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Manufacturing Extension PartnershipHartford, CTOrganization Approved

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Manufacturers

Showing 1-50 of 51 manufacturers

Birk Manufacturing, Inc.

Component Manufacturer/East Lyme, Connecticut

Connecticut manufacturer of custom heaters, temperature sensors, protection devices and integrated thermal-management assemblies.

Founded: 1989Employees: 51-200Revenue: $5M-$9.9M

The Lee Company

Hydraulic & Pneumatic Components Manufacturer/Westbrook, Connecticut

Connecticut manufacturer of miniature fluid-control valves, sealing plugs, pumps, screens, nozzles and custom integrated manifolds.

Founded: 1948Employees: 1001-5000Revenue: $224.1M-$224.1M

Sound Manufacturing, Inc.

Sheet Metal Fabrication Manufacturer/Old Saybrook, Connecticut

Connecticut contract manufacturer of precision sheet-metal and machined components with welding, finishing, hardware installation and assembly.

Founded: 1984Revenue: $10M-$24.9M

Modelcraft Co.

CNC Machining Manufacturer/Plymouth, CT

Precision CNC milling, turning, grinding, Wire EDM, tooling, and assembly for aerospace, medical, and commercial components.

Lead Times: 4-16 weeksFounded: 1965

Giering Metal Finishing, Inc.

Surface Finisher/Hamden, Connecticut

Connecticut metal finisher providing e-coat, powder and liquid paint, pretreatment, screen printing, masking, and rack design.

Founded: 1954Employees: 11-50

LiquidLevel.com LLC

Instrumentation & Gauge Manufacturer/Southington, Connecticut

Manufacturer of standard and custom float switches, multi-level sensors, tank indicators, temperature sensors, and liquid-level controls for OEM and industrial systems.

Lead Times: 1-2 weeksFounded: 1992Employees: 1-10

Mohawk Northeast, Inc.

Metal Fabrication Manufacturer/Plantsville, Connecticut

Structural steel and heavy industrial fabricator with engineering support, robotic welding, protective coatings, testing, and oversized-component logistics.

Founded: 1967Employees: 201-500

National Magnetic Sensors, Inc.

Sensors & Transducers Manufacturer/Plantsville, CT

Manufacturer of standard and custom float switches, level transmitters, tank indicators, and flow switches for OEM and industrial fluid systems.

Founded: 1978Employees: 1-10

Gems Sensors & Controls

Sensors & Transducers Manufacturer/Plainville, Connecticut

OEM manufacturer of precision pressure, level, and flow sensors, miniature solenoid valves, and custom fluidic assemblies.

Founded: 1955

Chapco, Inc.

Sheet Metal Fabrication Manufacturer/Deep River, CT

Build-to-print sheet-metal fabrication, machining, welding, engineering, and contract assembly from prototype through scaled production.

Founded: 1964Employees: 51-201

JC Mectec, LLC

Metal Fabrication Manufacturer/Bridgeport, CT

A Bridgeport, CT-based provider of custom metal fabrication and industrial maintenance services.

Founded: 2022Employees: 2-10

AeroNautix Precision, LLC

CNC Machining Manufacturer/Milford, Connecticut

Build-to-print precision machining, grinding, EDM, and tooling for aerospace and defense.

Founded: 2017Employees: 1-10

United Aluminum Corporation

Metal Rolling Mill/North Haven, CT

North Haven specialty rolling mill producing custom rolled aluminum coil, strip, slitting, annealing, leveling, and finishing to buyer specifications.

Founded: 1891

Ulbrich Stainless Steels & Special Metals, Inc.

Metal Rolling Mill/North Haven, Connecticut

Precision stainless steel and special-metals manufacturer and supplier for strip, foil, shaped wire, fine wire, sheet, plate, bar, and PV ribbon products.

U.S. Chrome Corporation

Surface Finisher/Stratford, Connecticut

Surface finisher for industrial hard chrome, flash chrome, thin dense chrome, electroless nickel, sulfamate nickel, Cerakote, alternative coatings, grinding, honing, polishing, stripping, and repair plating.

Founded: 1940Employees: 51-201

REM Surface Engineering

Surface Finisher/Southington, CT

ISO 9001:2015 and AS9100D surface-engineering supplier for isotropic superfinishing, chemically accelerated finishing, additive surface finishing, and abrasive mass finishing.

Founded: 1965

Current, Inc.

Industrial Laminate Manufacturer/East Haven, CT

U.S. manufacturer of industrial laminate sheet, tubing, rods, spacers, standoffs, carbon-fiber components, and custom-fabricated composite parts.

Lead Times: 0-4 weeksFounded: 1962Employees: 51-200

CMI Specialty Products, Inc.

