Manufacturing in Lower Connecticut River Valley County, Connecticut
Lower Connecticut River Valley is located in Connecticut and, according to the Bureau of Labor Statistics, had an annual payroll of about $0.9 billion in 2024. Listed in the register are 176 facilities across 23 cities, as of 2026. Fabricated Metal Product Manufacturing accounts for 43 facilities in the region, according to the register.
SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE
Map, cities and benchmark
Biggest cities
Federal labor statistics counted at least 237 manufacturing establishments in Lower Connecticut River Valley County in 2024, employing about 9,135 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 176, about 74% of that figure.
Facilities8 FACILITIES
| Facility | City | Industry | NAICS | Employees | Status |
|---|---|---|---|---|---|
| T.e.t. Mfg. CO INC | Middlefield | Fabricated Metal Product Manufacturing | 332710 | — | ACTIVE |
| Zygo Corporation | Middlefield | Machinery Manufacturing | 333295 | — | LIKELY ACTIVE |
| Ct135 Zygo Corporation | Middlefield | Machinery Manufacturing | 333314 | 100–499 | LIKELY ACTIVE |
| Advanced Sheetmetal Associates, LLC | Middlefield | Fabricated Metal Product Manufacturing | 332322 | — | UNVERIFIED |
| Ramar Hall, INC. | Middlefield | Computer and Electronic Product Manufacturing | 334519 | — | UNVERIFIED |
| Rogers Manufacturing Company | Middlefield | Plastics and Rubber Products Manufacturing | 326199 | — | UNVERIFIED |
| T.e.t. Manufacturing Co., INC. | Middlefield | Miscellaneous Manufacturing | 339999 | — | UNVERIFIED |
| Wepco Plastics INC | Middlefield | Plastics and Rubber Products Manufacturing | 326199 | — | UNVERIFIED |