Simplex INC
1100 N Amos, Springfield, IL 62702
Present in a source dataset, with no recent operating signal.
What they make
Relay and Industrial Control Manufacturing335314Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Simplex INC | Springfield | Sheet Metal Work Manufacturing 332322 | LIKELY ACTIVE | 9.5 KM |
Also at this address
No other federal record shares this street address.
Where this record comes from
2 sources hold this plant, and 6 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.
EPA cross-references this facility in ACES, AIR, AIRS/AFS, EIS · EPA site type STATIONARY.
- EPA Facility Registry ServiceEXISTENCERecord 110001366183 · first seen JUN 2017 · last seen JUN 2017
- EPA ECHO compliance recordsOPERATINGfirst seen JAN 2005 · last seen JAN 2005
IN SANGAMON COUNTY1 other plant shares this one’s industry (Electrical Equipment Manufacturing, NAICS 3353); 1 of them has 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.
- Name
- EPA: SIMPLEX INC · OCT 2026
- Street address
- EPA: 1100 N AMOS · OCT 2026
- City
- EPA: SPRINGFIELD · OCT 2026
- State
- EPA: IL · OCT 2026
- County (FIPS code)
- EPA: 17167 · OCT 2026
- Coordinates
- EPA: 39.81462,-89.67785 · OCT 2026