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101 Best Connecticut Manufacturing Companies and Startups - Best Startup US

101 Best Connecticut Manufacturing Companies and Startups

October 3, 2021
Top Companies (Navigation) show

This article showcases our top picks for the best Connecticut based Manufacturing companies. These startups and companies are taking a variety of approaches to innovating the Manufacturing industry, but are all exceptional companies well worth a follow.

We tried to pick companies across the size spectrum from cutting edge startups to established brands.

We selected these startups and companies for exceptional performance in one of these categories:

  • Innovation
    • Innovative ideas
    • Innovative route to market
    • Innovative product
  • Growth
    • Exceptional growth
    • Exceptional growth strategy
  • Management
  • Societal impact

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Top Connecticut Manufacturing Startups

Data sourced from Crunchbase and SemRush.

BioSafe Systems, LLC

BioSafe Systems, LLC

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BioSafe Systems, LLC is a chemical company manufacturing biodegradable disease-control products.

Carling Technologies

Carling Technologies

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Carling Technologies is one of the world’s largest manufacturers of Hydraulic Magnetic and Thermal Circuit Breakers, Electrical Switches.

Carling Technologies

Precision Combustion

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Precision Combustion is a clean energy technology company for developing and manufacturing catalytic reactors & systems.

Carling Technologies

Mott Corporation

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Mott Corporation is an engineering company providing filtration and flow control products.

Carling Technologies

Supercar System

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Combining precision engineering with award winning designs at an affordable price.

Carling Technologies

Industrial Airflow Dynamics Inc

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IAFD is a specialty company that provides services to the power industry catering to fabric expansion joints surrounding HRSG.

Carling Technologies

Safety Technologies

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Safety Technologies, LLC manufactures and markets stick-proof disposable gloves for the healthcare sector.

Carling Technologies

Connecticut Spring & Stamping

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Connecticut Spring & Stampingis a leading international manufacturer of precision springs and metal shaped solutions.

Carling Technologies

ComNet

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ComNet Communication Networks is a Fiber Optic communication and hardened Ethernet product manufacturer.

Carling Technologies

Superwinch

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Superwinch is the largest privately held winch manufacturer in the world

Carling Technologies

Revolution Lighting Technologies

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Revolution Lighting Technologies Inc. engages in the design, manufacture, marketing, and sale of light emitting diode (LED) lighting

Carling Technologies

Siemon

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Established in 1903, Siemon is an industry leader specializing in the design and manufacture of infrastructure solutions .

Carling Technologies

NEFCO Corporation

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NEFCO Corporation is a wholesale company that offers threaded rod, hangers, and fastener tools.

Carling Technologies

Biological Industries Ltd

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Manufacturer of life science research products in the field of cell culture and molecular biology.

Carling Technologies

Neeltran

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Neeltran is an electronics company that designs and manufactures DC power systems, rectifiers, and transformers.

Carling Technologies

Permatex

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A manufactures, markets, distributes, and exports chemical products to automotive maintenance and repair, home, and hardware markets.

Carling Technologies

Whelen

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Whelen designs and manufactures electronic all-hazards and mass notification voice and siren systems.

Carling Technologies

COBURN TECHNOLOGIES, INC.

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COBURN TECHNOLOGIES is an industrial automation company that offers optical lens processing systems.

Carling Technologies

The LifeGlobal Group

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The LifeGlobal Group is a privately held company that specializes primarily in IVF media.

Carling Technologies

Memry Corporation

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Memry Corporation is a global market and technology leader in nitinol.

Carling Technologies

Control Systems Inc.

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Control Systems, Inc. is the leader in design, sales, installation and service of parking systems and building security technology.

Carling Technologies

Panolam Surface Systems

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Panolam Surface Systems has been providing the largest selection of integrated surface products for over 70 years.

Carling Technologies

Eemax

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Eemax is the supplier of tankless water heater solutions in the USA.

Carling Technologies

Kolb Consultants

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Kolb Consultants is Developing a process to manufacture a kickboard.

Carling Technologies

Infiltrator Water Technologies

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Infiltrator Water Technologies’ products and services improve the performance of onsite systems.

Carling Technologies

Acme-Monaco Corporation

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Acme Monaco is a leading manufacturer of medical guidewires, orthodontic arch forms, CNC and precision springs & four slide metal stamping.

Carling Technologies

The Eastern Company

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The Eastern Company is a 161-year-old manufacturer of custom-engineered components and products, including industrial hardware.

Carling Technologies

Bauer, Inc.

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Bauer is an aviation & aerospace company that manufactures aerospace component test equipment.

Carling Technologies

GW Plastics

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GW Plastics engages in the contract manufacture of injection molded thermoplastic products.

Carling Technologies

Galata Chemicals, LLC

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Galata Chemicals, LLC is a chemical firm dealing in specialty chemicals.

