Operating signal within 12 months from two or more independent sources.
What they make
Machine Shops332710Custom Group Inc is a precision manufacturing company that produces aerospace, medical, semiconductor, and commercial components and assemblies using CNC milling, turning, grinding, and EDM machines. The company also operates the Center for Manufacturing Technology, a training facility that offers certificate-based programs in machining taught both in-person at a 5,000 square foot facility and online.
SUMMARIZED FROM THE COMPANY’S OWN WEBSITE
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Olympic Systems CORP | Winchester | Precision Turned Product Manufacturing 332721 | LIKELY ACTIVE | 1.4 KM |
| Rennscot MFG | Woburn | Machine Shops 332710 | LIKELY ACTIVE | 1.3 KM |
| Rennscot LLC | Woburn | Machine Shops 332710 | ACTIVE | 1.3 KM |
| Bomas Machine Specialties INC | Woburn | Cutlery and Handtool Manufacturing 332212 | ACTIVE | 1.6 KM |
| Alexander Machine & Tool Company, LLC. | Woburn | Machine Shops 332710 | LIKELY ACTIVE | 2.2 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 3 FEDERAL SOURCES, 8 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 |
|---|---|---|---|
| COMPANY SITE | OPERATING | AUG 2026 | AUG 2026 |
| SAM GOV | OPERATING | OCT 2025 | OCT 2025 |
| EPA FRS | EXISTENCE | SEP 2018 | SEP 2018 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | EPA FRS | JUL 2026 |
| ADDRESS LINE1 | SAM GOV | OCT 2025 |
| CAGE CODE | SAM GOV | OCT 2025 |
| CITY | EPA FRS | JUL 2026 |
| CITY | SAM GOV | OCT 2025 |
| GEOM | EPA FRS | JUL 2026 |
| NAME | EPA FRS | JUL 2026 |
| NAME | SAM GOV | OCT 2025 |
| REGISTRATION EXPIRATION | SAM GOV | OCT 2025 |
| STATE | EPA FRS | JUL 2026 |
| STATE | SAM GOV | OCT 2025 |
| WEBSITE | SAM GOV | OCT 2025 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.


