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.

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Testing & Consulting

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Cross-Border Testing on the Gordie Howe Bridge
Challenge: GRL Engineers provided deep foundation testing services for the landmark Gordie Howe International Bridge for both the United States and Canadian sides. The bridge has the longest main span of any cable-stayed bridge in North America, spanning 2,800 ft. GRL provided deep foundation recommendations and testing services starting in…
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Raritan River Bridge Replacement
Challenge: The Raritan River Bridge in New Jersey was originally built in 1908 and served as a swing-span bridge along the Jersey Coast Line. Due to the low profile of the bridge, the structure has experienced damage from storms, notably Hurricane Sandy in 2012, which caused a multi-day outage, interfering…
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Deep Foundation Testing Services Available to Address All Project Specifications
Deep foundation testing methods are utilized to provide information regarding a structure’s integrity, load capacity, concrete quality, conformance to the foundation design and potential optimization of the deep foundations. GRL Engineers, Inc. has provided a variety of deep foundation testing services and analyses for 50 years. Many projects require multiple…
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