FCC Registration Number
FRN 0003579117
CORES registration
Connected companies
| Company | Relationship | Source | Confidence |
|---|---|---|---|
| GUARANTEE MECHANICAL SERVICES INC | licensee | ULS | 100.0% |
Public regulatory phone numbers
| Number | Contact | Source | Confidence |
|---|---|---|---|
| (203) 627-9368 | GUARANTEE MECHANICAL SERVICES INC L | ULS | 100.0% |
ULS licenses
| Grant date | Call sign | Service | Status | Licensee |
|---|---|---|---|---|
| 1997-01-09 | WNYK230 | IG | E | GUARANTEE MECHANICAL SERVICES INC |
Source provenance
| System | Record | Recorded name | Raw FRN | Observed |
|---|---|---|---|---|
| ULS | 03b3c67dedc761f80daf1e385863629fc322839b21a82147574e9223fc4a7ab1 | GUARANTEE MECHANICAL SERVICES INC | 0003579117 | 2026-08-06 10:18:35 |
Refresh this FRN
Request a background refresh from the FCC CORES public registration record. The page request does not contact the FCC directly.