# Top Manufacturing Companies in New Haven Recommended Contract Manufacturing companies in New Haven include Jackson Hedden, Prime Energy Solar, Precision Concrete, Synectic Product Development, United Aluminum Corporation, Connecticut Signcraft Inc., Stelray Plastic Products, Inc., J&L Plastic Molding, Precision Metal Products, Inc., American Frozen Foods. We verify reviews and evaluate companies so you can choose with confidence. We may earn a fee for some placements. [Learn how Clutch ensures trust](#why-trust-clutch) ## List of the Best Top Manufacturing Companies in New Haven Ratings Updated: Jul 11, 2026 ### [Jackson Hedden](https://clutch.co/profile/jackson-hedden) - $10,000+ minimum project size - $100 - $149 average hourly rate - 10 - 49 employees - New York, NY #### Services Provided - Allocation of Expertise by Percentage - 30% Contract Manufacturing - 70% Product Design #### Company description Jackson Hedden is a company specializing in Custom Manufacturing Solutions and Industrial Design, offering services such as thermal analysis and component arrangement. Their reviews reflect a strong positive reception, with clients noting effective communication and technical expertise. Approximately 100% of reviewers highlight their ability to support complex projects, although some mention the high cost of their services. [Visit Website](https://www.jacksonhedden.com/?utm_source=clutch.co&utm_medium=referral&utm_campaign=directory) #### 50% of employees work in New York office New York, NY 447 Broadway 2nd FL #426 10 - 15 employees 2057068513 [See All Locations (2)](https://clutch.co/profile/jackson-hedden#location) --- ### [Prime Energy Solar](https://clutch.co/profile/prime-energy-solar) - 50 - 249 employees - Milford, CT #### Services Provided - Allocation of Expertise by Percentage - 25% Commercial Development - 30% Commercial Property Management - 45% Contract Manufacturing #### Company description Established in 2018, Prime Energy Solar is a midsize Contract Manufacturing company. Their services include Contract Manufacturing and Commercial Property Management. [Visit Website](https://www.primeenergysolar.com) --- ### [Precision Concrete](https://clutch.co/profile/precision-concrete) - $10,000+ minimum project size - $100 - $149 average hourly rate - 10 - 49 employees - Stratford, CT #### Services Provided - Allocation of Expertise by Percentage - 100% Contract Manufacturing #### Company description Contract Manufacturing company Precision Concrete was founded in 2024. The agency provides Contract Manufacturing, and is small. [Visit Website](https://concretecontractorfairfieldcounty.com/concrete-contractor-in-stamford-ct/) --- ### [Synectic Product Development](https://clutch.co/profile/synectic-product-development) - $10,000+ minimum project size - 10 - 49 employees - Woodbridge, CT #### Services Provided - Allocation of Expertise by Percentage - 50% Contract Manufacturing - 10% Packaging Design - 40% Product Design #### Company description Synectic Product Development is a Woodbridge, Connecticut-based Contract Manufacturing company. Founded in 1981, the team offers Contract Manufacturing and Product Design. [Visit Website](https://synectic.net/) --- ### [United Aluminum Corporation](https://clutch.co/profile/united-aluminum-corporation) - 50 - 249 employees - North Haven, CT #### Services Provided - Allocation of Expertise by Percentage - 100% Contract Manufacturing #### Company description United Aluminum Corporation is a Contract Manufacturing company. Based in North Haven, Connecticut, their midsize team specializes in Contract Manufacturing. The firm was established in 1891. [Visit Website](https://unitedaluminum.com/) --- ### [Connecticut Signcraft Inc.](https://clutch.co/profile/connecticut-signcraft) - 2 - 9 employees - Naugatuck, CT #### Services Provided - Allocation of Expertise by Percentage - 100% Contract Manufacturing #### Company description In Naugatuck, Connecticut, Connecticut Signcraft Inc. Is a