- address: 2620 W Commodore Way D Seattle, WA, 98199 (shipping facility) | PO Box 490 Stanwood, WA 98292 (corporate office)
- Tim Jewell, CEO
- t: 206-257-7250
- e: tjewell@etdiving.com
- Oscar Hopps, Operations Manager
- t: 206-257-7250
- e: ohopps@etdiving.com
- www.etdiving.com
associate member listing
- address: 2801 Alaskan Way, Suite 200 Seattle, WA 98121
- Tim Sturtz, PhD, Director
- t: 206-204-6954
- m: 206-465-0729
- e: tsturtz@esassoc.com
- www.esassoc.com
- address: 9706 4th Avenue NE, Suite 300 Seattle, WA 98115
- Steve Robert, PE, Principal of Marine Engineering
- t: 206-523-0024 ext. 138
- c: 503-957-8468
- e: srobert@facetnw.com
- www.facetnw.com
- address: 601 Union Street, Suite 600 Seattle, WA 98101
- Allison Geiselbrecht, Principal
- t: 206-292-2078
- f: 206-682-7867
- e: Allison.Geiselbrecht@floydsnider.com
- www.floydsnider.com
- address: 1111 Third Avenue, Suite 3000 Seattle, WA 98101
- Adrian Winder, Principal – Municipal Government, Real Estate, Airports, Litigation
- t: 206-447-8972
- e: adrian.winder@foster.com
- Brad Doll, Principal – Environmental
- t: 206-447-8921
- e: brad.doll@foster.com
- Alyssa Melter, Principal – Labor & Employment
- t: 206-816-1329
- e: alyssa.melter@foster.com
- Stacie Amasaki, Principal – Public Finance
- t: 206-447-6278
- e: stacie.amasaki@foster.com
- Tina Kyle, Principal – Tax & Public Finance
- t: 206-447-5141
- e: tina.kyle@foster.com
- Allison Schwartzman, Principal – Public Finance
- t: 206-447-6406
- e: allison.schwartzman@foster.com
- www.foster.com
- address: PO Box 488 Ridgefield, WA 98642
- Jim Maul, President
- t: 360-903-8633
- e: jmaul@geminienvironmentalstrategies.com
- www.gemini-es.com
- address: 2101 4th Ave, #950 Seattle, WA 98121
- April Smith
- t: 206-728-2674
- e: proposal@geoengineers.com
- Melissa Roskamp
- e: mroskamp@geoengineers.com
- Scott Lathen
- e: slathen@geoengineers.com
- Katy Atakturk
- e: katakturk@geoengineers.com
- Shawn Mahugh
- e: smahugh@geoengineers.com
- Derek Heitz
- e: dheitz@geoengineers.com
- Chris Newton
- e: cnewton@geoengineers.com
- King Chin
- e: kchin@geoengineers.com
- Lyle Stone
- e: lstone@geoengineers.com
- Feng Li
- e: fli@geoengineers.com
- Phil Cordell
- e: pcordell@geoengineers.com
- www.geoengineers.com
- address: 801 5th Ave Suite 2200 Seattle, WA 98104
- Eric Marhofer, PE
- t: 206-838-6582
- f: 206-838-5853
- e: eric.marhofer@geosyntec.com
- Delia Massey, PE
- t: 206-812-4749
- e: delia.massey@geosyntec.com
- www.geosyntec.com
- address: PO Box 400 Longview, WA 98632
- Carol Ruiz, Principal
- t: 360-425-0991
- e: cruiz@gibbs-olson.com
- Vicki Johnson, Principal / Marketing Director
- e: vjohnson@gibbs-olson.com
- www.gibbs-olson.com
- address: 501 South G Street Tacoma, WA 98405
- Carolyn Lake, Attorney
- t: 253-229-6727
- e: clake@goodsteinlaw.com