Public regulatory phone
(815) 968-1952
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 |
|---|---|---|---|---|---|
| Progressive Controls, Inc. customer_inquiries | 0003433940 | FORM499 | 803580 | Authoritative identifier (100.0%) | 2026-07-31 17:04:37 |