Contract Manufacturing company. They specialize in Contract Manufacturing. [Visit Website](https://www.connecticutsigncraft.com/) --- ### [Stelray Plastic Products, Inc.](https://clutch.co/profile/stelray-plastic-products) - 10 - 49 employees - Ansonia, CT #### Services Provided - Allocation of Expertise by Percentage - 70% Contract Manufacturing - 30% Product Design #### Company description Founded in 1965, Stelray Plastic Products, Inc. Is a Contract Manufacturing company. The team specializes in Contract Manufacturing and Product Design. [Visit Website](https://www.stelray.com/) --- ### [J&L Plastic Molding](https://clutch.co/profile/jl-plastic-molding) - 2 - 9 employees - Wallingford, CT #### Services Provided - Allocation of Expertise by Percentage - 100% Contract Manufacturing #### Company description J&L Plastic Molding is a Contract Manufacturing company launched in 1972. Located in Wallingford, Connecticut, the team focuses on Contract Manufacturing. [Visit Website](https://jlmolding.com/) --- ### [Precision Metal Products, Inc.](https://clutch.co/profile/precision-metal-products) - 10 - 49 employees - Milford, CT #### Services Provided - Allocation of Expertise by Percentage - 100% Contract Manufacturing #### Company description Established in 1977, Precision Metal Products, Inc., a small Contract Manufacturing company, is based in Milford, Connecticut. Their team specializes in Contract Manufacturing. [Visit Website](https://www.pmpinc.biz/) --- ### [American Frozen Foods](https://clutch.co/profile/american-frozen-foods) - 50 - 249 employees - Milford, CT #### Services Provided - Allocation of Expertise by Percentage - 100% Contract Manufacturing #### Company description Contract Manufacturing company American Frozen Foods is located in Milford, Connecticut. The team focuses on Contract Manufacturing. [Visit Website](https://americanfoods.com/) --- ### [Aurora Products, Inc](https://clutch.co/profile/aurora-products) - 50 - 249 employees - Orange, CT #### Services Provided - Allocation of Expertise by Percentage - 100% Contract Manufacturing #### Company description Launched in 1999, Aurora Products, Inc is a midsize Contract Manufacturing company. Their services include Contract Manufacturing. [Visit Website](https://www.auroraproduct.com/) --- ### [Saugatuck Kitchens](https://clutch.co/profile/saugatuck-kitchens) - 50 - 249 employees - Stratford, CT #### Services Provided - Allocation of Expertise by Percentage - 100% Contract Manufacturing #### Company description Saugatuck Kitchens is a midsize Contract Manufacturing company. Founded in 1998, the team provides Contract Manufacturing. [Visit Website](https://www.saugatuckkitchens.com/) --- ### [Naugatuck Glass LLC](https://clutch.co/profile/naugatuck-glass) - 2 - 9 employees - Naugatuck, CT #### Services Provided - Allocation of Expertise by Percentage - 100% Contract Manufacturing #### Company description Launched in 1927, Naugatuck Glass LLC is a Contract Manufacturing company. The team offers Contract Manufacturing and is in Naugatuck, Connecticut. [Visit Website](https://ngtglass.com/) --- ### [Eastern Metal Works](https://clutch.co/profile/eastern-metal-works) - 10 - 49 employees - Milford, CT #### Services Provided - Allocation of Expertise by Percentage - 100% Contract Manufacturing #### Company description Founded in 1984, Eastern Metal Works, a small Contract Manufacturing company, is based in Milford, Connecticut. Their team offers Contract Manufacturing. [Visit Website](http://www.easternmetalworks.com/) --- ### [Ulbrich Shaped Wire](https://clutch.co/profile/ulbrich-shaped-wire) - 250 - 999 employees - North Haven, CT #### Services Provided - Allocation of Expertise by Percentage - 100% Contract Manufacturing #### Company description Ulbrich Shaped Wire , a midsize Contract Manufacturing company, is based in North Haven, Connecticut. The team offers Contract Manufacturing. [Visit Website](https://www.ulbrichshapedwire.com/) --- ### [United Wire