Updated: May 12, 2026
Location and Projects
Address
6105 Gallery St, Bowie, MD, 20720
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John S Koon Construction
John S Koon, 6105 Gallery St, Bowie, MD holds a Commercial Improvement (Cic) license and 1 other license according to the Virginia license board.
Their BuildZoom score of 91 ranks in the top 37% of 58,058 Maryland licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring John S Koon, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
John S Koon Services
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John S Koon Contact Information
Address: 6105 Gallery St, Bowie, MD 20720
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Nortel government solutions/alt offices/int demolish new partitions lighting power fire alarm hvac plumbing *revision received 6-02-2008*
Valuation:
N/A
Permit #:
B07004674
Status:
complete
Fee:
$2,628
Permit Type:
N/A
Building Type:
N/A
Capitol office solutions/interior alterations
Valuation:
N/A
Permit #:
B11000716
Status:
complete
Fee:
$418
Permit Type:
N/A
Building Type:
N/A
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Verified License
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John S Koon License info
Verified License
| License # | 2705167885 |
| Status | Active |
| State | Virginia |
| Type | Commercial Improvement (Cic) |
| Business Type | Sole Proprietorship |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for John S Koon at the Virginia Department of Professional and Occupational Regulation.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 2705013396 |
| Status | Inactive |
| State | Virginia |
| Type | Commercial Building (Cbc) |
| Business Type | Sole Proprietorship |
- According to the Virginia Department of Professional and Occupational Regulation, 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 John S Koon at the Virginia Department of Professional and Occupational Regulation.
This is a sample of licensing data; click here to access a complete history.