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
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ABACUS CONSTRUCTION
- License Number
- 642182
- State
- California
- Status
- active
- Business Type
- Sole Owner
- Address
- P O BOX 4783 PALOS VERDES PENINSULA, CA, 90274 Los Angeles County
- Phone
- (310) 897 8729
License Dates
Issued
04/11/1992
Expires
10/31/2027
Expires in 19 months
Inactivated
05/01/1994
Reactivated
10/15/2019
CSLB Last Updated
10/24/2025
License Classifications
Personnel & Officers
CHANG CINDY CHAIN-HSIN
Sole Owner
Contractor Bond
Amount: $25,000
Company: HUDSON INSURANCE COMPANY
Bond #30124299
Effective: 07/13/2023
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.
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California licensing guide →Data sourced from official state licensing board records. Always confirm critical information directly with the state board.
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