GroundRosterJohn HolcombLicensed
| Name | John Holcomb |
| License number | SP127 |
| License type | Certified Soil Profiler |
| License status | Active - DEQ certified soil profiler |
| Based in | Atoka, Oklahoma 74525 |
| Phone | (405) 833-6182 |
"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 Oklahoma's official licensing records; we do not vouch for the business itself. Before hiring, look up license #SP127 directly with the state, confirm it is still active, and ask for a current certificate of insurance.
Source: Oklahoma DEQ - Certified Soil Profilers, last checked 2026-08-19. Verify at the official source.
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