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
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B T S DESIGN AND CONSTRUCTION INC
- License Number
- 1064583
- State
- California
- Status
- active
- Business Type
- Corporation
- Address
- 11514 BARGELLO WAY PORTER RANCH, CA, 91326 Los Angeles County
- Phone
- (818) 536 2111
License Dates
Issued
03/23/2020
Expires
06/30/2027
Expires in 15 months
Reissued
06/29/2023
CSLB Last Updated
06/30/2025
License Classifications
Personnel & Officers
YUN SUNG WOON
Responsible Managing Officer
HWANG DON DONGSEOK
Chief Executive Officer/President
Contractor Bond
Amount: $25,000
Company: NORTH RIVER INSURANCE COMPANY (THE)
Bond #04CF619905
Effective: 06/29/2023
Workers' Compensation
Owner/officer with no employees — exempt from WC requirement
CSLB designation: Exempt
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)
Bldg-Alter/Repair — Apartment
429 -429 S WITMER ST, 90017
4 windows change-out (same size & type) for residential buildings. Du
$1,800
2023-04-13
Bldg-Alter/Repair — Commercial
8332 -8332 N SEPULVEDA BLVD, 91343
eplan: TENANT IMPROVEMENT FOR AN EXISTING MASSAGE PARLOR WHERE ANY PER
$1,000
2023-03-17
Bldg-Alter/Repair — 1 or 2 Family Dwelling
16422 -16422 S ORCHARD AVE, 90247
5 Window change-out (same size & type) for residential buildings.
$40,000
2023-03-14
Bldg-Addition — 1 or 2 Family Dwelling
16422 -16422 S ORCHARD AVE, 90247
ePlan New bedroom addition, new kitchen millwork and fixtures, new ba
$30,000
2023-02-17
Bldg-Alter/Repair — Apartment
830 -830 S WESTLAKE AVE, 90057
SUPPLEMENTAL TO PERMIT 18016-10000-27207. CHANGE OF EOR & CHANGE OF DE
$130,000
2022-08-18
Bldg-Alter/Repair — Apartment
12720 -12720 W PACIFIC AVE, 90066
soft story retrofit per labc chapter 93. Install six new sccs
$90,000
2022-04-27
Bldg-Alter/Repair — Apartment
12708 -12708 W PACIFIC AVE, 90066
SOFT STORY RETROFIT PER LABC CHAPT. 93. SCCS
$60,000
2022-04-27
Bldg-Alter/Repair — Apartment
1109 -1109 S ARDMORE AVE, 90006
Eplan 31424: Soft-Story seismic retrofit per LABC Chapter 93: Install
$45,000
2022-02-28
Bldg-Alter/Repair — Apartment
1252 -1252 S OGDEN DR, 90019
SUPPLEMENTAL TO SOFT STORY RETROFIT PERMIT #19016-10000-29175. SHIFT H
$501
2021-12-10
Bldg-Alter/Repair — Commercial
6210 -6210 W SANTA MONICA BLVD, 90038
ePLAN. CHANGE OF USE FROM (E) RETAIL TO MASSAGE PARLOR.
$1,500
2021-09-27
Showing 10 of 11 permits
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