GroundRosterRock Island Constuction, LLCLicensed
| Name | Rock Island Constuction, LLC |
| Company | Robert L. Cook |
| License number | 54-16-037 |
| License type | Class I Sewage System Installer |
| License status | Active — WV certified installer, contractor license WV055961 |
| License expires | 2026-10-11 |
| Location | Jumping Branch, West Virginia 25969 |
| Phone | (304) 575-3977 |
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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 this listing exactly as it appears in West Virginia's official licensing records; we do not vouch for the business itself. Before hiring, look up license #54-16-037 directly with the state, confirm it is still active, and ask for a current certificate of insurance.
Source: West Virginia Bureau for Public Health - Certified On-Site Sewage System Installers, last checked 2026-08-17. Verify at the official source.
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