Public regulatory phone
(602) 892-0025
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 & K BUILDING SUPPLIES INC L | ULS | 03c67991ef8d1e6499fd2ad68a6cb033ef124ea38003cc2001e6b888a2ec9a7f | Authoritative identifier (100.0%) | 2026-08-06 12:48:36 |