Public regulatory phone
+31 475 353 535
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 |
|---|---|---|---|---|---|
| ROCKWOOL B.V. / Grodan Project Manager A&D | 0028806198 | CORES | 0028806198 | Authoritative identifier (100.0%) | 2026-08-26 01:50:50 |