Metal Distributor/Bristol, CT

Bristol producer and processor of ultra-low-carbon electromagnetic iron strip, sheet, foil, rod, bar, and open-die forgings for magnetic applications.

Founded: 1980

Seymour-Sheridan, Inc.

Metal Bellows Manufacturer/Monroe, CT

Custom manufacturer of stainless steel floats and welded bellows.

Founded: 1965Employees: 50-99

Elm City Tools

Hand Tool Contract Manufacturer/Wallingford, CT

Custom hand tool manufacturer offering design, prototyping, validation, serial production, and private label programs.

Founded: 1870Employees: 51-200

MadisonWater

Liquid Leak Detection Systems Manufacturer/Branford, Connecticut

App-connected water leak detection and automatic shutoff systems for buildings.

Lead Times: 1-2 daysFounded: 2015Employees: 51-100

Linde Gas & Equipment Inc.

Industrial Gas Distributor/Danbury, Connecticut

Industrial gases, specialty gases, welding supplies, hardgoods, equipment systems and technical gas support.

DrillMasters Eldorado Tool, Inc.

Cutting Tool Manufacturer/Milford, Connecticut

Milford, CT manufacturer of deep-hole gundrills, rifle barrel tooling, fixtures, accessories, and standard gundrilling machines.

Founded: 2002Employees: 51-200Revenue: $1M-$5M

Heise Industries, Inc.

Blow Mold Maker/East Berlin, Connecticut

Manufacturer of extrusion blow molds for plastic containers.

Founded: 1965Employees: 100-249Revenue: $10M-$24.9M

XCEL Tool and Manufacturing Company LLC

CNC Machining Manufacturer/Milford, Connecticut

ISO 9001 certified precision machining shop specializing in prototypes, engineering support, custom tooling, and short-run production.

Founded: 2013Employees: 11-50

Siftex Equipment Company Inc.

Hose, Tubing & Couplings Manufacturer/South Windsor, Connecticut

Flexible connector solutions for powder and bulk solids processing.

Founded: 1983Employees: 11-51

Bridgeport Magnetics Group, Inc.

Transformer Manufacturer/Shelton, Connecticut

U.S. manufacturer of toroidal, marine, and medical isolation transformers, dry-type distribution transformers, cores, flat magnet wire, and Laminax shielding tape.

Founded: 1982Employees: 11-50Revenue: $1M-$5M

MadisonSensor

Sensors & Transducers Manufacturer/Branford, Connecticut

Family-owned manufacturer of custom and standard liquid level, flow, and temperature sensors for OEM equipment, offering fast-turn float switches, continuous level transmitters, and optical level sensors from its ISO 900...

Lead Times: 0-2 weeksFounded: 1959Employees: 51-200Revenue: $10M-$50M

Tollman Spring Company, LLC

Springs & Wire Forms Manufacturer/Bristol, Connecticut

ISO 9001:2015 U.S. manufacturer of custom springs, wire forms, fourslide stampings, and sourced gas springs, with engineering, tooling, PPAP, and JIT support.

Founded: 1945Employees: 101-200

Orange Research Inc.

Instrumentation & Gauge Manufacturer/Milford, Connecticut

Family-owned U.S. manufacturer of differential pressure, flow, and cryogenic tank level instruments, including gauges, switches, transmitters, and Cryocombo assemblies.

Lead Times: 0-2 weeksFounded: 1963Employees: 11-50

Excello Tool Engineering & Manufacturing Company

CNC Machining Manufacturer/Milford, Connecticut

Precision CNC milling, turning, rapid prototyping, and CMM inspection from a 35,000-ft² Milford, CT facility.

Lead Times: 5-6 weeksFounded: 1960Employees: 11-50Revenue: $1M-$5M

Whale Precision Mfg, Inc

CNC Machining Manufacturer/Milford, Connecticut

ISO 9001:2015-certified contract manufacturer providing precision CNC machining and turning for long- and short-run production parts.

Lead Times: 2-4 weeksFounded: 1970Employees: 11-50Revenue: $1M-$5M

Delta-Ray Industries, Inc.

CNC Machining Manufacturer/Bridgeport, Connecticut

Precision machining and assembly of exotic materials for aerospace, military, oil, and commercial sectors.

Lead Times: 2-4 weeksFounded: 2008Employees: 10-19Revenue: $1M-$5M

P&S Manufacturing, LLC

CNC Machining Manufacturer/Bridgeport, Connecticut

Precision CNC milling and turning for semiconductor, railroad, and oil-and-gas industries.

Lead Times: 2-4 weeksFounded: 2007Employees: 1-10Revenue: $100K-$500K

East Coast Sensors, Inc.

Sensors & Transducers Manufacturer/Stratford, Connecticut

Manufacturer of thermocouples, RTDs, thermowells, protection tubes, and specialty temperature sensor assemblies.

