Chem Service Inc
660 Tower Lane, West Chester, PA 19381
Operating signal within 24 months, or from a single source.
What they make
All Other Basic Organic Chemical Manufacturing325199Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Arkema Inc/west Chester | West Chester | All Other Basic Organic Chemical Manufacturing 325199 | ACTIVE | 3.2 KM |
| West Chester Branch 28 | West Chester | Industrial Gas Manufacturing 325120 | LIKELY ACTIVE | 3.5 KM |
| Shannon Chemical Corporation | Exton | Other Basic Inorganic Chemical Manufacturing 325180 | ACTIVE | 5.6 KM |
| Veltek Associates, Inc. - CW | Exton | All Other Basic Organic Chemical Manufacturing 325199 | LIKELY ACTIVE | 6.5 KM |
| Johnson Matthey INC Downingtown Site | Downingtown | Synthetic Dye and Pigment Manufacturing 325130 | LIKELY ACTIVE | 7.2 KM |
Also at this address
No other federal record shares this street address.
Where this record comes from
1 source holds this plant, and 2 fields on this page come from them. Each line is one agency’s own record of it: the identifier it is filed under, whether that record shows the plant operating or only that it exists, and when the register first and last saw it there.
- OSHA injury and illness reportsOPERATINGRecord 1437608 · first seen DEC 2025 · last seen DEC 2025
IN CHESTER COUNTY12 other plants share this one’s industry (Basic Chemical Manufacturing, NAICS 3251); 5 of them have a size band on record.
What each source says
Every field below, as each source filed it. The value this page shows is marked; where the sources disagree, the field says so. Status is computed from independent sources; nothing here is self-reported unless marked Claimed.
- Coordinates
- Census geocoder: 39.965098018738,-75.626572733002 · JUL 2026
- Employees (band)
- OSHA: 1-19 · DEC 2025