• Beaverton: 503-641-3478
  • Vancouver: 360-213-1690
  • Brookings: 503-641-3478

Matthew Shanahan, PE, GE

Principal
(Vancouver Office Manager)

Matt joined GRI in 1993 and has 20 years of professional experience. He manages GRI’s Vancouver, Washington, office, and his experience includes bridges, deep foundations, shored excavations, retaining structures, earth embankments, and a wide variety of port and waterfront projects.  

BS Civil Engineering, Portland State University
MSEng Geotechnical Engineering, University of Idaho

Professional Engineer: Oregon, Washington
Geotechnical Engineer: Oregon

mshanahan@gri.com
360-213-1690