Operating signal within 12 months from two or more independent sources.
What they make
Printed Circuit Assembly (Electronic Assembly) Manufacturing334418- repairs
- circuit boards
- automation
- first article inspections
- initial deliveries
NAMED ON THE COMPANY’S OWN WEBSITE, READ SEP 9, 2026
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Birk Manufacturing, INC. | East Lyme | Semiconductor and Related Device Manufacturing 334413 | ACTIVE | 14.8 KM |
| Electro Mechanical Specialists, LLC | Bozrah | Machine Shops 332710 | LIKELY ACTIVE | 18.4 KM |
| Ametek Scp INC | Westerly | Electronic Connector Manufacturing 334417 | ACTIVE | 27.0 KM |
| Prysmian Cables and Systems Usa, LLC | Willimantic | Other Communication and Energy Wire Manufacturing 335929 | REPORTED CLOSED | 36.2 KM |
| The Sibley Company | Haddam | Electroplating, Plating, Polishing, Anodizing, and Coloring 332813 | ACTIVE | 29.2 KM |
Also at this address
No other federal record shares this street address.
Where this record comes from
3 sources hold this plant, and 10 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.
- The company’s own websiteOPERATINGfirst seen SEP 2026 · last seen OCT 2026
- SAM.gov entity registrationOPERATINGRecord L7R6JHQMKMP9 · first seen JUL 2025 · last seen AUG 2026
- Connecticut Secretary of the State business registryOPERATINGRecord CT:0018y0000095oMXAAY · first seen JUL 2025 · last seen JUL 2025
IN SOUTHEASTERN CONNECTICUT COUNTY2 other plants share this one’s industry (Semiconductor and Other Electronic Component Manufacturing, NAICS 3344); 2 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.
- Name
- SAM.gov: CMB CIRCUITS LLC · AUG 2026
- Street address
- SAM.gov: 94 OLD COLCHESTER RD · AUG 2026
- City
- SAM.gov: QUAKER HILL · AUG 2026
- State
- SAM.gov: CT · AUG 2026
- Coordinates
- Census geocoder: 41.408926636527,-72.124163195855 · JUL 2026
- Website
- SAM.gov: http://cmbcircuits.com · AUG 2026
- Year established
- CT SOTS: 2023 · MAY 2023
- CAGE code
- SAM.gov: 9LEV2 · AUG 2026
- SAM registration expires
- SAM.gov: 2027-07-28 · AUG 2026
- State business registration
- CT SOTS: CMB Circuits LLC, registered with the Connecticut Secretary of the State; Limited liability company; formed 2023-05-30; active, annual report filed 2025-07-10 · JUL 2025


