Hawaii Office
2568 Date St. #202, Honolulu, HI, 96826

Office
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: (213) 200-4956 Email: GRL-HI@grlengineers.com
Serves:
Hawaii
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Featured Case Study
Sand Island Wastewater Treatment Plant
Challenge: The city of Honolulu embarked on an expansion of the Sand Island wastewater treatment plant to account for residential…
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-HI@grlengineers.com for more information or to arrange a lunch and learn program.
Upcoming Events
Reference Papers
- Dynamic and Static Load Testing- A Cost Savings Approach
- Dynamic Loading Tests: A State of the Art of Prevention and Detection of Deep Foundation Failures
- Soil Damping and Rate Dependent Soil Strength Changes Due to Impact and Rapid Loads on Deep Foundations

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.