About Us

Founded in 1998, Douglass Consulting provides expertise to clients with all facets of land use and environmental planning. We provide environmental compliance and permitting services for a wide range of environmental codes, including NEPA, SEPA, Clean Water Act, National Historic Preservation Act, as well as Washington State and local agency codes and ordinances. We bring a team of experienced consultants throughout the northwest to provide a wide range of additional services, including wetland and stream design; cultural resource assessments; landscape architecture; parks planning; and fluvial geomorphology. Douglass Consulting has completed major projects in Washington, California, and Oregon. Clients include federal, state, and local agencies, Native American Nations, as well as special districts, engineering and environmental consulting firms, and private developers.

Douglass Consulting is committed to providing the highest service to our clients. Impeccable communication is paramount to our success with projects. Professional training and reliance on state of the art technology keeps us efficient. Peer review throughout the life of each project ensures the highest quality products.


“To give real service you must add something which cannot be bought or measured with money, and that is sincerity and integrity.” - Douglas Adams