GroundRosterSand Rock ContractorsLicensed
| Name | Sand Rock Contractors |
| License number | 490 |
| License type | Advanced Level 1 Installer |
| License status | Active |
| Based in | Collinsville, Alabama 35961 |
| Phone | (256) 523-7474 |
"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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What this license covers
- Installation / repair: licensed to build and install septic tanks and drainfields, and to repair or replace failed ones.
How to verify this license
We publish the license details exactly as they appear in Alabama's official licensing records; we do not vouch for the business itself. Before hiring, look up license #490 directly with the state, confirm it is still active, and ask for a current certificate of insurance.
Source: Alabama Onsite Wastewater Board - license search, last checked 2026-08-16. Verify at the official source.
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