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GRL is now offering Gamma Gamma Logging (GGL), a non-destructive test method used to assess the concrete integrity of drilled shafts.
GRL Engineers Offer Bi-Directional Static Load Test with the GRL-CELL
GRL Engineers offer remote data collection and monitoring services for accelerated analyses using SiteLink® Remote Testing Service.
Federal Highway Administration reference documents for highway projects involving driven pile foundations.
GRL Engineers offer deep foundation testing and analysis services across the U.S. and offshore. Read about our specialized services in our Statement of Qualifications.