- address: 151 South Worthen Street, Suite 101 Wenatchee, WA 98801
- Glenn Grette, Principal
- t: 509-663-6300
- f: 509-664-1882
- e: glenng@gretteassociates.com
- www.gretteassociates.com
associate member listing
- address: 16520 SW Upper Boones Ferry Road, Suite 100 Tigard, OR 97224
- Jillian Capistrano, Marketing Manager
- t: 503-641-3478
- e: jcapistrano@gri.com
- www.gri.com
- address: 650 NE Holladay Street, Suite 900 Portland, OR 97232
- Benjamin Johnson, LHG; Principal Hydrogeologist
- t: 971-200-8520
- e: bjohnson@gsiws.com
- www.gsiws.com
- address: 3131 Elliott Avenue, Suite 600 Seattle, WA 98121 4386 S Macadam Avenue, Suite 101 Portland, OR 97239 505 W. Riverside Avenue, Suite 450 Spokane, WA 99201 300 W. 15th Street Vancouver, WA 98660
- Sarah Sieloff, AICP, Senior Planner and Funding Strategist
- t: 206-826-4444
- e: SSieloff@haleyaldrich.com
- Jim Shannon Senior Biologist/Project Manager
- t: 206-601-1554
- e: jshannon@haleyaldrich.com
- Daniele Spirandelli, Ph.D., Senior Associate, Climate Resilience Specialist
- t: 971-327-9110
- e: DSpirandelli@haleyaldrich.com
- Ward McDonald, L.G., Senior Project Manager/Geologist
- t: 509-960-7424
- e: WMcdonald@haleyaldrich.com
- www.haleyaldrich.com
- address: 92 Lenora Street Seattle, WA 98121
- Rachel Sinsheimer, Associate Attorney
- t: 617-771-0522
- e: rachel@headwaterslaw.com
- https://headwaterslaw.com
- address: 1329 North State Street, Suite 200 Bellingham, WA 98225 2200 Sixth Avenue, Suite 1100 Seattle WA 98121 107 SE Washington St, Suite 140 Portland, OR 97214
- Owen Reese, Principal Water Resources Engineer
- t: 206-787-8281
- e: oreese@herrerainc.com
- https://www.herrerainc.com/
- address: 999 Third Avenue, Suite 4600 Seattle, WA 98104
- t: 206-623-1745
- e: info@hcmp.com
- www.hcmp.com
- address: 777 108th Avenue NE, Suite 1000 Bellevue, WA 98004
- Don Sims, PE, SVP, Project Director
- t: 425-450-2719
- e: jdsims@hntb.com
- www.hntb.com/
- address: 400 University Street, Suite 300 Seattle, WA 98101
- Lori Safer, MAI, AI-GRS, Managing Director
- t: 206-436-1177
- e: lesafer@irr.com
- Matt Bacon, MAI, Senior Managing Director
- t: 206-436-1179
- e: mbacon@irr.com
- www.irr.com/seattle
- address: 506 N Sullivan Rd. Ste F 137 Spokane Valley, WA 99037
- Rosie Nethercott, Environmental Manager
- t: 907-854-7347
- e: info@integrity-env.com
- www.integrity-env.com/