Armstrong World Industries Marietta Plant
1507 River Road, Marietta, PA 17547
LIKELY ACTIVELAST SEEN IN FEDERAL DATA DEC 2025 · 1 SOURCE
Operating signal within 24 months, or from a single source.
What they make
All Other Miscellaneous Manufacturing339999Where it is
40.06380, -76.58508 · CENSUS TIGER
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Armstrong World Industries | Marietta | Gypsum Product Manufacturing 327420 | LIKELY ACTIVE | 0.6 KM |
| Lms Mechanical LLC | Elizabethtown | Power Boiler and Heat Exchanger Manufacturing 332410 | ACTIVE | 9.8 KM |
| Columbia Organ Works INC | Columbia | Musical Instrument Manufacturing 339992 | ACTIVE | 8.7 KM |
| JanMichael's, LLC | Elizabethtown | All Other Miscellaneous Manufacturing 339999 | UNVERIFIED | 11.1 KM |
| Graham's Parrot Toy Creations, LLC | York | Doll, Toy, and Game Manufacturing 339930 | UNVERIFIED | 12.5 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 1 FEDERAL SOURCE, 2 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 |
|---|---|---|---|
| OSHA ITA | OPERATING | DEC 2025 | DEC 2025 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| EMPLOYEE BAND | OSHA ITA | DEC 2025 |
| GEOM | CENSUS GEOCODER | JUL 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.