✓

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

California licensing requirements →

🛡️

Hiring this contractor?

Get alerts if their license status changes.

🏢

Is this your business?

Claim your profile to manage your listing.

T J CONSTRUCTION INC

License Number: 797322
State: California
Status: active
Business Type: Corporation
Address: 240 WILLOW AVE MILLBRAE, CA, 94030 San Mateo County
Phone: (415) 816 5828

License Dates

Issued

07/12/2001

Expires

07/31/2027

Expires in 16 months

CSLB Last Updated

07/07/2025

License Classifications

B General Building Contractor

Personnel & Officers

WU YUNG CHAU

Chief Executive Officer/President

Former

LIU TIE JUN

Responsible Managing Officer/Chief Executive Officer/President

HIC

Active

MA YONG QIANG

Officer

Former

RUAN XIAO HONG

Officer

Active

Contractor Bond

Bonded

Amount: $25,000

Company: HUDSON INSURANCE COMPANY

Bond #30143862

Effective: 06/06/2024

Workers' Compensation

Exempt

Owner/officer with no employees — exempt from WC requirement

CSLB designation: Exempt

Complaints & Disciplinary History

No disciplinary actions on file

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

1454 20th Av, 94122

infill ground fl 183 sf under 2nd fl to be habitable spaces. remodel gound fl to have bedroom, family room, home office, 2 full bathrooms, laundry closet. install gas furnace and water heater in garag

$115,000

2021-10-28

complete

otc alterations permit

1454 20th Av, 94122

to comply with nov 202054696 to legalize & remodel 2 full bathroom on 2/f and 3 full bathrooms or 3/f. remodel kitchen on 2/f with all new plmbing & lighting fixtures,cabnits, countertops and finishes

$120,000

2021-09-02

complete

additions alterations or repairs

727 Goettingen St, 94134

project at subject address consists of adding and accessory dwelling unit at an existing legal space on ground floor per previous approved pa #9118988 & 201109124398. to create adu w/ 3 bedrm, 2 bathr

$50,000

2019-10-24

complete

otc alterations permit

109 Porter St, 94110

interior remodel - obtain the permot to relocate (e) kitchen and (e) bedroom, add a (n) full bathroom @ 2nd fl

$20,000

2019-10-18

complete

otc alterations permit

226 Sagamore St, 94112

replace kitchen cabinets. no structural work. 2nd fl.

$5,000

2019-08-15

issued

otc alterations permit

109 Porter St, 94110

interior remodel - add 1 master suite. privat office/family room, bath and mud room at ground flr. relocate (e) interior stairs at 2nd flr. new opening window at rear at g/f

$52,000

2018-12-31

complete

otc alterations permit

109 Porter St, 94110

demo non bearing wall. relocate bath at 2nd floor.

$25,000

2018-09-17

complete

otc alterations permit

322 Moscow St, 94112

interior alteration ; remodel (e)basement to add (n) bedrooom & bathroom, remodel 1st fl. to add (1) bedroom & (1) bath, remodel (e) kitchen, repair (e) stair at rear as per plan. total excavation les

$120,000

2018-08-03

complete

otc alterations permit

322 Moscow St, 94112

replace kitchen cabinets. no structural work at extg building.

$5,000

2018-05-30

complete

otc alterations permit

300 Connecticut St, 94107

install hardie panel over existing siding in the back wall of the house.