Insco CORP
412 Main St, Groton, MA 01450
Operating signal within 12 months from two or more independent sources.
What they make
Speed Changer, Industrial High-Speed Drive, and Gear Manufacturing333612INSCO Corporation. doess precision gear grinding and manufacturing, and builds gears and actuator components. The company works with spur, helical, worm, internal, and planetary gears, as well as the. It serves the robotics, automotive, medical, defense, industrial, and specialized machinery industries and holds an ISO company gears, and is ISO 9001 certified and ITAR registered.
SUMMARIZED FROM THE COMPANY’S OWN WEBSITE
CERTIFICATIONS — LISTED ON THE COMPANY’S WEBSITE
- ISO 9001
- ITAR registered
Read from this company’s own website on August 9, 2026. Nobody at the facility has confirmed it here, and FactoryRegistry has not verified these — unlike operating status, which comes from independent public records. A certificate can lapse without the website changing, so ask the facility for current ones.
Where it is
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|---|---|---|---|---|
| Dover | Boxborough | Mechanical Power Transmission Equipment Manufacturing 333613 | LIKELY ACTIVE | 14.2 KM |
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Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 3 FEDERAL SOURCES, 9 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 AIR, ICIS, MA-EPICS, NPDES, RCRAINFO, TRIS · EPA site type STATIONARY.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| SAM GOV | OPERATING | FEB 2026 | SEP 2026 |
| COMPANY SITE | OPERATING | JUL 2026 | AUG 2026 |
| EPA FRS | EXISTENCE | OCT 2016 | OCT 2016 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | EPA FRS | JUL 2026 |
| ADDRESS LINE1 | SAM GOV | SEP 2026 |
| CAGE CODE | SAM GOV | SEP 2026 |
| CITY | EPA FRS | JUL 2026 |
| CITY | SAM GOV | SEP 2026 |
| GEOM | EPA FRS | JUL 2026 |
| NAME | EPA FRS | JUL 2026 |
| NAME | SAM GOV | SEP 2026 |
| REGISTRATION EXPIRATION | SAM GOV | SEP 2026 |
| STATE | EPA FRS | JUL 2026 |
| STATE | SAM GOV | SEP 2026 |
| WEBSITE | SAM GOV | SEP 2026 |
| YEAR ESTABLISHED | SITE YEAR | AUG 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.