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Gregory Allen Koski Construction
Gregory Allen Koski, 144 Main St, Secretary, MD (Employee: Gregory A. Koski) holds a Home Improvement license and 2 other licenses according to the Maryland 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 Gregory Allen Koski, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
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Gregory Allen Koski License info
Verified License
| License # | 143260 |
| Status | Active |
| State | Maryland |
| Type | Home Improvement |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Gregory Allen Koski at the Maryland Department of Labor, Licensing & Regulation.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 3371 |
| Status | Active |
| State | Maryland |
| Type | Electricians |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Gregory Allen Koski at the Maryland Department of Labor, Licensing & Regulation.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | T1-0005370 |
| Status | Inactive |
| State | Delaware |
| Type | Electrician |
- According to the State of Delaware, 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 Gregory Allen Koski at the State of Delaware.
This is a sample of licensing data; click here to access a complete history.