GroundRosterKirk Calvin/environmental ContractorsLicensed
| Name | Kirk Calvin/environmental Contractors |
| License number | KIRK |
| License type | Well Drilling Company |
| License status | Active — files well permits with NJDEP |
| Based in | Riegelsville, Pennsylvania 18077 |
| Phone | (908) 996-7705 |
"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
- Drilling / construction: licensed to bore, case, complete, and plug water wells.
How to verify this license
We publish the license details exactly as they appear in Pennsylvania's official licensing records; we do not vouch for the business itself. Before hiring, look up license #KIRK directly with the state, confirm it is still active, and ask for a current certificate of insurance.
Source: NJDEP DataMiner - Well Drilling Companies, last checked 2026-08-17. Verify at the official source.
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