Public regulatory phone
(414) 659-7618
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 |
|---|---|---|---|---|---|
| R & B Construction Services L | 0021145180 | ULS | 0039d4869003834d39625fbe3d3218d88c76f32d1b081733cdf8cdc035e16c9f | Authoritative identifier (100.0%) | 2026-08-01 02:48:13 |