License Directory

Chiang-Chuen Yen

Expired

California license 19855

License

Licensed by
California Board for Professional Engineers, Land Surveyors, and Geologists
License number
19855
Status
Expired (Delinquent)
First issued
August 21, 1970
Expired
September 30, 2021
License holder
Chiang-Chuen Yen
Entity type
Individual

Classifications

Contact

1486 Rancho View Dr
Lafayette, CA 94549
Contra Costa County