27 Companies in Connecticut

Plastic Assembly Systems, LLC was founded in 1998 and is based in Bethany, Connecticut, United States. The company manufactures thermal assembly equipment and tooling for welding, metalworking, mining, and machinery manufacturing applications. Its product range covers vibration welders, actuator systems, thermal presses, generators, and process controllers, along with optional accessories such as film feeders, slide tables, hydraulic dampers, and leveling bases. The company also provides heat staking, hotplate welding, ultrasonic welding, heat insertion, and date coding services for the power, machinery packaging, railway, and automobile sectors.

Sonics & Materials, Inc. is a manufacturer of plastic welding equipment, tooling, and components, founded in 1969 and headquartered in Newtown, Connecticut. Its manufacturing is organized into four divisions: plastics assembly, liquid processing, metal welding, and ultrasonic cutting and sealing. Products include ultrasonic plastic welders, vibration welders, hand-held units, bench model presses, and ultrasonic kits for OEM installation. The company holds ISO 9001 certification and provides custom design, tooling, and production of equipment for client-specific requirements.

Henkel Corporation operates as an American manufacturer of adhesives, sealants and coatings, based in Rocky Hill, Connecticut. It was set up in 1974 as a subsidiary of the German multinational Henkel AG & Co. KGaA, whose origins date to 1876. The company makes oleochemicals, surfactants and chemical intermediates that go into branded industrial adhesives, skincare and surface treatment products, including Technomelt, Purex, Bonderite and Loctite. Operations are organised into Adhesive Technologies, Beauty Care, and Laundry & Home Care units. Formulation inputs are supplied mainly to consumer goods and industrial customers.

Triatic, Inc is a manufacturer of electroplated diamond and CBN wheels, tools and flexible products, founded in 1992 and located in West Hartford, Connecticut. The product range covers drills, barrel laps, jig grinding mandrels and pins, contour shape tooling and custom form wheels. Diamond tooling services encompass full CNC machining, stripping and replating, custom design of wheels and tools, and test cutting of coupons for complex wheel geometries together with inspection. Aerospace, automotive, electronics, medical and general industrial sectors use these products.

EDrive Actuators, Inc. was founded in 1980 and is headquartered in Newington, Connecticut. The company manufactures linear actuators and motion control products. Its product range covers electric linear actuators, ball screw actuators, and belt-driven linear actuators, all intended for precise motion control. These units are used in automation, medical equipment, and industrial machinery for positioning, lifting, and movement tasks. The company also handles customer service inquiries concerning product information, terms of product use, and sales terms and conditions.

Del-Tron Precision, Inc., founded in 1974 in Bethel, Connecticut, is a supplier of sub miniature ball slides. Its product range includes DL linear actuators, high precision positioners, Posi-Drive lead screw driven units, crossed roller rail sets and recirculating slide guides. The company serves markets such as medical and healthcare, aerospace and defense, consumer goods, industrial manufacturing, and construction and building. Services offered cover national distribution, product selection, installation, preventative maintenance, troubleshooting, repair and customer service. Listed products also include precision stages, positioning stages, cross roller guides and crossed roller tables.

Xerox Corporation, founded in Rochester, New York in 1906, manufactures print and digital document products. Its portfolio spans scanners, home office printers, office laser printers, multifunction and all-in-one printers, and digital sheet-fed printing presses. These products are used in sectors including food and beverage, pharmaceutical and biotechnology, chemical and petrochemical, environmental testing and healthcare. The company operates global warehouses along with sales and distribution channels, and provides customer and technical service. Its corporate address is in Norwalk, Connecticut.

Plant Automation Group, Ltd. (PAG) is a Brookfield, Connecticut-based American distributor of packaging equipment, established in 2014. The company stocks human-machine interfaces (HMIs), programmable logic controllers (PLCs), supervisory control and data acquisition (SCADA) systems, and field communication devices used to control the physical parameters of programmable machinery. These products support industrial automation, monitoring, and control processes including conveyor assembly and packaging. Clients come from the food, beverage, nutraceutical, and pharmaceutical sectors.

Pratt & Whitney Measurement Systems, Inc. is a manufacturer of ultra-precision metrology products and solutions, established in 1860 and headquartered in Bloomfield, Connecticut, United States. Its main activities involve designing and manufacturing advanced metrology solutions, including Universal (ID/OD) Measuring Instruments and Long Length Universal (ID/OD) Measuring Instruments. The company offers high-precision products such as gages, calipers, and micrometers, serving industries including aerospace, automotive, and manufacturing. It also provides comprehensive calibration and certification services for accurate measurements. Its products support applications such as dimensional inspection, quality control, and process optimization. Listed products include dimensional metrology equipment, height gages, and X-ray fluorescence (XRF) analyzers.

