Contact Us

Main Office
Location: 9800 Goethe Rd., Sacramento, CA 95827​
Phone: 916-875-2700

Chief - Construction Mgmt. & Inspection Division
Juan Chavez
Location: 9800 Goethe Rd., Sacramento, CA 95827
Phone: 916-875-2727​
Mail Code: 71-001

Roads, Bridges & Parks
Marc Martin, Principal Civil Engineer
Location: 9800 Goethe Rd., Sacramento, CA 95827
Phone: 916-212-2605
Mail Code: 71-001

Water Supply, Drainage, Wastewater & Solid Waste
Hilary Masters, Principal Civil Engineer
Location: 9800 Goethe Rd., Sacramento, Ca 95827
Phone: 916-876-6326
Mail Code: 71-001

County Owned Buildings & Facilities
Greg Sommers, Construction Manager
​Location: 9800 Goethe Rd.​, Sacramento, CA 95827
Phone: 916-616-4765
Mail Code: 71-001

Private Development & Encroachments
David Diaz, Construction Inspection - Private Development & ROW ​Encroachments
Location: 9800 Goethe Rd., Sacramento, CA 95827
Phone: 916-875-4461
Mail Code: 71-001

Alan Tannehill, Construction Inspection - North Area Supervisor
Location: 9800 Goethe Rd., Sacramento, CA 95827
Phone: 916-875-2782
Mail Code: 71-001

Jason Montoya, Construction Inspection - South Area Supervisor
Location: 9800 Goethe Rd., Sacramento, CA 95827
Phone: 916-875-2760
Mail Code: 71-001

Material Testing
William Au, Senior Civil Engineer
Location: 9665 Agriculture Ln., Sacramento, CA 95827
Phone: 916-875-2725​
Mail Code: 70-001​

Erosion, Sediment and Water Pollution Control Program
Brett Nichols​, Construction Inspection Supervisor
Location: 9800 Goethe Rd., Sacramento, CA 95827
Phone: 916-875-2792
Mail Code: 71-001

Labor Compliance
All questions regarding the Labor Compliance Program should be directed to the Labor Compliance Section.
Location: 9800 Goethe Rd., Sacramento, CA 95827
Phone: 916-875-2700
Mail Code: 72-001