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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T S C CONSTRUCTION CO
- License Number
- 644387
- State
- California
- Status
- active
- Business Type
- Sole Owner
- Address
- 37 ROBERT ROAD ORINDA, CA, 94563 Contra Costa County
- Phone
- (510) 325 8090
License Dates
Issued
05/08/1992
Expires
05/31/2026
Expires in 7 weeks
CSLB Last Updated
03/16/2026
License Classifications
Personnel & Officers
TSZ SUM CHEUNG
Sole Owner
Contractor Bond
Amount: $25,000
Company: MERCHANTS BONDING COMPANY (MUTUAL)
Bond #101810402
Effective: 03/12/2026
Workers' Compensation
Carrier: STATE COMPENSATION INSURANCE FUND
Policy #9248033
Effective: 03/26/2019
Expires: 03/26/2027
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.
Building Permits
Source: LA City Open Data (LADBS)
otc alterations permit
2533 Noriega St, 94122
repair and restoration in-kind of a building exterior wall damaged by car impact. comply nov #202425884.
$18,000
2024-12-19
otc alterations permit
743 Washington St, 94108
business entrance barrier remdediation to comply with accessible business entrance program 51-16 abe 201901104135. request for technical infeasibility
$800
2023-08-03
otc alterations permit
2533 Noriega St, 94122
vehicle damaged storefront needs to be repaired to original condition.
$25,000
2017-03-14
otc alterations permit
2612 Ocean Av, 94132
re-seal front windows, repair front walls, less than 100 sq.ft.
$3,000
2016-07-27
otc alterations permit
800 Clement St, 94118
repair dry rot in a walk in cooler 7'x5' in kind, repair in kind, in restaurant.
$3,500
2014-04-29
otc alterations permit
1066 Grant Av, 94133
barrier removal to add accessible service counter and wheelchair platform lift
$128,000
2013-09-30
otc alterations permit
1241 Stockton St, 94133
repair store front tiles approx 12 sq ft of tile, replace in-kind.
$1,000
2011-06-28
otc alterations permit
727 Clay St, 94108
correct error in disabled checklist of appl# 2008.01.30.3538. no new work, no plans. 2 sets of disabled checklist
$100
2008-11-10
otc alterations permit
723 Clay St, 94108
work on #727 - interior improvement of an existing lounge & kitchen. replace existing exterior windows.
$96,000
2008-03-14
additions alterations or repairs
95 Ravenwood Dr, 94127
construct new 2nd story addition - 3 bedrooms, 2 bathrooms and roof deck.
$225,000
2007-05-22
Showing 10 of 15 permits
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