Natural Resource Scientists


Grette Associates is a specialized firm consisting of experienced managers and scientists who provide professional consulting services to public and private clients throughout the Northwest.

Grette Environmental Services

We specialize in freshwater, estuarine and marine sciences and research, land use planning, and strategic permitting assistance for waterfront facilities, port developments, habitat design and restoration actions. We are well-known and respected for resolving aquatic habitat issues on the full range of public and private sector projects, and for developing innovative mitigation solutions to satisfy state, federal, and local laws and regulations. Grette Associates has offices in Wenatchee and Tacoma Washington.