Public regulatory phone
(412) 462-6088
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 |
|---|---|---|---|---|---|
| LAFARGE NORTH AMERICA L | 0022734743 | ULS | 018163f6664f135da666f690307f166d9801a21e9efd238e85bba9816bffe2f1 | Authoritative identifier (100.0%) | 2026-08-03 11:48:23 |