License Directory

Yizhen Yan

Active

California license 99156

License

Licensed by
California Board for Professional Engineers, Land Surveyors, and Geologists
License number
99156
Status
Active
First issued
April 17, 2026
Expires
September 30, 2028
License holder
Yizhen Yan
Entity type
Individual

Classifications

Contact

3333 La Cienega Blvd
Apt 4012
Los Angeles, CA 90016
Los Angeles County