Public regulatory phone
(864) 639-6237
Associations below come from public FCC regulatory records. Confidence describes the source relationship, not current ownership of the number.
| Company or contact | FRN | System | Source record | Confidence | Observed |
|---|---|---|---|---|---|
| INDUSTRIAL INSTRUMENT SERVICE INC L | ULS | 020ad215b060668e5298732ed340117f0f86cdc443a68f31d3e1d6dae47b9c95 | Authoritative identifier (100.0%) | 2026-08-04 08:18:26 |