![](https://asce-sf.org/wp-content/uploads/2013/05/RedwoodEmpire-vertical-e1375396263433.jpg)
![sonoma-county-500px](http://asce-sf.org/wp-content/uploads/2013/05/sonoma-county-500px.jpg)
The Redwood Empire Branch of Region 9 covers the California counties of Lake, Mendocino, Sonoma and Napa. ASCE Members who reside in these counties are automatically established as members of the Branch.
Director – Brian Wallace
President – Erin Dupree
Vice President – Dustin Fredricey
Treasurer – Susan Loutsis
Secretary –
![sonoma-county-500px](http://asce-sf.org/wp-content/uploads/2013/05/sonoma-county-500px.jpg)
The Redwood Empire Branch of Region 9 covers the California counties of Lake, Mendocino, Sonoma and Napa. ASCE Members who reside in these counties are automatically established as members of the Branch.