Washington
Established in Seattle in 1980, our Washington operation employs nearly 50 staff in offices located in Seattle, Bellingham, Olympia, and Spokane. Our Seattle (Tukwila) office also boasts one of NHC’s four physical modeling labs, while our staff are experts in hydrology, river engineering, geomorphology, and hydraulic structures. We provide technical services including numerical and physical modeling, engineering design, construction support, facilitation and outreach, hydrometric monitoring, and GIS analysis and mapping.
Branch Contacts
Patty Dillion, Principal
Branch Manager, Washington
6608 S. 211th Street, Suite 101
Kent, WA 98032
206.241.6000
Katie Mozes, Principal
Olympia
711 Capitol Way South, Suite 401
Olympia, WA 98501
360.584.9810
Chris Long, Principal
Spokane
505 W. Riverside Ave., Suite 530
Spokane, WA 99201
206.241.6000
Derek Stuart, Principal
Bellingham
1329 N. State Street, Suite 100
Bellingham, WA 98225
206.241.6000
