Present in a source dataset, with no recent operating signal.
What they make
Other Measuring and Controlling Device Manufacturing334519Associated Environmental Systems manufactures environmental test chambers, laboratory ovens, and corrosion test chambers. These products utilize temperature and humidity controls, and some are designed for a system configurations for battery, electric vehicle, and consumer electronics testing. The company offers walk-in and rack-and-stack chambers, are respirator masks, and provides chambers for drying, baking, curing, and fast cooling.
SUMMARIZED FROM THE COMPANY’S OWN WEBSITE
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| L3 Communications Essco INC | Ayer | Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing 334220 | UNVERIFIED | 1.8 KM |
| American Superconductor CORP | Ayer | Current-Carrying Wiring Device Manufacturing 335931 | ACTIVE | 3.1 KM |
| Diamond-roltran LLC | Littleton | All Other Miscellaneous Electrical Equipment and Component Manufacturing 335999 | ACTIVE | 3.8 KM |
| Diamond Antenna & Microwave Corporation | Littleton | Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing 334511 | ACTIVE | 3.8 KM |
| Randolph & Baldwin, INC. | Ayer | All Other Miscellaneous Fabricated Metal Product Manufacturing 332999 | LIKELY ACTIVE | 3.7 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 1 FEDERAL SOURCE, 5 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.
EPA cross-references this facility in OSHA-OIS.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| EPA FRS | EXISTENCE | SEP 2018 | SEP 2018 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | EPA FRS | JUL 2026 |
| CITY | EPA FRS | JUL 2026 |
| GEOM | EPA FRS | JUL 2026 |
| NAME | EPA FRS | JUL 2026 |
| STATE | EPA FRS | JUL 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.


