Public regulatory phone
(406) 452-9541
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 |
|---|---|---|---|---|---|
| A T KLEMENS & SON INC L | 0001647155 | ULS | 0323bb1c97377ccecdd767627a7db632507a93c1a397c76e223f4fd3ee7e19e3 | Authoritative identifier (100.0%) | 2026-08-05 17:18:31 |