FactoryRegistry

Machinery Manufacturing in Connecticut

NAICS 333 · CT

As of JUL 2026, FactoryRegistry lists 274 machinery manufacturing facilities in Connecticut, sourced from EPA, OSHA and Census records.

FACILITIES
274
SHARE OF STATE MANUFACTURING
9.6%
of 2,848 in Connecticut
CITIES REPRESENTED
10
TOP CITY
Meriden
11 facilities

Cities in Connecticut

Meriden (11)Wallingford (8)Milford (8)Middletown (8)Danbury (8)Windsor (7)Stratford (6)Stamford (6)Bloomfield (6)Thomaston (6)

Facilities

Becon INC
Bloomfield, CT
ACTIVE333611EMP 20-99
Fenn LLC
East Berlin, CT
ACTIVE332710EMP 20-99
Industrial Heater CORP
Cheshire, CT
ACTIVE332322EMP 20-99
Pmp CORP
Avon, CT
ACTIVE333914EMP 20-99
Solventum Purification INC.
Meriden, CT
ACTIVE333998EMP 100-499
Air-vac Engineering Company INC
Seymour, CT
ACTIVE333992EMP 20-99
Burt Process Equipment, INC.
Hamden, CT
ACTIVE333249EMP 100-499
Cyient Defense Services INC
New Britain, CT
ACTIVE332710EMP 20-99
Danbury Mission Technologies, LLC
Danbury, CT
ACTIVE333310EMP 100-499
Edward Segal INC
Thomaston, CT
ACTIVE333249EMP 20-99
Inertia Dynamics LLC
New Hartford, CT
ACTIVE333612EMP 100-499
Mikron CORP Monroe
Monroe, CT
ACTIVE333515EMP 1-19
Moore Tool Company, INC.
Bridgeport, CT
ACTIVE332710EMP 20-99
On Site Gas Systems INC
Newington, CT
ACTIVE333912EMP 20-99
Preferred Utilities Manufacturing Corporation
Danbury, CT
ACTIVE333414EMP 100-499
Proton Energy Systems INC
Wallingford, CT
ACTIVE325120EMP 100-499
Quality Engineering Services INC
Wallingford, CT
ACTIVE332710EMP 20-99
Trumpf INC
Farmington, CT
ACTIVE333517EMP 500+
H. Barber & Sons, INC.
Naugatuck, CT
LIKELY ACTIVE333120EMP 20-99
Tld Ace CORP
Windsor, CT
LIKELY ACTIVE333415EMP 100-499
Airpot
Norwalk, CT
LIKELY ACTIVE333319EMP 20-99
American Sleeve Bearing
Stafford Springs, CT
LIKELY ACTIVE332710EMP 20-99
Bell Power Systems
Essex, CT
LIKELY ACTIVE333618EMP 20-99
Branson Ultrasonics Corporation
Brookfield, CT
LIKELY ACTIVE333992
Cs Clean Solutions, INC.
Danbury, CT
LIKELY ACTIVE333413
Davis-standard CORP
Pawcatuck, CT
LIKELY ACTIVE326199EMP 100-499
Devon Precision Industries, INC
Wolcott, CT
LIKELY ACTIVE332721
Direct Color Systems
Rocky Hill, CT
LIKELY ACTIVE323111EMP 20-99
Edro Corporation, the
East Berlin, CT
LIKELY ACTIVE333310
Fries Spinning & Stamping, Incorporated
Wallingford, CT
LIKELY ACTIVE332119
Gen-el-mec Associates, LLC
Oxford, CT
LIKELY ACTIVE332710
Howden USA CO
Windsor, CT
LIKELY ACTIVE333412
Jarvis Products Corporation
Middletown, CT
LIKELY ACTIVE333241EMP 100-499
J.v. Precision Machine CO.
Seymour, CT
LIKELY ACTIVE332710
Kamatics Corporation
Bloomfield, CT
LIKELY ACTIVE332721
Kell-strom Tool International, INC.
Wethersfield, CT
LIKELY ACTIVE332999
Maco Machinery Co., INC.
North Branford, CT
LIKELY ACTIVE333612
Norwalk CO. , INC.
Norwalk, CT
LIKELY ACTIVE323120EMP 1-19
Pall Corporation
Putnam, CT
LIKELY ACTIVE314999EMP 20-99
Peerless Tool & Machine Co, INC
Enfield, CT
LIKELY ACTIVE333514
Petit Tool CO. the
Thomaston, CT
LIKELY ACTIVE332710
Pic Design CORP
Middlebury, CT
LIKELY ACTIVE333612EMP 20-99
Plasma Technology Incorporated
South Windsor, CT
LIKELY ACTIVE332812
Royal Machine and Tool Corporation
Berlin, CT
LIKELY ACTIVE333515
Saf Industries LLC
Meriden, CT
LIKELY ACTIVE333995
Seymour Sheridan INC
Monroe, CT
LIKELY ACTIVE332999EMP 20-99
Southwick & Meister, INC.
Meriden, CT
LIKELY ACTIVE333512EMP 20-99
The Electric Heater CO
Stratford, CT
LIKELY ACTIVE333318
Treadwell Corporation
Thomaston, CT
LIKELY ACTIVE333999EMP 20-99
Triumph Actuation Systems
Windsor, CT
LIKELY ACTIVE333995EMP 100-499

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