Updated: Jun 21, 2026
Location and Projects
Address
12947 WATERLILY, Chino, CA, 91710
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Min Seok Oh Construction
Min Seok Oh, 12947 Waterlily, Chino, CA (Employees: Hyun Min Oh and Yang Seok Oh) holds a General Building license and 2 other licenses according to the California license board.
Their BuildZoom score of 92 ranks in the top 32% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Min Seok Oh, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Min Seok Oh Services
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Min Seok Oh Contact Information
Phone Number: (213) 598-1210
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Address: 12947 WATERLILY, Chino, CA 91710
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Installation of data and telephone cables (low voltage) installation of access control system and related cables. installation of cctv camera system and related cables
Valuation:
N/A
Permit #:
20041-20000-20903
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Voice and data cabling
Valuation:
N/A
Permit #:
21041-10000-28472
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Voice/date security camera alarm line cabling low voltage
Valuation:
N/A
Permit #:
18041-10000-48631
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Voice/data lines cabling
Valuation:
N/A
Permit #:
17041-10000-46543
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Voice/data lines cabling
Valuation:
N/A
Permit #:
17041-10000-46543
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Supplemental to permit #11016-10000-15348 to change address from 3000 w 6th st #317 to 621 s western ave #201
Valuation:
N/A
Permit #:
11041-10001-15348
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Low voltage cabling for communication security and sound
Valuation:
N/A
Permit #:
12041-10000-01363
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Data security camera line cabling. low voltage
Valuation:
N/A
Permit #:
19041-10000-10717
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Voice security camera sound line cabling
Valuation:
N/A
Permit #:
11041-10000-17626
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Communication & security camera line cabling
Valuation:
N/A
Permit #:
11041-10000-15348
Status:
expired
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Installation of illum. channel letters wall sign- 23"x14'-0
Valuation:
N/A
Permit #:
05048-10000-00117
Status:
final
Fee:
N/A
Permit Type:
Onsite
Building Type:
N/A
Use determination letter
Valuation:
N/A
Permit #:
00550208-PUD
Status:
final
Fee:
$156
Permit Type:
N/A
Building Type:
N/A
Low voltage cabling for voice/data in unit #101
Valuation:
N/A
Permit #:
09041-10000-02977
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Communication line cabling in ste. #1100
Valuation:
N/A
Permit #:
06041-10000-15270
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Communication security line cabling
Valuation:
N/A
Permit #:
11041-10000-24111
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Installation for channel letters
Valuation:
N/A
Permit #:
05030-10000-00302
Status:
applied
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Inside wiring for voice & data
Valuation:
N/A
Permit #:
03041-10000-12398
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Low voltage cabling
Valuation:
N/A
Permit #:
07041-10000-30321
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Communication wire
Valuation:
N/A
Permit #:
02041-10000-22522
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
T/c public view
Valuation:
$0
Permit #:
COD2012-03679
Status:
Closed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Verified License
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Min Seok Oh License info
Verified License
| License # | 1138968 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Min Seok Oh at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 1094915 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Min Seok Oh at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 645503 |
| Status | Active |
| State | California |
| Type | Low Voltage Systems, Electrical |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Min Seok Oh at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
92
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
24
Permits
- Building permit records show that Min Seok Oh has worked on 24 permitted projects.
Min Seok Oh Employees
HO
Hyun Min Oh
Sole Owner
MO
Min Seok Oh
Owner
YO
Yang Seok Oh
Sole Owner