Updated: Jun 02, 2026
Location and Projects
Address
1105 Hollyberry Drive, Ballwin, MO, 63021
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Olsen, Halvor Anthony, Jr Architect
Olsen, Halvor Anthony, Jr, 1105 Hollyberry Dr, Ballwin, MO (Owned by: Olsen, Halvor Anthony, Jr.) holds a Architect license and 3 other licenses according to the Missouri 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 Olsen, Halvor Anthony, Jr, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Olsen, Halvor Anthony, Jr Services
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Olsen, Halvor Anthony, Jr Contact Information
Phone Number: (636) 394-0563
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Address: 1105 Hollyberry Drive, Ballwin, MO 63021
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Building Permits by Olsen, Halvor Anthony, Jr
This is a sample of this contractor's permits. Click here to access their complete permit history.
**permit completion date has been extended through august 31 2010 on 8/23/2010 per k. scott**. by accepting this permit permittee acknowledges the following: a) that time is of the essence; b) they have satisfied themselves that the owner has provided satisfactory r/w and/or easement(s) in accordance with city code to accommodate the work; c) to give city & adjacent residents 48 hrs a... see more
Valuation:
$0
Permit #:
SEC0 6195
Status:
DONE
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
**permit completion date has been extended through august 31 2010 on 8/23/2010 per k. scott**. by accepting this permit permittee acknowledges the following: a) that time is of the essence; b) they have satisfied themselves that the owner has provided satisfactory r/w and/or easement(s) in accordance with city code to accommodate the work; c) to give city & adjacent residents 48 hrs a... see more
Valuation:
$0
Permit #:
SEC5 70098096
Status:
DONE
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Land development division 5th floor city hall project name:forum desimone shell general description: forum desimone office/retail facility building sell misc. information: _____ prc __dte__ cpc __dte__
Valuation:
$0
Permit #:
SE02 6177
Status:
OPEN
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Land development division 5th floor city hall project name:forum desimone shell general description: forum desimone office/retail facility building sell misc. information: _____ prc __dte__ cpc __dte__
Valuation:
$0
Permit #:
SEGB 1093
Status:
OPEN
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Olsen, Halvor Anthony, Jr License info
Verified License
| License # | 003847 |
| Status | Active |
| State | Missouri |
| Type | Architect |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Olsen, Halvor Anthony, Jr at the Board For Architects, Professional Engineers - Missouri .
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 1999138091 |
| Status | Inactive |
| State | Missouri |
| Type | Architectural Corporation |
- According to the Board For Architects, Professional Engineers - Missouri , the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Olsen, Halvor Anthony, Jr at the Board For Architects, Professional Engineers - Missouri .
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 003847 |
| Status | Inactive |
| State | Missouri |
| Type | Architect |
- According to the Board For Architects, Professional Engineers - Missouri , the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Olsen, Halvor Anthony, Jr at the Board For Architects, Professional Engineers - Missouri .
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 1999138091 |
| Status | Inactive |
| State | Missouri |
| Type | Architectural Corporation |
- According to the Board For Architects, Professional Engineers - Missouri , the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Olsen, Halvor Anthony, Jr at the Board For Architects, Professional Engineers - Missouri .
This is a sample of licensing data; click here to access a complete history.
90
BuildZoom Score
Olsen, Halvor Anthony, Jr Employees
HI
Halvor Olsen Architect, Inc.
Owner
MJ
Mr. Halvor A. Olsen, Jr.
OJ
Olsen, Halvor Anthony, Jr.
Owner