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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LEONG D & S ASSOCIATES INC
Owner: D & S LEONG ASSOCIATES INC
- License Number
- 618294
- State
- California
- Status
- active
- Business Type
- Corporation
- Address
- 1660 JERROLD AVE #B SAN FRANCISCO, CA, 94124 San Francisco County
- Phone
- (415) 221 3838
License Dates
Issued
04/23/1991
Expires
04/30/2027
Expires in 13 months
CSLB Last Updated
09/18/2025
License Classifications
Personnel & Officers
CHAN ELAINE
Officer
LIANG KENNETH Z
Officer
LEONG DAVID SEE HOON
Responsible Managing Officer/Chief Executive Officer/President
Contractor Bond
Amount: $25,000
Company: AMERICAN CONTRACTORS INDEMNITY COMPANY
Bond #9050634
Effective: 01/01/2023
Workers' Compensation
Carrier: STATE COMPENSATION INSURANCE FUND
Policy #9239173
Effective: 10/01/2018
Expires: 10/01/2026
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
683 Brannan St, 94107
tenant improvements - existing fire sprinkler system. add 15 and relocate 10 sprinklers. ref pa 201607152439. original sprinklers pa 200602174932. (work to be performed on lot 248,249,250,251,252,253,
otc alterations permit
470 25th Av, 94121
3rd fl apt #3: reconfigure existing bedrooms.
$7,500
2026-02-24
otc alterations permit
470 25th Av, 94121
apt 3: remodel kitchen and bathroom. remove kitchen cabinets, tub, toilet, sink - replace w/new cabinets, bathroom fixtures, ceiling lights. no change on walls. all like for like.
$71,955
2025-11-12
otc alterations permit
525 05th St, 94107
add 57 new pendent below new t-bar/dropped cieling per nfpa#13. add 2 new dry pendent head per nfpa#13. ref pa #202212309578
$15,000
2025-08-04
otc alterations permit
419 38th Av, 94121
new, 1-story, wood-framed deck @ rear of building.
$8,000
2025-07-18
otc alterations permit
555 Fulton St, 94102
relocate 1 sidewalk and 1 pendent head for remodel unit. ref 202309055925
$1,000
2025-05-06
otc alterations permit
1 Dr Carlton B Goodlett Pl, 94102
remove all existing fire sprinkler heads and piping at elevator's machine rooms #s: 4,5,6,10 & 11 per d.r.w. ref permit bldg permit #202108236905.
$2,500
2025-01-03
additions alterations or repairs
470 25th Av, 94121
addition of dwelling unit per ordinance #162-16
$130,000
2024-07-08
otc alterations permit
419 38th Av, 94121
replace front window with wood aluminum craft casement window in kind.u factor 0.3 max. repair and replace front stucco. replace 8 non visible windows in kind along lightwell and rear building. u fact
$25,000
2024-02-29
otc alterations permit
32 Acton St, 94112
revision to pa# 202309156658, to update nfpa13-r to nfpa13-d requirement.
$1
2023-12-11
Showing 10 of 188 permits
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