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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YELLOW ZONE
- License Number
- 830706
- State
- California
- Status
- active
- Business Type
- Sole Owner
- Address
- 90 DENSLOWE DR SAN FRANCISCO, CA, 94132 San Francisco County
- Phone
- (415) 652 4747
License Dates
Issued
01/08/2004
Expires
01/31/2028
Expires in 22 months
CSLB Last Updated
01/07/2026
License Classifications
Personnel & Officers
DUONG THUAN VAN
Sole Owner
Contractor Bond
Amount: $25,000
Company: HUDSON INSURANCE COMPANY
Bond #TCS21558
Effective: 02/01/2024
Workers' Compensation
Carrier: EVEREST PREMIER INSURANCE COMPANY
Policy #7600027201251
Effective: 08/15/2025
Expires: 08/15/2026
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.
Building Permits
Source: LA City Open Data (LADBS)
otc alterations permit
750 14th St, 94114
to comply with nov #201719181 item #2 - repair stairway less than 50%.
$3,000
additions alterations or repairs
256 Stratford Dr, 94132
proposed vertical & horizontal addition in rear with new exterior finishes, colors & roof to match existing. proposed kitchen extension include interior improvements & upgrades. proposed addition of m
$300,000
otc alterations permit
407 29th St, 94131
soft story retrofit per sfebc chapter 4d engineering criteria 2016 cebc appendix a-4. work previously approved under pa#201910215047. to comply with nov #202296911.
$90,000
2025-06-04
otc alterations permit
51 Sanchez St, 94114
dry rot repair exterior stairs less than 50%
$8,000
2024-10-15
otc alterations permit
155 Mendosa Av, 94116
replace four front windows on 2nd level with like kind aluminum. replace five side and rear windows on 2nd level with like kind aluminum. replace wood siding at front 2nd level with like kind wood, re
$30,000
2024-08-07
otc alterations permit
5549 Anza St, 94121
kitchen remodel like kind
$50,000
2024-05-07
otc alterations permit
3035 Broderick St, 94123
remodel one kitchen like in kind. no structural
$38,000
2024-02-07
otc alterations permit
3577 17th St, 94110
replace 5 windows non-street facing
$5,000
2024-02-05
otc alterations permit
1945 Washington St, 94109
#702: 2 bathrooms remodel like for like
$40,500
2023-11-03
otc alterations permit
2818 Sacramento St, 94115
dry rot repair rear stairs, less than 50%
$12,000
2023-08-28
Showing 10 of 84 permits
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