Public regulatory phone
(815) 433-0178
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 |
|---|---|---|---|---|---|
| MARQUETTE STEEL SUPPLY & FABRICATION INC L | ULS | 03fa0ab9d204924021ac6b98412b552a90defda7a6d506d4480367f3a620c34b | Authoritative identifier (100.0%) | 2026-08-06 18:48:37 |