Company](https://clutch.co/profile/united-wire-company) - 2 - 9 employees - North Haven, CT #### Services Provided - Allocation of Expertise by Percentage - 100% Contract Manufacturing #### Company description United Wire Company is a small Contract Manufacturing company. They specialize in Contract Manufacturing and were launched in 1965. [Visit Website](https://unitedwirecompany.com/) --- ### [Quality Coils Inc](https://clutch.co/profile/quality-coils) - $1,000+ minimum project size - $25 - $49 average hourly rate - Freelancer employees - Bristol, CT #### Services Provided - Allocation of Expertise by Percentage - 100% Contract Manufacturing #### Company description Quality Coils Inc is a small Contract Manufacturing company located in Bristol, Connecticut. Their services include Contract Manufacturing. [Visit Website](https://www.qualitycoils.com/) --- ### [Pennsylvania Steel Company, Inc.](https://clutch.co/profile/pennsylvania-steel-company) - 250 - 999 employees - Naugatuck, CT #### Services Provided - Allocation of Expertise by Percentage - 100% Contract Manufacturing #### Company description Headquartered in Bensalem, Pennsylvania and Fullerton, Pennsylvania, Pennsylvania Steel Company, Inc. Is a midsize Contract Manufacturing company. The team focuses on Contract Manufacturing. [Visit Website](https://www.pasteel.com/) #### 11% of employees work in Naugatuck office Naugatuck, CT 322 Great Hill Rd 41 - 49 employees 888.727.8335 [See All Locations (9)](https://clutch.co/profile/pennsylvania-steel-company#location) --- ### [Ragozzino Foods](https://clutch.co/profile/ragozzino-foods) - 50 - 249 employees - Meriden, CT #### Services Provided - Allocation of Expertise by Percentage - 100% Contract Manufacturing #### Company description Ragozzino Foods, a Contract Manufacturing company, focuses on Contract Manufacturing. The agency is headquartered in Meriden, Connecticut. [Visit Website](https://www.ragozzino.com/) --- ### [Carlton Industries Corporation](https://clutch.co/profile/carlton-industries-corporation) - 10 - 49 employees - Hamden, CT #### Services Provided - Allocation of Expertise by Percentage - 100% Contract Manufacturing #### Company description Carlton Industries Corporation, a Contract Manufacturing company, is based in Hamden, Connecticut. The team focuses on Contract Manufacturing. [Visit Website](http://www.cicems.com/) --- ### [Lee Manufacturing Inc.](https://clutch.co/profile/lee-manufacturing) - 10 - 49 employees - Wallingford, CT #### Services Provided - Allocation of Expertise by Percentage - 100% Contract Manufacturing #### Company description Lee Manufacturing Inc., a Contract Manufacturing company, is located in Wallingford, Connecticut. Launched in 1998, the team specializes in Contract Manufacturing. [Visit Website](https://leemanufacturing.com/) --- ### [Bar-Plate Mfg. Inc.](https://clutch.co/profile/bar-plate-mfg) - 2 - 9 employees - Hamden, CT #### Services Provided - Allocation of Expertise by Percentage - 100% Contract Manufacturing #### Company description Bar-Plate Mfg. Inc. Is a Contract Manufacturing company. The Hamden, Connecticut-based company was founded in 1949. Their services include Contract Manufacturing. [Visit Website](https://www.barplate.com/) --- ### [Magna Steel Sales Inc.](https://clutch.co/profile/magna-steel-sales) - 2 - 9 employees - Beacon Falls, CT #### Services Provided - Allocation of Expertise by Percentage - 100% Contract Manufacturing #### Company description Magna Steel Sales Inc. Is a Contract Manufacturing company. In Beacon Falls, Connecticut, the team provides Contract Manufacturing. [Visit Website](https://www.magnasteel.com/) --- ### [Pisani Fabrication Steel Inc.](https://clutch.co/profile/pisani-fabrication-steel) - 2 - 9 employees - Naugatuck, CT #### Services Provided - Allocation of Expertise by Percentage - 100% Contract Manufacturing #### Company description Pisani Fabrication Steel Inc., a Contract Manufacturing company, is in Naugatuck, Connecticut. They