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 Connecticut71 FACILITIES

Listing 71 of 95: the facilities with a website, a size band or two sources on record. The rest are in site search.

Facility	City	Employees	Status
Advanced Torque Products, LLC	Newington	1–19	● ACTIVE
ASAmerican Sleeve Bearing	Stafford Springs	20–99	● ACTIVE
Becon INC	Bloomfield	20–99	● ACTIVE
B. & F. Machine Co., INC.	New Britain	100–499	● ACTIVE
Continental Machine Tool Co., INC.	New Britain	1–19	● ACTIVE
DHDeburring House Inc	East Berlin	20–99	● ACTIVE
Dimensional Control, INC	South Windsor	1–19	● ACTIVE
Direct Color, INC.	Rocky Hill	20–99	● ACTIVE
ECEdro Corporation, the	East Berlin	1–19	● ACTIVE
Fenn LLC	East Berlin	20–99	● ACTIVE
Hermann Schmidt Precision Workholding, INC.	South Windsor	1–19	● ACTIVE
Industrial Heater CORP	Cheshire	20–99	● ACTIVE
Kamatics Corporation	Bloomfield	—	● ACTIVE
Kell-strom Tool International, INC.	Wethersfield	20–99	● ACTIVE
NENew England Airfoil Products INC	Farmington	100–499	● ACTIVE
On Site Gas Systems INC	Newington	20–99	● ACTIVE
PTPeerless Tool & Machine Co, INC	Enfield	1–19	● ACTIVE
PCPmp CORP	Avon	20–99	● ACTIVE
Ptr - Precision Technologies, INC.	Enfield	20–99	● ACTIVE
Reno Machine Company, Inc., the	Newington	20–99	● ACTIVE
Royal Machine and Tool Corporation	Berlin	20–99	● ACTIVE
Sirois Tool Company, INC.	Berlin	20–99	● ACTIVE
SLSupermill, LLC	Berlin	20–99	● ACTIVE
Triumph Engine Control Systems LLC	West Hartford	—	● ACTIVE
United Gear and Machine Co, INC	Suffield	1–19	● ACTIVE
BPBritish Precision	Glastonbury	1–19	● ACTIVE
Cyient Defense Services INC	New Britain	20–99	● ACTIVE
Hisco, INC	Bloomfield	—	● ACTIVE
Howden USA CO	Windsor	—	● ACTIVE
MPMontgomery Peterson, INC	Windsor Locks	1–19	● ACTIVE
PIP/A Industries Inc.	Bloomfield	20–99	● ACTIVE
PTPlasma Technology Incorporated	South Windsor	—	● ACTIVE
Salform INC	New Britain	1–19	● ACTIVE
Scalable Robotics INC.	Ellington	—	● ACTIVE
Steelwrist, INC.	Newington	—	● ACTIVE
STSwanson Tool Mfg, Inc.	Elmwood	20–99	● ACTIVE
Tld America Corporation	Windsor	500+	● ACTIVE
USUnited Service CO INC	West Hartford	1–19	● ACTIVE
Wire Edm Solutions LLC	Plainville	—	● ACTIVE
Aquest CORP	Somers	—	● ACTIVE
USA Mechanical & Energy Services, LLC	East Granby	—	● ACTIVE
HIHeise Ind	East Berlin	1–19	◐ LIKELY ACTIVE
NENew England Tool & Automation, Inc.	New Britain	1–19	◐ LIKELY ACTIVE
TITrumpf INC	Farmington	500+	◐ LIKELY ACTIVE
JVJacobs Vehicle Systems	Bloomfield	—	◐ LIKELY ACTIVE
TATriumph Actuation Systems	Windsor	100–499	◐ LIKELY ACTIVE
OEOtis Elevator Service Center	Bloomfield	—	◐ LIKELY ACTIVE
BOBlastech Overhaul and Repair CORP	Bloomfield	1–19	◐ LIKELY ACTIVE
SBStandard Bellows CO INC	Windsor Locks	1–19	◇ UNVERIFIED
3P3m Purification INC	Stafford Springs	—	◐ LIKELY ACTIVE

Search all 318 facilities