Computer and Electronic Product Manufacturing in Connecticut
NAICS 334 · CT
The register lists 303 facilities in Connecticut. The Bureau of Labor Statistics counted 310 establishments in the Computer and Electronic Product Manufacturing industry in Connecticut during 2025. Honeywell Fire Safety in Northford employed 506 people in 2025.
SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE
Map, cities and product lines
Plants in Connecticut55 FACILITIES
Listing 55 of 66: the facilities with a website, a size band or two sources on record. The rest are in site search.
| Facility | City | Employees | Status |
|---|---|---|---|
| A.k.o. INC. | Windsor | 1–19 | ACTIVE |
| Bloomy Controls INC | South Windsor | 20–99 | ACTIVE |
| Cirtec Medical CORP | Enfield | 100–499 | ACTIVE |
| Diant Pharma INC | Manchester | — | ACTIVE |
| Ebl Products, INC. | East Hartford | 1–19 | ACTIVE |
| Edmunds Manufacturing CO the | Farmington | 20–99 | ACTIVE |
| Environics INC. | Tolland | 1–19 | ACTIVE |
| Eppendorf Manufacturing | Enfield | 100–499 | ACTIVE |
| Fischer Technology, INC. | Windsor | 20–99 | ACTIVE |
| General Digital CORP | East Hartford | 20–99 | ACTIVE |
| Habco Industries LLC | Glastonbury | 20–99 | ACTIVE |
| Kaman Measuring & Memory, LLC | New Britain | — | ACTIVE |
| Pearse-bertram LLC | Bloomfield | 20–99 | ACTIVE |
| Pmp CORP | Avon | 20–99 | ACTIVE |
| Pratt & Whitney Measurement Systems, INC. | Bloomfield | 20–99 | ACTIVE |
| Scott Electrokrafts INC | Andover | 20–99 | ACTIVE |
| Space Electronics, LLC | Berlin | 20–99 | ACTIVE |
| Attalon Solutions, INC. | Bloomfield | — | ACTIVE |
| Bad Elf LLC | West Hartford | — | ACTIVE |
| Designs & Prototypes, LTD. | Simsbury | — | ACTIVE |
| Gerber Technology LLC | Tolland | 100–499 | ACTIVE |
| Oriolum LLC | Hartford | — | ACTIVE |
| Raptor Photonics, INC. | Glastonbury | — | ACTIVE |
| Scavin Equipment CO LLC | Southington | — | ACTIVE |
| A.c.t. Audio, LLC | Vernon Rockville | — | ACTIVE |
| Cf Neuromedics, INC. | Coventry | — | ACTIVE |
| Connecticut Radio INC | Rocky Hill | — | ACTIVE |
| Detech, LLC | Hebron | — | ACTIVE |
| Ellington Valley Technologies, INC. | East Windsor | — | ACTIVE |
| Frontier Vision Technologies, INC. | Rocky Hill | — | ACTIVE |
| Jks Systems LLC | Glastonbury | — | ACTIVE |
| Johnson Gage Company the | Bloomfield | — | ACTIVE |
| Lucca Ventures, INC. | Southington | — | ACTIVE |
| Msrs LLC | Granby | — | ACTIVE |
| Tek Industries, LLC | Vernon Rockville | — | ACTIVE |
| Ttm Printed Circuit Group LLC | Stafford Springs | — | ACTIVE |
| Ttm Technologies, INC. | Stafford Springs | — | ACTIVE |
| Gems Sensors | Plainville | 100–499 | LIKELY ACTIVE |
| Telefunken Usa, LLC | South Windsor | 20–99 | LIKELY ACTIVE |
| Airflo Instrument Company, the | Glastonbury | 1–19 | LIKELY ACTIVE |
| Unison Engine Components | Manchester | — | LIKELY ACTIVE |
| Ttm Printed Circuit Group, INC. | Stafford | — | LIKELY ACTIVE |
| Ttm Technologies | Stafford | — | LIKELY ACTIVE |
| Accutron | Windsor | 20–99 | LIKELY ACTIVE |
| Lni Swissgas US LLC | Rocky Hill | 1–19 | LIKELY ACTIVE |
| Coherent, Inc - East Granby | East Granby | 1–19 | LIKELY ACTIVE |
| Smiths Aerospace Components | Manchester | — | LIKELY ACTIVE |
| Bi-Metallix Vishay Dale Electronics | East Windsor | 20–99 | LIKELY ACTIVE |
| Coherent, Inc - Bloomfield | Bloomfield | 100–499 | LIKELY ACTIVE |
| LabCorp | Bloomington | 20–99 | LIKELY ACTIVE |
All computer and electronic product manufacturing nationwide · All manufacturing in Connecticut
