License is active
Source: Contractors State License Board (CSLB)
Licensed
Current and in good standing
Bonded
$25,000 surety bond
WC exempt
No employees — exempt from requirement
Clean record
No complaints or disciplinary actions
Hiring this contractor?
Get alerts if their license status changes.
You're monitoring this license!
We'll email you if the license status, bond, or complaint history changes.
Something went wrong
Is this your business?
Claim your profile to manage your listing.
Claim request submitted!
We'll be in touch at the email you provided to verify your identity.
Something went wrong
LONG VONG & ALAN CHOW
- License Number
- 1002863
- State
- California
- Status
- active
- Business Type
- Partnership
- Address
- 2323 CLIPPER STREET SAN MATEO, CA, 94403 San Mateo County
- Phone
- (510) 882 9193
License Dates
Issued
04/13/2015
Expires
04/30/2027
Expires in 13 months
CSLB Last Updated
10/24/2025
License Classifications
Personnel & Officers
CHOW ALAN WEI-LUN
Qualifying Partner
VONG LONG TRANH
General Partner
Contractor Bond
Amount: $25,000
Bond #JT022793
Effective: 10/23/2025
Workers' Compensation
Owner/officer with no employees — exempt from WC requirement
CSLB designation: Exempt
Complaints & Disciplinary History
This reflects CSLB's bulk license data. For detailed complaint history including pending investigations, check the official CSLB record.
Verify this record on the official state licensing board
View on Contractors State License Board (CSLB) →Learn how to verify contractor licenses in California
California licensing guide →Data sourced from official state licensing board records. Always confirm critical information directly with the state board.
Verify Another Contractor
Homeowner Resources
Other Licensed B| D39 in SAN MATEO
RUSH AIR MECHANICAL
License #1010774 · CA
MASON REMODELING & CONSTRUCTION
License #1003994 · CA
INNOVATION PAINTING PLUS
License #1004269 · CA
STONEMAN FABRICATIONS 2 INC
License #1005602 · CA
BUTLER CONSTRUCTION OWNER'S REPRESENTATION
License #1005814 · CA