Carling Technologies

General Digital Corporation

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Rugged monitor manufacturer; display enhancements; develop/test safety-critical software for aerospace, medical, transportation, etc.

Carling Technologies

Veeder Root

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Veeder-Root is a global supplier of automatic tank gauging, fuel management systems, and stage II.

Carling Technologies

R&D Dynamics

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R&D Dynamics Corporation is a center for research and the design, development and production of energy efficient, oil-free turbomachinery.

Carling Technologies

American Seal & Engineering

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ASE is a leader in the design and manufacturing of Engineered Resilient Metal Seals and Sealing Systems for various industries.

Carling Technologies

Ripley Tools

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Ripley Tools is a manufacturer of wire and cable preparation tools.

Carling Technologies

Mack Group

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Mack Group provides contract manufacturing with specialties in, prototyping, molding, sheet metal fabrication and full product assembly.

Carling Technologies

Revmedica

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Revmedica is a medical device that specializes in laparoscopic surgical stapler, clinical, product development, and sales.

Carling Technologies

500 Group Inc.

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500 Group Inc is a holding company with subsidiaries with diversified products.

Carling Technologies

Fischer Technology

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Fischer Technology is an electronics manufacturing company located in Windsor.

Carling Technologies

Franklin Products

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Franklin Products is a respected partner in the airline industry.

Carling Technologies

PTA Plastics

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PTA Plastics is a plastics company that offers plastic injection molding and mold making solutions.

Carling Technologies

GTI Technologies

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GTI Technologies is a semiconductor company providing Semiconductors and Carbon Fiber.

Carling Technologies

Whitcraft Group

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An Eastford, Conn. metal aerospace components manufacturer.

Carling Technologies

Raybestos Powertrain

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Raybestos Powertrain is a manufactured and supplied quality, American-made parts to the automotive industry.

Carling Technologies

CYA Technologies

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CYA Technologies offers an end-to-end portfolio of application-aware and data recovery solutions optimizing enterprise content management.

Carling Technologies

Times Fiber Communications

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Times Fiber Communications, Inc. develops, manufactures, and exports cables, fiber optic management equipment, and interconnect products.

Carling Technologies

Gerber Scientific

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Gerber Scientific develops, manufactures, distributes, and services integrated automation equipment and software worldwide.

Carling Technologies

G.H. Berlin-Windward

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G.H. Berlin-Windward is a petroleum distribution company, distributes lubricants and related ancillary products.

Carling Technologies

Southern Motion Inc.

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Southern Motion, a domestic producer of upholstered motion furniture.

Carling Technologies

Foto Master

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Foto Master is the world leading manufacturer of Innovative Photo Booths made in the USA.

Carling Technologies

Everett J. Prescott Inc.

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Everett J. Prescott is a utility company that offers water, sewer, drain, and gas products.

Carling Technologies

Soundview Paper

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Soundview Paper Company is a manufacturer of the Marcal® brand of tissue products for Away From Home and Office customers.

Carling Technologies

The Safety Zone

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The Safety Zone manufactures safety equipment and products.

Carling Technologies

Pricing Excellence

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Pricing Excellence is the provider of online pricing and market share intelligence solutions to manufacturers and distributors.

Carling Technologies

Mantrose-Haeuser Co., Inc.

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Mantrose-Haeuser Co., Inc. provides superior edible coatings and specialty products for the pharmaceutical and confectionery.

Carling Technologies

King Industries

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King Industries is a chemicals firm providing corrosion inhibitors, anti-wear additives, extreme pressure additives, and reactive diluents.

Carling Technologies

SPIROL

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SPIROL is an engineering company specializing in engineered fasteners.

Carling Technologies

Coreslab Structures

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Coreslab Structures are a producer of precast/prestressed concrete products.

Carling Technologies

Dexmet

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Dexmet manufactures precision expanded metal foils and high-temperature polymers for apps in aerospace & power generation technologies.

Carling Technologies

Ulbrich Stainless Steels & Special Metals

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Ulbrich Stainless Steels & Special Metals is a mining & metals company that provides stainless steel, nickel alloy, and titanium strip.

Carling Technologies

Thermatool

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Thermatool is a machinery company offering solid-state induction welding services.

Carling Technologies

Vital Nutrients

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Vital Nutrients manufactures its supplements in a clean, strictly controlled facility that we monitor and supervise.

Carling Technologies

Diba Industries Inc

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Diba Industries produces highly engineered technical solutions for diagnostic instrumentation OEMs in the global healthcare market.

Carling Technologies

Roscoe Labs

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Roscoe Labs is widely recognized as the world’s largest manufacturer of products for the entertainment industry like Color correction etc.

Carling Technologies

M-Industry

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M-Industry is part of the Swiss Migros Group.

Carling Technologies

Rowland Technologies

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Rowland Technologies, Inc. is a manufacturer of high-quality plastic film and sheet.