Oslo Switch Inc., a unit of Electro Switch Corp, manufactures and supplies lighted push buttons, rocker switches, and key locks. The company has been headquartered in Cheshire, Connecticut since 1972. Its rocker switch portfolio comprises lighted and non-lighted RA miniature rockers, R9 miniature rockers, round rockers, submarine rockers, and full-size 3-position rocker switches. The company offers UL, CSA, and VDE-approved products used in residential, commercial, and industrial applications. Product listings include switch buttons and push button switches.

Amphenol Nexus Technologies, Incorporated is a manufacturer and supplier of audio connectors and interconnect systems, based in Stamford, Connecticut. The business was founded in 1961. Its catalog includes XLR connectors, MIL-DTL-55181 connectors, tactical fiber optic systems, telephone plugs and jacks, waterproof breakaway connectors, microphone plugs and jacks, and push-button switches. The company holds ISO 9001:2015 certification. Broadcast, military, aerospace and industrial automation are among the markets it serves, with its products aimed at communication and signal transmission applications.

Omega Engineering, Inc. is a manufacturer of measurement instruments, founded in Norwalk, Connecticut, in 1962. Its product portfolio includes thermocouple probes and assemblies, pressure gauges and switches, air velocity measurement systems, wireless systems and portable optic sensors, covering temperature and humidity, flow and level, and pressure measurement. The company serves automotive and electric vehicle, renewable energy and energy storage, and electronics and IT infrastructure markets. It also provides customer support, custom research projects and customized services.

Reynolds Carbide Die Co., Inc. is a manufacturer and designer of carbide components based in Thomaston, Connecticut, established in 1998. The company makes replacement parts and custom precision tooling in steel alloys and tungsten carbides, supplying equipment used in textile, battery, eyelet, paper and cardboard production. Its product range covers circular steel and carbide cutters, knives, wear parts, carbide punches, button dies and swaging tools. These items serve a range of industries requiring durable cutting and wear components.

Plainville Machine and Tool Company, Inc. is an American manufacturer established in 1965 and based in Bristol, Connecticut, specializing in custom metal stamping tools and dies. Using design platforms such as CADKEY and AutoCAD, the company provides tailor-made designs for complex tooling, in-die tapping, assembly in the tool and multiple strip tooling requirements. Its output includes blanking, compound and forming dies, inspection gauges and fixtures, produced with electrical discharge machines. Products meet the specifications and close tolerances required by automotive, aerospace, hardware, medical and telecommunications industries.

mk North America, Inc. operates as the North American arm of the German mk Technology Group and has been manufacturing since its 1988 establishment. The company is located in Bloomfield, Connecticut. Its product range includes conveyor systems for material handling and pallet-handling conveyors built to accommodate varying pallet dimensions, weights, and configurations. Aluminum framing systems are also produced for machine bases and for mounting linear motion components. Custom engineering and CAD modeling are offered to customers in the automotive, medical device manufacturing, and packaging sectors. Belt conveyors, power roller conveyors, roller conveyors, pallet transfer modules, and machine guards are among its listed offerings.

Barnes Technical Products, LLC is a manufacturer located in West Haven, Connecticut, founded in 1984. The company specializes in CNC machining and custom services, designing and producing machinery, devices, and equipment for sectors including manufacturing, food production, and pharmaceuticals. Its service capabilities encompass CNC machining, welding, and 3D CAD design. The product range features automated assembly machines, packaging machines, conveyor systems, and custom nozzles. A team of engineers supports the design and creation of functional solutions for various applications.

Qsonica, LLC is a manufacturer and developer of ultrasonic liquid processors located in Newtown, Connecticut. It was founded in 2009 as a division of Misonix, Inc. The company produces Sonicator models including the Q55, Q125, Q500, and Q800R, devices that generate cavitation in liquids through ultrasound for industrial processes such as dispersion, sonochemistry, and extraction. Flow cells, reactors, and other accessories are also offered for the Sonicator line. Client companies using these products include Genentech, Pfizer, and IBM.

Automation Development Inc. was established in 1996 as an engineering services firm and has since become a manufacturer of custom automation machines, tooling, and subsystems. Operating from Burlington, Connecticut, the company designs and builds precision equipment for automotive, medical, pharmaceutical, cosmetic, and general manufacturing customers across the United States, Canada, and Brazil. Its product range includes packaging machinery, custom tooling, loading systems, vision inspection, and measurement systems. The facility is equipped with advanced capabilities such as 3D CAD workstations.

