Partial list of geotechnical consultants
in the Puget Sound region
(including those who commonly do residential property and landslide hazard evaluations)


Aspect Consulting
206-838-5834

811 First Avenue Suite 480
Seattle, WA 98104

Associated Earth Sciences, Inc.
425-827-7701

911 - 5th Avenue, Suite 100
Kirkland, WA 98033

Aziz Engineering Company
425-898-1007

7740 - 196th Avenue NE
Redmond, WA 97073

Cornerstone Geotechnical
425-844-1977

17625 - 130th Avenue NE, Suite C-102
Woodinville, WA 98072

Cross, J. Keith
425-747-2150

6358 - 121st Avenue SE
Bellevue, WA 98006

E3RA, Inc.
253-537-9400

201 - 160th Street South, Suite 401
Tacoma, WA 98444
(Also in Everett)

GeoEngineers, Inc.
425-861-6000

8410 - 154th Avenue NE
Redmond, WA 98052
(Also in Bellingham, Everett, Olympia, Seattle & Tacoma)

Geological Services
425-481-5183

613 - 222nd Street SW
Bothel, WA 98021

GeoResources, LLC
253-896-1011

5007 Pacific Hwy E, Suite 20
Fife, WA 98424-2649

Geotech Consultants
425-747-5618

13256 NE 20th Street, Suite 16
Bellevue, WA 98005

HWA Geosciences
425-774-0106

19730 - 64th Avenue West, Suite 200
Lynnwood, WA 98036-5957

Icicle Creek Engineers, Inc.
425-427- 8187

230 NE Juniper Street, Suite 101
Issaquah, Washington 98027

Kenneth Neal & Associates
360-352-5125

3314 Gibraltar Court SE
Olympia, WA 98501

Landau Associates
425-778-0907

130 - 2nd Avenue South
Edmonds, WA 98020
(Also in Tacoma)

Shannon & Wilson, Inc.
206-632-8020

400 North 34th Street, Suite 100
Seattle, WA 98103

Tubbs Geosciences
425-882-4850

7505 West Lake Sammamish Parkway NE
Redmond, WA 98052

Zipper Zeman Associates, Inc.
425-771-3304

18905 33rd Avenue West
Lynnwood, WA 98036

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