Carling Technologies

Precision Resource

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Precision Resource, Inc. is an automotive company specializing in fineblanking and secondary finishing of components.

Carling Technologies

Ashcroft Inc.

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Ashcroft is an industrial automation company that manufactures pressure and temperature instrumentation.

Carling Technologies

Matik

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Matik is north american supplier for advanced European flexographic printing presses.

Carling Technologies

Polamer Precision, Inc.

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Polamer Precision is an aviation & aerospace company manufacturing engine and airframe components.

Carling Technologies

GCS Service

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GCS Service Inc is a Danbury, Connecticut -based provider of commercial kitchen equipment repair services.

Carling Technologies

Dark Field Technologies

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Dark Field Technologies is a privately owned high-technology company which designs and builds high-resolution laser and camera systems.

Carling Technologies

Federici Brands LLC

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Federici Brands LLC are privately-held companies known for disruptive innovation in the beauty industry.

Carling Technologies

ACMT

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ACMT is an advanced aerospace manufacturing company that has specialized in complex sheet metal fabrication and composites.

Carling Technologies

Habco

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HABCO has been synonymous with providing innovative support and test equipment, engine tooling and RFID tool control in aerospace.

Carling Technologies

Hubbard-Hall Inc.

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Hubbard-Hall Inc. is a chemical company dealing in surface finishing and wastewater treatment.

Carling Technologies

Morris Group

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Morris Group is a machinery manufacturing company located in Windsor.

Carling Technologies

MIDWAY PRODUCTS GROUP, INC.

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MIDWAY PRODUCTS GROUP is an automotive company providing roll forming, hydroforming, paint line, and testing services.

Carling Technologies

Standard-Knapp

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Standard-Knapp is a manufacturer of innovative packing machinery for a variety of industries including beverage, food & automotive.

Carling Technologies

Birken Manufacturing

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Birken is providing CNC machining and engine component designing services for the aerospace industry.

Carling Technologies

Zotos Professional

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Zotos manufactures and commercializes hair care and styling products that include shampoos, colors and conditioners.

Carling Technologies

O.F. Mossberg and Sons

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O.F. Mossberg and Sons is a family-owned firearms manufacturer.

Carling Technologies

NEOPERL, Inc.

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NEOPERL is a building materials company that manufactures faucet aerators, check valves and flow regulators.

Carling Technologies

Obsidian

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Obsidian is a structured printing company specializes in 3d printing process.

Carling Technologies

The Platt Brothers & Company

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Platt Brothers & Company is a manufacturing of metals for zinc, zinc alloy and other non-ferrous goods and decorative flooring architecture.

Carling Technologies

High Voltage Maintenance Corporation

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High Voltage Maintenance Corporation, an electrical services company.

Carling Technologies

United Abrasives, Inc.

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United Abrasives is an American manufacturer of industrial grade abrasives and accessories.

Carling Technologies

Bridgeport Fittings

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Bridgeport Fittings is an electrical product, cable and conduit fittings service provider company.

Carling Technologies

Advanced Products Company

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Advanced Products Company isa privately held manufacturer of metallic and polymer spring energized seals.

Carling Technologies

Howmet Corp.

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Howmet Corp. provides technology and innovative solutions for aerospace and industrial markets.

Carling Technologies

EDAC Technologies Corp.

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EDAC Technologies Corp. is a diversified manufacturing company serving the aerospace and industrial markets.

Carling Technologies

Unicorr Packaging Group

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Unicorr Packaging Group is a packaging and containers company specializing in corrugated products and protective packaging solutions.

Carling Technologies

Horst Engineering & Manufacturing Co.

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Horst Engineering & Manufacturing Co. is an aviation & aerospace company that manufactures precision machined components for aerospace.

Carling Technologies

Preferred Utilities Manufacturing Corporation

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Preferred Utilities Manufacturing Corporation is an engineering company specializing in nuclear outage support and nuclear power facilities.

Carling Technologies

CARTRIDGE ACTUATED DEVICES, INC

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Catridge Actuated Devices ​design manufacture energetic CAD/PAD devices including explosive squibs, pressure cartridges, cable cutters, etc.

Carling Technologies

Scott Electrokrafts

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Scott Electrokrafts is a contract electromechanical and electronic assemblies company located in Andover.

Carling Technologies

Electric Motion Company

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Electric Motion Company is a manufacturer of bonding and grounding hardware for utilities.

Carling Technologies

Peerless Systems

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Peerless Systems Corporation licenses imaging and networking technologies and components to the digital document markets

Carling Technologies

DYMO

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DYMO is focused on becoming the worldwide leader in providing innovative solutions that help people accomplish their office and home

Carling Technologies

StanChem

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StanChem, a specialty chemicals manufacturer.

Carling Technologies

Worldcolor

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Worldcolor was a printing subsidiary of Quebecor Inc. based in Montreal, Quebec. It comprised a number of small and large

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