Shannon & Wilson is an employee-owned consulting firm headquartered in Seattle, Washington. Committed to technical excellence and high-quality service, we provide integrated geotechnical engineering, engineering geology, environmental, and natural resource services for clients worldwide. Since 1954, we have delivered comprehensive engineering and environmental solutions for the most challenging infrastructure planning, design, permitting, and construction conditions. We are dedicated to improving our communities, preserving the environment, and utilizing the most innovative science practices in all our work.

What's new?

Many thanks to two of our Fairbanks senior staff who spent time volunteering at the COVID-19 Vaccine Clinic put on by Fairbanks Area Citizen Corps (FACC). Chris Darrah and Steve Adamczak - thank you for your service!

Posted on Mar 10, 2021  •  Facebook

Congratulations to our Los Angeles office, recently awarded the ACEC 2021 Engineering Excellence Honor Award AND the ASCE 2021 Outstanding Civil Engineering Achievement Honor Award for their project "Protecting Transcontinenta l Railroad Tracks Infrastructure From a Moving Mud Spring." Well done!

Posted on Feb 08, 2021  •  Facebook

Shannon & Wilson, Inc. is pleased to announce three staff have been promoted to new office management positions: Mike Harney in Seattle, Washington, Kyle Brennan in Anchorage, Alaska and David Vara in Denver, Colorado.

Posted on Feb 05, 2021  •  Facebook

Shannon & Wilson welcomes Gil Dunn, PG as Vice President. The addition of Gil to our Denver office boosts our soil, groundwater, sediment and surface water contamination services.

Posted on Jan 29, 2021  •  Facebook

Considering a career in the geotechnical field? DFI Women in Deep Foundations produced this 5 minute video highlig… https://t.co/cXc9e9OU0e

Posted on Jul 20, 2020  •  Twitter

A great article from ASCE's Alaska Section highlighting the Alaska Department of Transportation & Public Facilities… https://t.co/fMZ50gKpQN

Posted on Jul 16, 2020  •  Twitter

Shannon & Wilson is excited to announce the opening of a new office in Chicago, IL. Serving geotechnical clients i… https://t.co/imXIRGIzLL

Posted on Jul 02, 2020  •  Twitter

Congratulations to Emma Hutchinson of the University of Washington’s Department of Civil and Environmental Engineer… https://t.co/N2lkPvf5uc

Posted on Jun 17, 2020  •  Twitter

Our Bad Rock Canyon Study for the Montana Department of Transportation featured in the Flathead Beacon - check it o… https://t.co/1UweyTz4sG

Posted on May 13, 2020  •  Twitter

Congratulations to the recipients of the APWA National Awards! Proud to have been a part of two of these project te… https://t.co/UVkAbpxTN8

Posted on May 01, 2020  •  Twitter

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