Elinco International JPC, Inc. is an ISO 9001:2015 certified manufacturer based in Connecticut, United States. Electric Indicator Company (ELINCO) was founded in 1926 in Stamford, Connecticut, while Japanese Products Corporation (JPC), founded in 1969, was acquired by ELINCO in 1991. The company designs and manufactures motors, air-moving devices and drives, including brushless DC motors, stepper motors, PMDC motors, AC motors, planetary gearboxes, encoders, fans and blowers. Its main markets are communication, industrial automation, medical technology, office automation, security, home automation and automotive.

Kaste Industrial Machine Sales, Inc. has operated since 1971 as a buyer, seller, and broker of metalworking machinery, handling auctions, consignments, liquidations, and appraisals. Based on King Street in Enfield, Connecticut, the company deals in surplus equipment including millers, presses, EDM brakes, vibratory finishers, and grinders for manufacturing and commercial users. It arranges riggers and freight lines for delivery of purchased equipment. The company holds membership in the Association of Machinery and Equipment Appraisers, the Machinery Dealers National Association, and the Society of Manufacturing Engineers.

Continental Machinery Exchange Corp., known as COMEX, has supplied new and used machinery and equipment from Connecticut since 1981. The company serves industries needing precision machine tools and Swiss screw machines, and states it is the only North American dealer offering used Swiss-type sliding headstock and Esco automatic machines. Its machine tool line covers lathes, grinders, and millers, alongside CNC machinery, attachments for CNC and cam machines, and related spare parts. Product listings include centrifuges, key seat milling machinery, numerically controlled lathes, CNC lathes, and thread cutting machinery.

Mallory Industries, Inc. was founded in 1956 and is based in Farmington, Connecticut. The company manufactures precision components and assemblies for the aerospace, energy, and commercial markets. It machines aluminum, titanium, high-temperature alloys, and stainless steel, with particular emphasis on 2D and 3D cams for aerospace and commercial applications. Products include adapters, housings, sleeves, rings, valves, flanges, pistons, shafts, and actuators. Services cover multi-axis turning, CNC vertical milling, CNC turning, wire electrical discharge machining, and gearing, serving the military, automobile, aerospace, and oil and gas industries.

Pearse Bertram+ Streamline Contract Manufacturing was founded in 1947 in Bloomfield, Connecticut. The company operates as an end-to-end solutions provider for the manufacturing industry, active in both contract manufacturing and engineering support. Its manufacturing segment covers electrical, pneumatic, robotic, hydraulic, and process systems. Engineering support includes assistance with robotics operation, machinery design and usage, industrial automation, value engineering, and auditing. Pearse Bertram+ holds ISO 9001:2015 certification, UL508A for industrial control panels, IPC 620 for wire harness assemblies, and IPC-A-610, J-STD-001, and IPC-7711 certifications for soldering. Product listings include control panels, heat exchangers, hydraulic cylinders, hydraulic pumps, cord sets, safety relays, and solenoids.

American Grippers Inc., founded in 1997 and based in Trumbull, Connecticut, United States, manufactures industrial actuators and grippers for use with industrial robots. Its portfolio includes pneumatic grippers, linear actuators, pneumatic rotary actuators, collision sensors, multi-motion actuators, and robotic tool changers. These products are used in robots for packaging, assembly, loading, and unloading applications. The company emphasizes a customer-centric approach, continuous innovation, and delivery of tailor-made solutions.

Fischer Technology, Inc. is a manufacturer of instrumentation for coating thickness measurement and material testing, operating from Windsor, Connecticut. The company was founded in 1953, and its US facility was established in 1979. Its product range covers coating thickness gauges, hardness testers, adhesion testers, gloss meters, X-ray fluorescence (XRF) analyzers, X-ray inspection systems, thickness gages, Vickers hardness testers, conductivity meters, moisture meters, and film thickness meters. Adhesion testers are used to evaluate bond strength between coatings and substrates. The company serves electronics and semiconductors, marine and offshore, construction and architecture, and quality control markets, supported by a national distribution network and a customer support center.

Modern Plastics, Inc. is a manufacturer and distributor of plastic products headquartered in Shelton, Connecticut, founded in 1945. The company designs, manufactures and supplies plastic sheets, rods and tubes for signage, medical and industrial applications. Its services include plastic fabrication, certifications and testing, compression molded shapes, custom casting in nylon, precision plastic cutting and material sourcing. The company operates as both a manufacturer and distributor serving industrial markets.

High-Tech Conversions, Inc. is a manufacturer and distributor of cleanroom supplies and cleaning products, based in Enfield, Connecticut, United States, and founded in 1995. The company's offerings include cleanroom wipes, gloves, garments, sticky mats, tacky rollers, and stencil wiping rolls. These products are engineered for demanding industrial applications and are used in controlled environments, PCB assembly lines, laboratories, and manufacturing facilities worldwide.