William Oscar Maddaus
ExpiredCalifornia license 23648
License
- Licensed by
- California Board for Professional Engineers, Land Surveyors, and Geologists
- License number
- 23648
- Status
- Expired (Delinquent)
- First issued
- April 17, 1974
- Expired
- December 31, 2025
- License holder
- William Oscar Maddaus
- Entity type
- Individual
Classifications
- Civil Engineer Engineering, Architecture & Surveying
Contact
9 Via Cerrada
Alamo, CA 94507
Alamo, CA 94507
Contra Costa County