GRL Engineers, Inc, is a professional engineering firm established to provide specialized testing, analysis, and consulting services to the deep foundation industry.  GRL operates the largest dynamic pile testing firm in the world, as well as an industry leading provider of integrity test methods for deep foundations including thermal integrity profiling, cross-hole sonic logging, and low strain integrity testing.  We offer a variety of load testing services including our APPLE drop weight dynamic load testing system, GRL-Cells for Bi-Directional Static Load Testing, and a 1000 ton load frame and hydraulic jacks for static load testing.

GRL’s professional staff of over 40 civil engineers in our 12 offices are prepared to quickly respond whenever or wherever testing services are required. GRL personnel hold professional engineer licenses in every US state, the District of Columbia, and five Canadian provinces.

For more information or to find a GRL location near you, visit our Engineers page.

Download GRL Engineers Statement of Qualifications