Public regulatory phone
(972) 819-0734
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 |
|---|---|---|---|---|---|
| E F Johnson Company Sr VP Engineering | 0004201521 | CORES | 0004201521 | Authoritative identifier (100.0%) | 2026-09-01 21:07:54 |