Machinery Manufacturing in Connecticut

NAICS 333 · CT

The register lists 318 facilities in Connecticut. The Bureau of Labor Statistics counted 384 establishments in Connecticut. TRUMPF INC in Farmington employed 792 people in 2025.

SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE

Plants in Connecticut39 FACILITIES

Listing 39 of 55: the facilities with a website, a size band or two sources on record. The rest are in site search.

Facility	City	Employees	Status
Abet Technologies, INC	Milford	1–19	● ACTIVE
Aperture Optical Sciences INC.	Meriden	20–99	● ACTIVE
Cable Management LLC	Meriden	—	● ACTIVE
CEComponent Engineers, INC	Wallingford	20–99	● ACTIVE
Cowles Operating Company	North Haven	100–499	● ACTIVE
JTJ.f.d. Tube & Coil Products, INC	Hamden	20–99	● ACTIVE
Maco Machinery Co., INC.	North Branford	1–19	● ACTIVE
MCMoon Cutter CO. INC.	Hamden	1–19	● ACTIVE
Production Equipment Company, the	Meriden	1–19	● ACTIVE
PEProton Energy Systems INC	Wallingford	100–499	● ACTIVE
Quality Engineering Services INC	Wallingford	20–99	● ACTIVE
Saf Industries LLC	Meriden	—	● ACTIVE
Solventum Purification INC.	Meriden	100–499	● ACTIVE
Sonitek Corporation	Milford	20–99	● ACTIVE
SMSouthwick & Meister, INC.	Meriden	20–99	● ACTIVE
WPWoodland Power Products	West Haven	20–99	● ACTIVE
A & D Equipment INC	Guilford	—	● ACTIVE
Associated Boiler Line Equipment Co., INC.	Milford	1–19	● ACTIVE
BSBausch + Stroebel Machine Company, Inc.	Branford	20–99	● ACTIVE
BPBurt Process Equipment, INC.	Hamden	100–499	● ACTIVE
Carbide Related Technologies, INC.	North Haven	—	● ACTIVE
Decarb Energy Partners LLC	New Haven	—	● ACTIVE
IFIndustrial Flow Solutions Operating LLC	New Haven	—	● ACTIVE
PEPassion Engineering, LLC	Guilford	—	● ACTIVE
PMPromoco Manufacturing Company	West Haven	—	● ACTIVE
Ross Machinery Sales, INC.	Wallingford	—	● ACTIVE
Secured Welding, LLC	Hamden	—	● ACTIVE
Solidification Products International, INC.	Northford	1–19	● ACTIVE
TCThermatool Corp	East Haven	20–99	● ACTIVE
MBMachine Builders of New England LLC	Milford	—	▲ REPORTED CLOSED
TGT G Industries, INC.	Meriden	1–19	◐ LIKELY ACTIVE
ATAPS Tech LLC	Wallingford	20–99	◐ LIKELY ACTIVE
DMDrill Masters Eldorado Tool	Milford	20–99	◐ LIKELY ACTIVE
FSFries Spinning & Stamping, Incorporated	Wallingford	—	◐ LIKELY ACTIVE
IIIntergrated Industrial System I2s	Wallingford (yalesville)	—	◇ UNVERIFIED
CCC. Cowles & Company and Subsidiaries	North Haven	20–99	◐ LIKELY ACTIVE
DCDukane Connecticut	Wallingford	1–19	◐ LIKELY ACTIVE
Equipment Depot Northeast, Inc. - Wallingford	Wallingford	1–19	◐ LIKELY ACTIVE
HMHobson & Motzer, LLC - Wallingford	Wallingford	20–99	◐ LIKELY ACTIVE

Search all 318 facilities