This dataset includes 1.41 million licenses issued wtih Connecticut Department of Consumer Protection (TDLR).
| Licensee Name | Office Address | Credential | Effective / Expiration |
|---|---|---|---|
| Mark Piontkowski | 40 Tremont St # A, Boscawen, NH 03303-1331 | Sub-surface Sewage Installer | 2020-07-01 ~ 2021-06-30 |