GroundRosterT.G. Rankin Company, Inc.Licensed
| Name | T.G. Rankin Company, Inc. |
| License number | 10055 |
| License type | Onsite Soil Evaluator |
| License status | Current registration |
| License expires | 2028-07-31 |
| Based in | Chesterfield, St. Louis County, Missouri |
| Counties declared to the state | Franklin, Lincoln, St. Charles, St. Francois, St. Louis, Ste. Genevieve |
| Phone | (636) 532-4555 |
"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
- Site testing: licensed to run percolation tests and evaluate soils to determine what kind of system a site can support.
How to verify this license
We publish the license details exactly as they appear in Missouri's official licensing records; we do not vouch for the business itself. Before hiring, look up license #10055 directly with the state, confirm it is still active, and ask for a current certificate of insurance.
Source: Missouri registered onsite soil evaluators, last checked 2026-08-16. Verify at the official source.
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