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
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
BAY C T CONSTRUCTION INC
- License Number
- 922224
- State
- California
- Status
- active
- Business Type
- Corporation
- Address
- 419 ELLINGTON AVE SAN FRANCISCO, CA, 94112 San Francisco County
- Phone
- (415) 308 2838
License Dates
Issued
09/16/2008
Expires
09/30/2026
Expires in 6 months — verify renewal before long contracts
CSLB Last Updated
07/25/2025
License Classifications
Personnel & Officers
TANG KAI CHENG
Responsible Managing Officer
CHEN JIAN MING
Chief Executive Officer/President
TANG ZI PEI
Responsible Managing Officer
Contractor Bond
Amount: $25,000
Company: MERCHANTS BONDING COMPANY (MUTUAL)
Bond #100033044
Effective: 04/15/2023
Workers' Compensation
Carrier: NORGUARD INSURANCE COMPANY
Policy #BAWC689168
Effective: 06/25/2025
Expires: 06/25/2026
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
140 Hernandez Av, 94127
provide non-structural demolition to (e) floor to prepare for new work including demolish (e) kitchen counter, appliances, fixtures, bathroom fixtures, finishes, doors water heater e furnace and ductw
otc alterations permit
1046 Treat Av, 94110
comply with nov 201788171 - remodel/convert (e) ground fl kitchen, bathrm and bedrm into new 1 bedrm, 1 kitchen 2 bathrms and 1 laundry rm. add 18 feet long, full width at ground fl as 1 bedrm. connec
$20,000
otc alterations permit
361 Howth St, 94112
to comply with nov201643941 to remove side balcony as indicated in the complaint.
otc alterations permit
1643 Cabrillo St, 94121
remodel bathroom by changing all floor and tiles. no changes to fixtures
$3,500
otc alterations permit
1283 Gilman Av, 94124
revision to pa # 202510248128: repair (e) interior staircase in-kind. delete partition wall in study room at g/f.
$1
2026-03-02
additions alterations or repairs
2614 19th Av, 94116
comply w/ complaint # 202432423: unit add per planning code sec207.2 adu at g/f.
$50,000
2026-02-18
otc alterations permit
1009 South Van Ness Av, 94110
in-kind replacing of # wood hung windows rotted in the front of bldg street facing
$1,500
2026-02-11
otc alterations permit
26 Fairmount St, 94131
remodel (e) kitchen, add 2 bathroom at 3/f. remodel (e) bathroom at attic floor.
$134,538
2026-01-26
otc alterations permit
239 Sawyer St, 94134
kitchen, bathroom, recessed lighting remodel. no layout change, like to like
$50,000
2026-01-12
otc alterations permit
1009 South Van Ness Av, 94110
unit #1009: relocate (e) kitchen, bathroom. convert (e) kitchen space to bedroom & replace (e) sheetrock w/ new. all work at g/f.
$138,000
2026-01-06
Showing 10 of 289 permits
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 General Building Contractor in SAN FRANCISCO
BUHLER STEVE CONSTRUCTION
STEVE BUHLER CONSTRUCTION
License #1001255 · CA
ARTANE CONSTRUCTION
License #1000500 · CA
BUILDA GLOBAL BUILDING COMPANY
License #1000623 · CA
ENGEL THOMAS
THOMAS ENGEL
License #1000783 · CA
DEEP ELM CONSTRUCTION LLC
License #1001057 · CA