Operating signal within 12 months from two or more independent sources.
What they make
Gasket, Packing, and Sealing Device Manufacturing339991Excelsior manufactures custom gaskets from materials including cloth-inserted rubber, cork rubber, electrical insulating materials, EMI shielding materials, FDA-approved rubber, felts, fiber, paper, foam, metal, non-asbestos compressed materials, plastics, polyethylene, polyimide film, solid rubber, and various elastomers such as Viton, EPDM, neoprene, nitrile, and silicone. The company uses waterjet cutting, laser cutting, knife cutting, die cutting, lathe cutting, vulcanizing, and vision systems for material converting. It serves aerospace, aviation, agricultural, construction, automotive, compressor, pump, motor, fluid control, food, electronics, oil field, plumbing, and lighting industries.
SUMMARIZED FROM THE COMPANY’S OWN WEBSITE
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Sunrise Southwest Rockford | Rockford | All Other Miscellaneous Manufacturing 339999 | UNVERIFIED | 0.5 KM |
| Rockford Heat Treaters INC | Rockford | Metal Heat Treating 332811 | LIKELY ACTIVE | 0.7 KM |
| Sterling Engines | Rockford | All Other Miscellaneous Manufacturing 339999 | UNVERIFIED | 1.1 KM |
| Express Lane Gas & Ford Mart | Rockford | All Other Miscellaneous Manufacturing 339999 | UNVERIFIED | 1.0 KM |
| Sandy Phillips 66 256 | Rockford | All Other Miscellaneous Manufacturing 339999 | UNVERIFIED | 1.4 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 2 FEDERAL SOURCES, 8 FIELDS
Every fact on this page traces to a public federal filing. The table below names which register holds this facility, whether that register proves the plant operates or only that it exists, and when each of them last saw it.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| COMPANY SITE | OPERATING | JUL 2026 | AUG 2026 |
| SAM GOV | OPERATING | JAN 2026 | JAN 2026 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | SAM GOV | JAN 2026 |
| CAGE CODE | SAM GOV | JAN 2026 |
| CITY | SAM GOV | JAN 2026 |
| GEOM | CENSUS GEOCODER | JUL 2026 |
| NAME | SAM GOV | JAN 2026 |
| REGISTRATION EXPIRATION | SAM GOV | JAN 2026 |
| STATE | SAM GOV | JAN 2026 |
| WEBSITE | SAM GOV | JAN 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.