn more >Illinois Office
6160 N. Cicero Ave., Suite 216, Chicago, IL 60646
Telephone: (708) 831-5106 Email: GRL-IL@grlengineers.com Learn more >Louisiana Office
1385 Constance St., New Orleans, LA 70130
Telephone: (281) 706-8202 Fax: (216) 831-0916 Email: GRL-LA@grlengineers.com Learn more >North Carolina Office
4350 Main St., Ste. 211, Harrisburg, NC 28075
Telephone: (704) 456-7215 Fax: (980) 258-0201 Email: GRL-NC@grlengineers.com Learn more >Ohio Office
30725 Aurora Rd., Cleveland, OH 44139
Telephone: (216) 831-6131 Fax: (216) 831-0916 Email: GRL-OH@grlengineers.com Learn more >Pennsylvania Office
2175 Macdade Blvd., Holmes, PA 19043
Telephone: (610) 459-0278 Fax: 216-831-0916 Email: GRL-PA@grlengineers.com Learn more >Texas Office
2606 Bens Branch Dr
Kingwood TX 77345
Washington Office
23015 SE 270th St.,
Maple Valley, WA 98038