GRL Engineers employs over 50 personnel and is led by nationally recognized and veteran foundation tester, Patrick Hannigan, P.E. Prior to Hannigan, Frank Rausche, one of the founders and a current principal senior consultant, helped GRL grow into the leading provider of deep foundation testing, analysis and consulting services. GRL has 10 offices throughout the United States. GRL’s leadership team is committed to providing superior testing and consulting services.

Frank Rausche, PhD, P.E., G.DE

President Emeritus & Senior Consultant

Garland Likins, P.E.

Senior Consultant

Mohamad Hussein, P.E.

Executive Vice President & FL Branch Manager

Marty Bixler, P.E.

WA Branch Manager

Brandon Phetteplace, P.E.

LA & TX Branch Manager

Travis Coleman, P.E.

IL Branch Manager

Alex Ryberg, P.E.

PA Branch Manager

Camilo Alvarez, P.E.

CA & CO Branch Manager

Adrian Rausche

Chief Financial Officer

Brent Robinson, PhD, P.E.

Central Branch Manager

C. Michael Morgano, P.E.

OH Branch Manager

Scott Webster, P.E.

NC Branch Manager

Diane Fischer

Marketing Manager