Updated: Jul 15, 2026
Location
Address
4662 18th Street, Boulder, CO, 80304
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Fortress Infrastructure Electrician
Fortress Infrastructure, LLC, 4662 18th St, Boulder, CO (Owned by: Brie Donnally) holds a Commercial Mechanical Installations And Repair license and 2 other licenses according to the Boulder County 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 Fortress Infrastructure, LLC, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Fortress Infrastructure, LLC Contact Information
Phone Number: (303) 817-3664
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Address: 4662 18th Street, Boulder, CO 80304
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Verified License
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Fortress Infrastructure, LLC License info
Verified License
| License # | CON-25-0146 |
| Status | Active |
| County | Boulder County |
| Type | Commercial Mechanical Installations And Repair |
- BuildZoom verified this license was active as of November 2025.
Verify this license's status for Fortress Infrastructure, LLC at the Boulder County Land Use Department.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | LIC-01003652 |
| Status | Active |
| City | Boulder |
| Type | Electrical |
| Class | Electrical |
- When BuildZoom last verified this license, it had an expiration date of July, 2026. Check the current license status of Fortress Infrastructure, LLC with the Boulder Licensing Board
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 103533 |
| Status | Active |
| State | Colorado |
| Type | Electrical Contractor |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Fortress Infrastructure, LLC at the Colorado Division of Professions and Occupations.
This is a sample of licensing data; click here to access a complete history.
90
BuildZoom Score
Fortress Infrastructure, LLC Employees
BD
Brie Donnally
Owner
FL
Fortress Infrastructure, Llc