GroundRosterJones and DeMille EngineeringLicensed
| Name | Jones and DeMille Engineering |
| Company | Chad Coffey |
| License number | 03623 |
| License type | OSP Level 1/2 |
| License status | Active |
| License expires | 2029-12-31 |
| Based in | St. George, Utah |
| Work types on the roster | Consultant |
| Phone | (435) 986-3622 |
"Based in" is the city on the business's state license record. That can be a mailing address; it doesn't tell you where the business works.
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How to verify this license
We publish the license details exactly as they appear in Utah's official licensing records; we do not vouch for the business itself. Before hiring, look up license #03623 directly with the state, confirm it is still active, and ask for a current certificate of insurance.
Source: Utah DEQ - Active Onsite System (OSP) Certificate Holders, last checked 2026-08-19. Verify at the official source.
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