Ampert Development Inc
Rosemead · Los Angeles County · CA
Verified
Bestopedia verdict
California’s contractor board lists Ampert Development Inc with a license standing of CLEAR. A contractor bond is on file, and workers’ compensation coverage is current.
- License standing
- 25 / 25
- Clean record
- 15 / 15
- Track record
- 24.7 / 30
- License continuity
- 10 / 10
- Workers' comp
- 12 / 12
- Contractor bond
- 8 / 8
The verified record
- CSLB license
- #482800 verify on CSLB ↗
- Classifications
- B
- Years licensed
- 40.6 years since 11/15/1985
- Contractor bond
- $25,000 American Contractors Indemnity Company
- Workers’ comp
- Current Oak River Insurance Company
- Business type
- Corporation
- Qualifying principal
- Wilson Chin-pay Chen
- Address of record
- 8808 Mission Drive #208, Rosemead, CA 91770
Frequently Asked Questions
Is Ampert Development Inc a licensed General Contractor contractor in California?
Yes. Ampert Development Inc holds California CSLB contractor license #482800 with a B (General Building) classification. Current CSLB status: CLEAR (as of July 2026).
What work is Ampert Development Inc licensed to perform?
Ampert Development Inc is licensed for B (General Building).
Is Ampert Development Inc bonded?
Yes. Ampert Development Inc carries contractor's bond #SC6002614 for $25,000 through American Contractors Indemnity Company.
Does Ampert Development Inc carry workers' compensation insurance?
Yes. Ampert Development Inc has workers' compensation insurance on file with Oak River Insurance Company, with a policy expiration of 01/01/2027.
How long has Ampert Development Inc held its contractor license?
Ampert Development Inc has held California contractor license #482800 since 11/15/1985, approximately 41 years (as of July 2026).
Where is Ampert Development Inc located?
Ampert Development Inc is based in Rosemead, Los Angeles County, CA 91770.