provide Contract Manufacturing. [Visit Website](http://www.pisanisteel.com/) --- ### [Novo Metal Finishing Equipment](https://clutch.co/profile/novo-metal-finishing-equipment) - 50 - 249 employees - Bristol, CT #### Services Provided - Allocation of Expertise by Percentage - 100% Contract Manufacturing #### Company description Novo Metal Finishing Equipment, a Contract Manufacturing company, was founded in 2001. The agency offers Contract Manufacturing. [Visit Website](https://www.novometalfinishingequipment.com/) --- ### [Smith & Wesson Precision Components (SWPC)](https://clutch.co/profile/smith-wesson-precision-components-swpc) - 10 - 49 employees - Deep River, CT #### Services Provided - Allocation of Expertise by Percentage - 100% Contract Manufacturing #### Company description Smith & Wesson Precision Components (SWPC) is a Contract Manufacturing company established in 1852. The company specializes in Contract Manufacturing. [Visit Website](https://www.swpc.com/) --- ### [Amrita Global Group](https://clutch.co/profile/amrita-global-group) - 10 - 49 employees - Bridgeport, CT #### Services Provided - Allocation of Expertise by Percentage - 100% Contract Manufacturing #### Company description Established in 2012, Amrita Global Group is a Contract Manufacturing company. The team focuses on Contract Manufacturing. [Visit Website](https://www.amritaglobalgroup.com/) --- ### [Bushwick Metals LLC](https://clutch.co/profile/bushwick-metals) - 10 - 49 employees - Bridgeport, CT #### Services Provided - Allocation of Expertise by Percentage - 100% Contract Manufacturing #### Company description Contract Manufacturing company Bushwick Metals LLC was launched in 1829. The small team provides Contract Manufacturing. [Visit Website](https://www.bushwickmetals.com/) --- ### [Greguoli Technologies](https://clutch.co/profile/greguoli-technologies) - 2 - 9 employees - Southbury, CT #### Services Provided - Allocation of Expertise by Percentage - 100% Contract Manufacturing #### Company description Greguoli Technologies is a Contract Manufacturing company. In Southbury, Connecticut, the company provides Contract Manufacturing. [Visit Website](https://greguolitechnologies.com/) --- ### [Norpaco, Inc.](https://clutch.co/profile/norpaco) - 50 - 249 employees - Middletown, CT #### Services Provided - Allocation of Expertise by Percentage - 100% Contract Manufacturing #### Company description Launched in 1946, Norpaco, Inc. Is a Contract Manufacturing company. The team specializes in Contract Manufacturing. [Visit Website](https://www.norpaco.com/) --- ### [Beacon Industries](https://clutch.co/profile/beacon-industries) - 50 - 249 employees - Newington, CT #### Services Provided - Allocation of Expertise by Percentage - 50% Contract Manufacturing - 20% Engineering - 30% Product Design #### Company description Beacon Industries is a Contract Manufacturing company. They are located in Newington, Connecticut and have midsize team. They specialize in Contract Manufacturing and Product Design. [Visit Website](https://beacongp.com/) --- ### [Feroleto Steel Co](https://clutch.co/profile/feroleto-steel-co) - 10 - 49 employees - Fairfield, CT #### Services Provided - Allocation of Expertise by Percentage - 100% Contract Manufacturing #### Company description Feroleto Steel Co is a Contract Manufacturing company. Their small team is located in Fairfield, Connecticut and focuses on Contract Manufacturing. The firm was launched in 1963. [Visit Website](https://www.feroletosteel.com/) --- ### [Logan Steel](https://clutch.co/profile/logan-steel) - 10 - 49 employees - Meriden, CT #### Services Provided - Allocation of Expertise by Percentage - 100% Contract Manufacturing #### Company description Contract Manufacturing company Logan Steel was established in 1972. The team provides Contract Manufacturing and is located in Torrington, Connecticut and Meriden, Connecticut. [Visit Website](https://logansteel.com/) #### 88% of employees work in Meriden office