William Duffy Mastin Jr
ActiveCalifornia license 12743
License
- Licensed by
- California Architects Board
- License number
- 12743
- Status
- Active
- First issued
- May 20, 1982
- Expires
- February 28, 2027
- License holder
- William Duffy Mastin Jr
- Entity type
- Individual
Classifications
- cab/Architect Architect Engineering, Architecture & Surveying
More from the license record
- Year graduated
- 1973
Contact
6633 Mokelumne Avenue
Oakland, CA 94605
Oakland, CA 94605
Alameda County