Updated: Jun 01, 2025
Location and Projects
Address
3546 CONCOURS ST., Ontario, CA, 91764
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Wilkerson Stephen Alexander Architect
Wilkerson Stephen Alexander, 3546 Concours St, Ontario, CA holds a Architect license according to the California license board.
Their BuildZoom score of 90 indicates that they are licensed or registered but we do not have additional information about them.
Their license was verified as active when we last checked. If you are thinking of hiring Wilkerson Stephen Alexander, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Wilkerson Stephen Alexander Services
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Wilkerson Stephen Alexander Contact Information
Address: 3546 CONCOURS ST., Ontario, CA 91764
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Building Permits by Wilkerson Stephen Alexander
This is a sample of this contractor's permits. Click here to access their complete permit history.
Suppl. permit to 13010-20000-01095 to correct bicycle parking spaces and correct structural inventory to proposed apartment
Valuation:
N/A
Permit #:
13010-20001-01095
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
New 9 unit type iii-a 5-story apartment building over 1 story type i-a and subterrainian pkg garage. ( this project has a affortable unit )
Valuation:
$1,870,000
Permit #:
13010-20000-01095
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
201520
Status:
complete
Fee:
$181
Permit Type:
N/A
Building Type:
N/A
Retaining wall backfill and site grading---- void------ fred wang checking the grading and grading bond
Valuation:
N/A
Permit #:
13030-20000-02289
Status:
withdrawn
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Shoring for 9 unit 5 story apartment with subterrainian pkg
Valuation:
$100,000
Permit #:
13020-20000-00852
Status:
expired
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Driveway basement ret wall for 9 unit 5 story apartment with subterrainian pkg
Valuation:
$3,000
Permit #:
13020-20000-00851
Status:
expired
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
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Verified License
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Wilkerson Stephen Alexander License info
Verified License
| License # | C24423 |
| Status | Active |
| State | California |
| Type | Architect |
- BuildZoom verified this license was active as of May 2025.
Verify this license's status for Wilkerson Stephen Alexander at the California Architect License Board.
This is a sample of licensing data; click here to access a complete history.
90
BuildZoom Score
Wilkerson Stephen Alexander Employees
WA
Wilkerson Stephen Alexander
Owner