Founded: 1991Employees: 11-50

Tyger Tool, Inc.

CNC Machining Manufacturer/Stratford, Connecticut

Full-service precision CNC milling and turning shop specializing in prototype and production parts.

Lead Times: 1-4 weeksFounded: 1989Employees: 8-12Revenue: $1M-$5M

Westport Precision Partners, LLC

Sheet Metal Fabrication Manufacturer/Stratford, CT

Versatile manufacturer specializing in laser cutting, custom punching, forming, and mechanical assemblies with a focus on quality and on-time delivery.

Lead Times: 1-2 weeksFounded: 1990Revenue: $10M-$50M

Acme Wire Products Co, Inc.

Metal Fabrication Manufacturer/Mystic, Connecticut

Family-owned custom wire forming and fabrication company specializing in precision wire products for diverse industries with advanced CNC and robotic capabilities.

Lead Times: 2-8 weeksFounded: 1970Revenue: $10M-$50M

LINK Composites

CNC Machining Manufacturer/Mystic, Connecticut

Specialists in machining, finishing, and assembling carbon fiber components for aerospace, auto racing, and drones.

Lead Times: 2-4 weeksFounded: 2017Employees: 1-10Revenue: $1M-$5M

J. Steele Services LLC

Metal Fabrication Manufacturer/Mystic, Connecticut

Shop building full-scale naval training simulators and custom metal assemblies.

Lead Times: 2-24 weeksFounded: 2009Employees: 5-10Revenue: $1M-$5M

Swift Innovations, LLC

Metal Fabrication Manufacturer/Mystic, Connecticut

Short-run CNC cutting, bending, and TIG/MIG welding for architectural, exhibit, and prototype metalwork.

Lead Times: 2-4 WeeksFounded: 2006Employees: 1-10Revenue: $500K-$1M

Components For Manufacturing

Industrial Supply Distributor/Mystic, Connecticut

Stocking distributor of fasteners and electronic hardware with ISO 9001:2015 certification serving industrial, electronics, and aerospace markets.

Lead Times: 1-2 weeksFounded: 2000Employees: 1-10Revenue: $1M-$5M

Novo Precision LLC

Contract Assembly Manufacturer/Bristol, Connecticut

Vertically integrated manufacturer of precision wire components, CNC-machined parts, custom automation, and lean contract assemblies.

Lead Times: 2-6 WeeksFounded: 1980Employees: 11-50Revenue: $5M-$10M

Straton Industries

CNC Machining Manufacturer/Stratford, Connecticut

AS9100D precision CNC machining, EDM, and FAA repair for aerospace, defense, and semiconductor OEMs.

Lead Times: 2-12 weeksFounded: 1961Employees: 51-200Revenue: $10M-$50M

Sirois Tool Co., Inc.

CNC Machining Manufacturer/Berlin, Connecticut

Custom manufacturer for close-tolerance machining, comparative gaging, EDM, grinding, and inspection.

Founded: 1960Employees: 11-50Revenue: $5M-$10M

BML Tool & Mfg. Corp.

Metal Stamping Manufacturer/Monroe, Connecticut

Contract manufacturer of stamped, machined, and assembled precision metal components.

Founded: 1968Employees: 51-100Revenue: $5M-$11M

Plymouth Spring Company, Inc.

Springs & Wire Forms Manufacturer/Bristol, Connecticut

ISO-certified, ITAR-registered custom manufacturer of precision springs, wire forms, and stampings since 1959.

Lead Times: 3-4 weeksFounded: 1959Employees: 51-100Revenue: $10M-$25M

Glyne Manufacturing Co., Inc.

Metal Fabrication Manufacturer/Stratford, Connecticut

AS9100D certified rotary swaging, tube end forming, and CNC machining for aerospace and industrial markets.

Lead Times: 3-6 weeksFounded: 1966Employees: 11-50Revenue: $1M-$5M

Frank Roth Co., Inc.

CNC Machining Manufacturer/Stratford, Connecticut

Connecticut manufacturer of flight-critical machined parts and certified weldments for aerospace, defense and industrial markets.

Lead Times: 2-4 WeeksFounded: 1934Employees: 20-30Revenue: $4.3M-$6M

Hannes Precision

CNC Machining Manufacturer/Norwalk, Connecticut

Norwalk, Connecticut manufacturer of precision Swiss screw-machined parts with Tornos sliding-headstock capacity and in-house optical inspection.

Lead Times: 1-26 weeksFounded: 1973Employees: 10-49Revenue: $1M-$5M

Organization Profile Status

  • MFR.ID Created: 4/2/2026
  • Last Updated: 8/21/2026
  • Organization Approved