GroundRosterGray Works LLCLicensed
| Name | Gray Works LLC |
| License number | IL-2300016 |
| License type | Licensed OWTS Installer |
| License status | Licensed - Weld County |
| Location | Fredrick, Colorado 80530 |
| Phone | (720) 360-6480 |
Request a quote from Gray Works LLC
What this license covers
- Installation / repair: licensed to build and install septic tanks and drainfields, and to repair or replace failed ones.
How to verify this license
We publish this listing exactly as it appears in Colorado's official licensing records; we do not vouch for the business itself. Before hiring, look up license #IL-2300016 directly with the state, confirm it is still active, and ask for a current certificate of insurance.
Source: Weld County Department of Public Health & Environment, last checked 2026-08-19. Verify at the official source.
Are you Gray Works LLC? Claim this listing to set your business name and add your website, service area, hours, and photos. It's free.