GroundRosterRonald K CliftonLicensed
| Name | Ronald K Clifton |
| License number | MP0000640 |
| License type | OSSF Maintenance Provider |
| License status | Current — TCEQ OSSF licensing export (exported 2026-08-17) |
| License expires | 2026-10-31 |
| Based in | Parker County, Texas |
"Based in" is the city and county of the address 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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What this license covers
- Maintenance: licensed to service and maintain aerobic and other advanced treatment systems on an ongoing contract, including the periodic checks those systems require.
How to verify this license
We publish the license details exactly as they appear in Texas's official licensing records; we do not vouch for the business itself. Before hiring, look up license #MP0000640 directly with the state, confirm it is still active, and ask for a current certificate of insurance.
Source: Texas Commission on Environmental Quality (TCEQ) - OSSF occupational licensing, last checked 2026-08-17. Verify at the official source.
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