Updated: Mar 10, 2026
Location and Projects
Address
Po Box 181287, Fairfield, OH, 45018
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Koeninger Project Service Architect
Koeninger Project Service, Fairfield, Po Box 181287, Fairfield, OH (Owned by: Mark D. Koeninger) holds a Architect license and 2 other licenses according to the Ohio license board.
Their BuildZoom score of 92 ranks in the top 32% of 52,717 Ohio licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Koeninger Project Service, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Koeninger Project Service Services
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Koeninger Project Service Contact Information
Address: Po Box 181287, Fairfield, OH 45018
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Building Permits by Koeninger Project Service
This is a sample of this contractor's permits. Click here to access their complete permit history.
Residential addition finished basement deck or attached garage
2024-01-03
Covered pergola 60 x 10
Valuation:
N/A
Permit #:
BLD-RH24-00013
Status:
issued
Fee:
$232
Permit Type:
N/A
Building Type:
N/A
Tenant finish- mimi's donuts and bakery
Valuation:
N/A
Permit #:
BLD-CN15-01231
Status:
final
Fee:
$693
Permit Type:
N/A
Building Type:
N/A
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Verified License
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Koeninger Project Service License info
Verified License
| License # | FIRM.23314643 |
| Status | Active |
| State | Ohio |
| Type | Architect |
| Date Issued | 07-01-2025 |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Koeninger Project Service at the Ohio Architects Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | ARC.9711824 |
| Status | Active |
| State | Ohio |
| Type | Architect |
| Date Issued | 12-24-2025 |
- BuildZoom verified this license was active as of January 2026.
Verify this license's status for Koeninger Project Service at the Ohio Architects Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | OHARC.9711824 |
| Status | Active |
| State | Ohio |
| Type | Architect |
- BuildZoom has not verified this license since April, 2013.
Verify this license's status for Koeninger Project Service at the Ohio Department of Commerce.
This is a sample of licensing data; click here to access a complete history.
92
BuildZoom Score
Koeninger Project Service Employees
MK
Mark D Koeninger
MK
Mark D. Koeninger
Owner