Public regulatory phone
(605) 342-3152
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 |
|---|---|---|---|---|---|
| HEAVY CONSTRUCTORS INC Controller | 0002422772 | CORES | 0002422772 | Authoritative identifier (100.0%) | 2026-08-02 00:18:24 |
| HEAVY CONSTRUCTORS INC L | 0002422772 | ULS | 00e043c0919c802432f6bd33c63c1b25206a080525b1682e77d0a39845a23957 | Authoritative identifier (100.0%) | 2026-08-02 00:18:18 |