Central Valley and Sierra Region

Located in a LEED Gold certified building in the heart of Sacramento's midtown, our Central Valley/Sierra Region serves a range of municipal, state, federal, Native American, and private-sector clients throughout Northern California, Sierra Nevada, and the Central Valley.

We develop solutions for regional water infrastructure, the Delta, airports, roads and bridges, energy transmission, waste management, and land management projects. This gives us a keen understanding of the local challenges and opportunities our clients face. We serve clients from Siskiyou to Tulare County and throughout the Sierra Nevada from our Sacramento office.


2600 Capitol Ave Ste 200
Sacramento, CA 95816
Brian Boxer, AICP
Fax: 916.564.4501