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Denver, CO, 80249
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Proline Underground Services
Proline Underground Services LLC, (Owned by: Cinthia Ramirez Velazco) holds a Utility license and 2 other licenses according to the Centennial license board.
Their BuildZoom score of 97 ranks in the top 18% of 55,949 Colorado licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Proline Underground Services LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Proline Underground Services LLC Contact Information
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Building Permits by Proline Underground Services LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Underground cable replacement
Valuation:
N/A
Permit #:
ROW25-00503
Status:
issued
Fee:
$1,696
Permit Type:
Directional boring
Building Type:
N/A
Emergency secondary fault repair in cottonwood lakes park
Valuation:
N/A
Permit #:
ROW24-01109
Status:
final
Fee:
$524
Permit Type:
Directional boring
Building Type:
N/A
Engineering potholes (2) for future xcel project 104945749
Valuation:
N/A
Permit #:
ROW20-0460
Status:
issued
Fee:
$250
Permit Type:
Right of way
Building Type:
N/A
Underground cable replacement
Valuation:
N/A
Permit #:
ROW25-01134
Status:
issued
Fee:
$2,315
Permit Type:
Directional boring
Building Type:
N/A
Underground cable replacement
Valuation:
N/A
Permit #:
ROW23-00181
Status:
canceled
Fee:
N/A
Permit Type:
Directional boring
Building Type:
N/A
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Proline Underground Services LLC Reviews
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Verified License
BuildZoom confirmed this contractor's license
Proline Underground Services LLC License info
Verified License
| License # | CL-001176-2019 |
| Status | Active |
| City | Centennial |
| Type | Utility |
| Class | Utility |
| Date Issued | 11-12-2025 |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Proline Underground Services LLC at the Centennial Community Development Contractor Licensing.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | SPC8799379 |
| Status | Active |
| City | Lafayette |
| Type | Special Contractor |
- When BuildZoom last verified this license, it had an expiration date of September, 2022. Check the current license status of Proline Underground Services LLC with the City of Lafayette
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 21-099379 |
| Status | Inactive |
| City | Lafayette |
| Type | Special Contractor |
- According to the City of Lafayette, 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 Proline Underground Services LLC at the City of Lafayette.
This is a sample of licensing data; click here to access a complete history.
97
BuildZoom Score
Proline Underground Services LLC Employees
CR
Cinthia Ramirez
CV
Cinthia Ramirez Velazco
Owner