Deep Foundation Testing, Analysis, and Consulting Services. 

GRL Engineers services range from small specialized testing jobs (such as evaluating unknown foundations)
to large-scale projects requiring the monitoring and analysis of hundreds of test piles nationwide.


Testing & Consulting



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West Virigina Shaft Bottom Cleanliness Specifications
The West Virigina Department of Highways (WVDOH) implemented a requirement to inspect drilled shaft bottom cleanliness. GRL Engineers provide Drilled Shaft Bottom Cleanliness Evaluations and have provided services to many projects in the "Mountain State".
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Central 70 Highway Project
GRL Engineers performed testing on the concrete integrity of many caissons for the Central 70 Project, including Crosshole Sonic Logging and Thermal Integrity Profiling. Over a duration of 2 years, 50 plus drilled caissons were tested.
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Offshore Wind Farms in New Jersey
GRL Engineers provided a variety of testing services for Offshore Wind Farms off the New Jersey Coastline, including SPT Energy Calibration, Pile Driving Monitoring with a PDA, CAPWAP Analysis, Wave Equation Analysis with GRLWEAP, Compressive Static Load Testing with embedded instrumentation and Lateral Static Load Testing using a ShapeArray.
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