Updated: May 28, 2026
Location
Address
13971 HAYESMOUNT RD, Brighton, CO, 80603
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Proponent Site Work Contractor
Proponent Inc, 13971 Hayesmount Rd, Brighton, CO (Employee: Ernesto Sanchez) holds a Right Of Way Contractor license and 3 other licenses according to the Aurora license board.
Their BuildZoom score of 91 ranks in the top 37% of 55,949 Colorado licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Proponent Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Proponent Inc Contact Information
Phone Number: (720) 412-1403
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Address: 13971 HAYESMOUNT RD, Brighton, CO 80603
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Verified License
BuildZoom confirmed this contractor's license
Proponent Inc License info
Verified License
| Status | Active |
| City | Aurora |
| Type | Right Of Way Contractor |
- BuildZoom verified this license was active as of May 2026.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| City | Denver |
- When BuildZoom last verified this license, it had an expiration date of February, 2021. Check the current license status of Proponent Inc with the City and County of Denver Community Planning and Development
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | Denver |
| Type | Row Sidewalk |
- According to the City and County of Denver Community Planning and Development, 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.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | LCC202000392 |
| Status | Inactive |
| City | Thornton |
| Type | Class D Excavation/Grading |
- According to the Thornton City Development Contractor License, 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 Proponent Inc at the Thornton City Development Contractor License.
This is a sample of licensing data; click here to access a complete history.
91
BuildZoom Score
Proponent Inc Employees
ES
Ernesto Sanchez