License is active
Source: Contractors State License Board (CSLB)
Licensed
Current and in good standing
Bonded
$25,000 surety bond
Insured
Workers' comp coverage on file
Clean record
No complaints or disciplinary actions
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JUMBO CONSTRUCTION INC
- License Number
- 1150150
- State
- California
- Status
- active
- Business Type
- Corporation
- Address
- 13735 SAN ANTONIO AVE CHINO, CA, 91710 San Bernardino County
- Phone
- (909) 808 9999
License Dates
Issued
02/06/2026
Expires
02/29/2028
Expires in 23 months
CSLB Last Updated
02/09/2026
License Classifications
Personnel & Officers
CHEUNG WANG KAI
Responsible Managing Employee
Qualifier bond: MERCHANTS BONDING COMPANY (MUTUAL)
LIU JIANGBO
Chief Executive Officer/President
Contractor Bond
Amount: $25,000
Company: NATIONWIDE MUTUAL INSURANCE COMPANY
Bond #7901208324
Effective: 11/17/2025
Workers' Compensation
Carrier: BERKSHIRE HATHAWAY DIRECT INSURANCE COMPANY
Policy #N9WC769294
Effective: 01/09/2026
Expires: 01/09/2027
CSLB designation: Workers' Compensation Insurance
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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