License Directory

Tianchen Lu

Active

California license 23520

License

Licensed by
California Board for Professional Engineers, Land Surveyors, and Geologists
License number
23520
Status
Active
First issued
April 9, 2021
Expires
September 30, 2027
License holder
Tianchen Lu
Entity type
Individual

Classifications

Contact

1350 Wall St
Los Angeles, CA 90015
Los Angeles County