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Updated: Jun 01, 2026
Location and Projects
Address
3130 WILSHIRE BLVD STE #311, Los Angeles, CA, 90010
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Hirex Corporation Engineer
Hirex Corporation, 3130 Wilshire Blvd, Los Angeles, CA (Employees: Kevin Yoon, Kevin Yoon, and Seungpyo Ban) holds a General Building, General Engineering license according to the California license board.
Their BuildZoom score of 104 ranks in the top 9% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Hirex Corporation, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Hirex Corporation Services
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Hirex Corporation Contact Information
Phone Number: (213) 407-1002
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Address: 3130 WILSHIRE BLVD STE #311, Los Angeles, CA 90010
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Hirex Corporation Los Angeles
Quality
104
91st percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Hirex Corporation has a BuildZoom score of 104, which places them above 91% of 336,931 contractors in California.
Activity
|
1 project
|
2025 |
Our building permit records indicate that Hirex Corporation has worked on at least
1.0 project over the past year.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Pricing
|
1 project
|
$20k-$50k |
Pro tip:
For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Re-stucco for residential buildings. water damage repair less than 10% of replacement cost of residential buildings
Valuation:
$35,000
Permit #:
25016-10000-14535
Status:
issued
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Construction of (n) 3, 030 sf commercial warehouse & office
Valuation:
$300,000
Permit #:
15010-10000-00275
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Construction of (n) 3, 030 sf commercial warehouse & office
Valuation:
$300,000
Permit #:
15010-10000-00275
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Providing kitchen sinks (prep sink 3 comparable sink hand sink) change of use from office to food manufacture/processing. no change in parking
Valuation:
$25,000
Permit #:
18016-10000-12862
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Kitchen sinks (prep sink 3-comp sink) hand sink floor sink floor drain addition
Valuation:
N/A
Permit #:
18042-10000-10326
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
1016 sq.ft. addition to 1-story sfd; englarge master bedroom 2 bdrms kitchen and create (n) powder room and (n) closet new permit to document change from owner builder to hirex corp for res/add/alt/rep bl 0301 1606150049
Valuation:
$295,000
Permit #:
1703270008
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
1016 sq.ft. addition to 1-story sfd; englarge master bedroom 2 bdrms kitchen and create (n) powder room and (n) closet new permit to document change from owner builder to hirex
Valuation:
$295,000
Permit #:
1703270008
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install new plumbing fixtures on the 1st and 2nd floor of existing wholesale and storage building. plan check for water only. existing 2 inch domestic water meter with rp backflow prevention device new 2 inch domestic water meter without backflow prevention device
Valuation:
N/A
Permit #:
14042-10000-22953
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Revision to previously approved plan under 14042-10000-22953. adding two water closets and two lavatories on second floor. plan check only for domestic water. pipe sizing scahedules remain the same
Valuation:
N/A
Permit #:
14042-10002-22953
Status:
approved
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Electrical for 661 sq.ft. addition and interior remodel (e) 1083 sq.ft.; 10 outlets 25 light fixtures 200 amp panel 1 oven 1 garbage dis 1 dishwasher 1 hood 4 fans 1 wash
Valuation:
N/A
Permit #:
1604210003
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
661 sq.ft. addition; master bathroom foyer kitchen dining room bathroom; interior remodel 1083 sq.ft
Valuation:
$159,170
Permit #:
1510050024
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Change of use of portion of (e) retail spaces to storage & office & addition. mezzanine to (e) first floor & fiest & 2nd floor addition to (e) 2-story retail & storage building & tenant improvement
Valuation:
$3,000,000
Permit #:
14014-10000-04040
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Revision to previously approved plan under 14042-10000-22953. relocating some plumbing fixtures and revise pipe size. plan check only for domestic water. pipe sizing scahedules remain the same
Valuation:
N/A
Permit #:
14042-10001-22953
Status:
approved
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Tenant improvement to hvac system: addition of 2 units and ductwork connecting to existing air conditioning unit serving a 2 story commercial building (garage exhaust existing to remain)
Valuation:
N/A
Permit #:
14044-10000-11770
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Bathroom remodel toilet tub lav sewer line garage door 200 amp service electrical outlets sliding door new air conditioning replace windows. revision to 06cbp0603. concrete deck thinkness of 4 at back yard (approx. 360 sf) with flag stone pavementon grade
Valuation:
$80,000
Permit #:
06CBP0603
Status:
FINAL
Fee:
$304
Permit Type:
N/A
Building Type:
N/A
661 sq.ft. addition; master bathroom foyer kitchen dining room bathroom; interior remodel 1083 sq.ft
Valuation:
$159,170
Permit #:
1510050024
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Demolition of (e) 1342 sf single family dwelling 30'-6"x44. clear the lot sewer cap is required. demolish by hand wreck. pedestrian fence is required
Valuation:
$5,000
Permit #:
15019-10000-00356
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
1484 sq ft 2-story addition at existing 1st story of single family residence and major remodelin of entire (e) house (2955 sq ft)
Valuation:
$504,580
Permit #:
1311260027
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Supplemental to permit # 14014-10000-04040: deferred submitall for glass wall at north elevation of the building
Valuation:
$200,000
Permit #:
14014-10002-04040
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Install two new automatic driveway entry gates each with 2 4x4 tube steel posts and 1 single 10'-0 wide gate
Valuation:
$2,500
Permit #:
1708040006
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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BZ Score
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Avg Project
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BZ Score
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Avg Project
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BZ Score
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Hirex Corporation Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Hirex Corporation License info
Verified License
| License # | 809402 |
| Status | Active |
| State | California |
| Type | General Building, General Engineering |
| Business Type | Corporation |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Hirex Corporation at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
104
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
12
Permits
- Building permit records show that Hirex Corporation has worked on 12 permitted projects.
Hirex Corporation Employees
KY
Kevin Yoon
Ceo / President
KY
Kevin Yoon
Rmo / Ceo / Pres
SB
Seungpyo Ban
Rmo