Clifford Allen Threlkeld
ActiveCalifornia license 22457
License
- Licensed by
- California Board for Professional Engineers, Land Surveyors, and Geologists
- License number
- 22457
- Status
- Active
- First issued
- February 20, 1973
- Expires
- September 30, 2027
- License holder
- Clifford Allen Threlkeld
- Entity type
- Individual
Classifications
- Civil Engineer Engineering, Architecture & Surveying
Contact
2433 Harvard Circle
Walnut Creek, CA 94597
Walnut Creek, CA 94597
Contra Costa County