“Trying isn't doing...”

  • Geoff Tamble, PE, one of three founding Principals, is licensed in Washington and specializes in large scale, technically complex projects. He has both public and private sector experience.
    Projects that Geoff has managed include high profile communities such as Quinn’s Crossing for Yarrow Bay Holdings (a portion of which was Built Green Certified and the 2007 Seattle Street of Dreams site).

    Geoff is a graduate of the University of Washington with a BS in Civil Engineering and a MBA from their Executive program. He is a member of the National Council of Examiners for Engineering and Surveying (NCEES).

    A former Husky football player and a philanthropist at heart, Geoff is active in community organizations such as Boys and Girls Club of King County and volunteers for various high school level career fairs in the region.


    • Blueline
    • Geoff‘s hobbies include spending time with his friends and family and enjoying life.
  • Ph: 425.216.4051 • 888.493.9424  : :  Fx: 425.216.4052  : :  25 Central Way, Suite 400 • Kirkland, WA 98033