GroundRosterDerek Lee RoyseLicensed
| Name | Derek Lee Royse |
| License number | 049-804248 |
| License type | Private Sewage Installation License |
| License status | Active - IDPH licensed private sewage contractor |
| Based in | Olney, Illinois 62450 |
"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.
Request a quote from Derek Lee Royse
How to verify this license
We publish the license details exactly as they appear in Illinois's official licensing records; we do not vouch for the business itself. Before hiring, look up license #049-804248 directly with the state, confirm it is still active, and ask for a current certificate of insurance.
Source: Illinois Dept. of Public Health - Private Sewage Installation & Pumping licence lookup, last checked 2026-08-19. Verify at the official source.
Are you Derek Lee Royse? Claim this listing to show your business name on it. It's free, and we check every claim by hand.