✓

License is active

Source: Contractors State License Board (CSLB)

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Licensed

Current and in good standing

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Bonded

$25,000 surety bond

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Insured

Workers' comp coverage on file

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Clean record

No complaints or disciplinary actions

California licensing requirements →

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C T B CONSTRUCTION INC

License Number: 710681
State: California
Status: active
Business Type: Corporation
Address: 618 7TH AVE SAN FRANCISCO, CA, 94118 San Francisco County
Phone: (415) 760 1138

License Dates

Issued

08/02/1995

Expires

08/31/2027

Expires in 17 months

Reissued

08/10/2001

CSLB Last Updated

03/18/2026

License Classifications

B General Building Contractor

Personnel & Officers

CHIANG TONY HO LEUNG

Responsible Managing Officer/Chief Executive Officer/President

Active

Contractor Bond

Bonded

Amount: $25,000

Company: MERCHANTS BONDING COMPANY (MUTUAL)

Bond #100413305

Effective: 04/16/2024

Workers' Compensation

Has policy

Carrier: STATE COMPENSATION INSURANCE FUND

Policy #9337277

Effective: 04/20/2023

Expires: 04/20/2027

CSLB designation: Workers' Compensation Insurance

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

162 Scotia Av, 94124

comply with complaint 202310782 to legalize ground floor family croom and remodel bathroom

filed

otc alterations permit

785 Mangels Av, 94127

to obtain final inspection for work approved under pa 202305097410 + pa 202306160242

2026-04-01

issued

otc alterations permit

3815 Judah St, 94122

first floor only. remodel kitchen and bathroom. replace kitchen cabinets. remove & replace kitchen appliances. remove & replace bathroom toilet, vanity, countertop.

$48,000

2026-03-18

issued

otc alterations permit

411 Lansdale Av, 94127

fully remodel (e) kitchen: remove and replace cabinets. perform electrical work and plumbing for entire kitchen.

$30,000

2025-05-27

complete

otc alterations permit

1678 25th Av, 94122

remodel fully (e) kitchen remove and replace cabinet with all new appliances perform plumbing and electrical for kitchen and main bathroom remodel (e) main bathroom replace bathtub toilet and vanity u

$50,000

2024-12-18

complete

otc alterations permit

5636 California St, 94121

remove existing stucco and repair with new stucco for ground floor. to comply with nov #202316392 item #2. repair damaged wall approx. 120sqft

$2,000

2024-10-24

issued

otc alterations permit

5636 California St, 94121

recommencement and completion of work approved under pa 202106162598.

$65,000

2024-10-07

issued

otc alterations permit

21 Encanto Av, 94115

fully remodel (e) kitchen: remove & replace cabinets, with all new appliances. perform electrical work for entire kitchen.

$30,000

2024-05-14

complete

otc alterations permit

159 23rd Av, 94121

unit #1: to comply with complaint# 202418938. repair kitchen cabinets, repair kitchen flooring, repair damaged ceilings and walls. replace damaged sheetrock in garage area. no wall alteration.

$25,000

2024-02-29

complete

otc alterations permit

785 Mangels Av, 94127

revision to pa# 202305097410. install sheetrock in garage area. remove relocate non structrual wall in kitchen in 2/f. remodel (e) bsmt bath room. remove and replace shower tiles, remove and replace t

$28,000

2023-06-16

issued

Showing 10 of 42 permits

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Data sourced from official state licensing board records. Always confirm critical information directly with the state board.