Public regulatory phone
(701) 837-8378
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 |
|---|---|---|---|---|---|
| CENTRAL TRENCHING INC L | 0013691167 | ULS | 01c296e3441008bcf680b2cbb0a624f591adb6527c09702e9e524045c48443b7 | Authoritative identifier (100.0%) | 2026-08-03 20:48:26 |