Updated: Jun 23, 2026
Location and Projects
Address
5210 Oleatha, Saint Louis, MO, 63139
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Holtzmann, Robert Joseph Architect
Holtzmann, Robert Joseph, 5210 Oleatha, Saint Louis, MO holds a Architect license and 1 other license according to the Missouri license board.
Their BuildZoom score of 91 ranks in the top 37% of 23,328 Missouri licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Holtzmann, Robert Joseph, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
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Holtzmann, Robert Joseph Contact Information
Address: 5210 Oleatha, Saint Louis, MO 63139
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Building Permits by Holtzmann, Robert Joseph
This is a sample of this contractor's permits. Click here to access their complete permit history.
Re occ: clarkson eyecare center
Valuation:
N/A
Permit #:
17CREO-00168
Status:
complete
Fee:
$126
Permit Type:
N/A
Building Type:
N/A
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Holtzmann, Robert Joseph License info
Verified License
| License # | 006230 |
| Status | Active |
| State | Missouri |
| Type | Architect |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Holtzmann, Robert Joseph 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 # | 006230 |
| 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 Holtzmann, Robert Joseph at the Board For Architects, Professional Engineers - Missouri .
This is a sample of licensing data; click here to access a complete history.
91
BuildZoom Score
Holtzmann, Robert Joseph Employees
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Holtzmann, Robert Joseph
Owner