Updated: May 19, 2026
Location
Address
11713 CASTLEWOOD COURT, Potomac, MD, 20854
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GL Concrete Construction Inc
GL Concrete Construction Inc, 11713 Castlewood Ct, Potomac, MD (Owned by: Filippo Lumaro) holds a Home Improvement license and 1 other license 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 GL Concrete Construction Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
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GL Concrete Construction Inc Contact Information
Address: 11713 CASTLEWOOD COURT, Potomac, MD 20854
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Verified License
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GL Concrete Construction Inc License info
Verified License
| License # | 120736 |
| Status | Active |
| State | Maryland |
| Type | Home Improvement |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for GL Concrete Construction Inc 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 # | 75024 |
| Status | Active |
| State | Maryland |
| Type | Home Improvement |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for GL Concrete Construction Inc at the Maryland Department of Labor, Licensing & Regulation.
This is a sample of licensing data; click here to access a complete history.
90
BuildZoom Score
GL Concrete Construction Inc Employees
FL
Filippo Lumaro
Owner
GI
G L Concrete Construction Inc
Owner
QC
Quinze Chen