Meriden, CT 119 Empire Ave. 6 - 9 employees [See All Locations (2)](https://clutch.co/profile/logan-steel#location) --- ### [Abbott Ball Company, Inc.](https://clutch.co/profile/abbott-ball-company) - 50 - 249 employees - West Hartford, CT #### Services Provided - Allocation of Expertise by Percentage - 100% Contract Manufacturing #### Company description Abbott Ball Company, Inc. Is a midsize West Hartford, Connecticut-based Contract Manufacturing company. The team provides Contract Manufacturing. [Visit Website](https://abbottball.com/) --- ### [3D Tech, Inc.](https://clutch.co/profile/3d-tech-0) - 2 - 9 employees - Berlin, CT #### Services Provided - Allocation of Expertise by Percentage - 100% Contract Manufacturing #### Company description Founded in 1997, 3D Tech, Inc. Is a Contract Manufacturing company. The team specializes in Contract Manufacturing. [Visit Website](http://www.3dtech-inc.com/) --- ### [Rex Forge](https://clutch.co/profile/rex-forge) - 2 - 9 employees - Southington, CT #### Services Provided - Allocation of Expertise by Percentage - 100% Contract Manufacturing #### Company description Contract Manufacturing company Rex Forge is headquartered in Southington, Connecticut. The team offers Contract Manufacturing. [Visit Website](https://www.rexforge.com/) --- ### [REM Surface Engineering](https://clutch.co/profile/rem-surface-engineering) - 50 - 249 employees - Southington, CT #### Services Provided - Allocation of Expertise by Percentage - 50% Contract Manufacturing - 50% Product Design #### Company description REM Surface Engineering is a Product Design and Contract Manufacturing company established in 1965. Their team focuses on Product Design and Contract Manufacturing. [Visit Website](https://www.remchem.com) --- ### [Gem Manufacturing Co., Inc.](https://clutch.co/profile/gem-manufacturing-co) - 2 - 9 employees - Waterbury, CT #### Services Provided - Allocation of Expertise by Percentage - 100% Contract Manufacturing #### Company description Gem Manufacturing Co., Inc. Is a Contract Manufacturing company. Founded in 1950, the team offers Contract Manufacturing. [Visit Website](https://www.gemmfg.com/) --- ### [Mid Island Steel](https://clutch.co/profile/mid-island-steel) - 10 - 49 employees - Medford, NY #### Services Provided - Allocation of Expertise by Percentage - 100% Contract Manufacturing #### Company description In Medford, New York, Mid Island Steel is a small Contract Manufacturing company. The team offers Contract Manufacturing. [Visit Website](https://midislandsteel.com/) --- ### [Demsey Manufacturing](https://clutch.co/profile/demsey-manufacturing) - 2 - 9 employees - Watertown, CT #### Services Provided - Allocation of Expertise by Percentage - 100% Contract Manufacturing #### Company description Demsey Manufacturing , a Contract Manufacturing company, was founded in 1954. The small team specializes in Contract Manufacturing. [Visit Website](https://demseymfg.com/) --- ### [HART Industrial Unions, LLC](https://clutch.co/profile/hart-industrial-unions) - 2 - 9 employees - Berlin, CT #### Services Provided - Allocation of Expertise by Percentage - 100% Contract Manufacturing #### Company description HART Industrial Unions, LLC, a Contract Manufacturing company, was founded in 1985. The small team provides Contract Manufacturing. [Visit Website](https://www.hartindustries.com/) --- ### [Bull Metal Products, Inc.](https://clutch.co/profile/bull-metal-products) - 2 - 9 employees - Middletown, CT #### Services Provided - Allocation of Expertise by Percentage - 100% Contract Manufacturing #### Company description Bull Metal Products, Inc. Is a Middletown, Connecticut-based Contract Manufacturing company. The team specializes in Contract Manufacturing. [Visit Website](https://bullmetal.com/) --- ### [Reno Machine Co., Inc.](https://clutch.co/profile/reno-machine-co) - 50 - 249 employees - Newington, CT #### Services Provided - Allocation of Expertise by Percentage - 100% Contract Manufacturing #### Company description Reno Machine Co., Inc. Is a Contract Manufacturing company. Their midsize team is in Newington, Connecticut. Their services include Contract Manufacturing. [Visit Website](http://www.reno-machine.com) --- ### [Utitec, Inc.](https://clutch.co/profile/utitec) - 50 - 249 employees - Watertown, CT #### Services Provided - Allocation of Expertise by Percentage - 100% Contract Manufacturing #### Company description Located in Watertown, Connecticut, Utitec, Inc. Is a Contract Manufacturing company. They focus on Contract Manufacturing. [Visit Website](https://utitec.com/usa) --- ### [Amstek Metal](https://clutch.co/profile/amstek-metal) - 10 - 49 employees - Bristol, CT #### Services Provided - Allocation of Expertise by Percentage - 100% Contract Manufacturing #### Company description Established in 1987, Amstek Metal is a Contract Manufacturing company. The small team specializes in Contract Manufacturing. [Visit Website](http://www.amstekmetal.com/) --- ### [Supplement Manufacturing Partners (SMP Nutra)](https://clutch.co/profile/supplement-manufacturing-partners-smp-nutra) #### 0.5 out of 5 star rating (1 reviews) - 10 - 49 employees - Brentwood, NY #### Services Provided - Allocation of Expertise by Percentage - 70% Contract Manufacturing - 10% Graphic Design - 10% Logo - 10% Video Production #### Company description Supplement Manufacturing Partners (SMP Nutra) specializes in private label manufacturing and outsourced manufacturing services. The overall feedback from the reviews indicates significant dissatisfaction, highlighting issues with faulty production, delays, and lack of integrity in business practices. The client experienced multiple product recalls and severe stress due to these recurring problems. [Visit Website](https://www.smpnutra.com) --- ### [Renejix](https://clutch.co/profile/renejix) - $50,000+ minimum project size - $100 - $149 average hourly rate - 250 - 999 employees - Hauppauge, NY #### Services Provided - Allocation of Expertise by Percentage - 100% Contract Manufacturing #### Company description Renejix is a Contract Manufacturing company founded in 2018. The company specializes in Contract Manufacturing, and is midsize. [Visit Website](https://renejix-cdmo.com) --- ### [Excel Steel](https://clutch.co/profile/excel-steel) - 10 - 49 employees - Berlin, CT #### Services Provided - Allocation of Expertise by Percentage - 100% Contract Manufacturing #### Company description Established in 2018, Excel Steel is a Contract Manufacturing company. The team provides Contract Manufacturing. [Visit Website](https://excel-steel.com/) --- ### [Somerset Plastic Co., Inc.](https://clutch.co/profile/somerset-plastic-co) - 2 - 9 employees - Middletown, CT #### Services Provided - Allocation of Expertise by Percentage - 50% Contract Manufacturing - 50% Product Design #### Company description Somerset Plastic Co., Inc., a Product Design and Contract Manufacturing company, was established in 1981. The small team offers Product Design and Contract Manufacturing. [Visit Website](https://www.somersetplastics.com/) --- ### [MarkZero Prototypes LLC](https://clutch.co/profile/markzero-prototypes) - 2 - 9 employees - Watertown, CT #### Services Provided - Allocation of Expertise by Percentage - 50% Contract Manufacturing - 50% Product Design #### Company description MarkZero Prototypes LLC, a Product Design and Contract Manufacturing company, was launched in 2018. The team focuses on Product Design and Contract Manufacturing. [Visit Website](https://www.markzeropro.com/) --- #### Get personalized agency matches based on your project goals. [Find the right fit](https://project.clutch.co/project-brief?source=directory_slide_in_CTA&BPB_adoption_source=directory) ## Why Trust Clutch At Clutch, we believe trust is the foundation of every business relationship. Our mission is to help buyers make confident, data-backed decisions informed by real client experiences. 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