Hawaii Office

541A Kuli’ouou Road, Honolulu, HI 96821


The Hawaii Offices of GRL Engineers provides pile and drilled shaft testing services and analyses in the Hawaiian islands. Contact GRL-HI@grlengineers.com for additional information.

Contact Us
Telephone: (808) 445-3504
Email: GRL-HI@grlengineers.com


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 GRL-HI@grlengineers.com for more information or to arrange a lunch and learn program.

Sand Island Wastewater Treatment Plant
The GRL Hawaii office provided bi-directional static load testing services for Honolulu’s largest plant, which processes an average of 65 million gallons of wastewater per day.