Best Manufacturers in Connecticut, USA
The best manufacturers in Connecticut, USA are
The Nutty Company, TBW Precision Machined Components, Quadrex Corporation and 2 more.
We evaluated 5 businesses based on quality signals including
ratings, services offered, and verified contact information.
Updated April 2026.
Milford, Connecticut, USA
Construction and hardware projects
The Nutty Company stands out as a trusted supplier of high-quality nuts, bolts, screws, and other fasteners, offering a wide range of products for various projects. They provide free shipping on orders over $100 and have a comprehensive selection of fasteners. Their website is well-organized, making it easy for customers to find what they need.
Extensive selection of fasteners
Free shipping on orders over $100
Trusted supplier
Services
Nuts and bolts supply
Screws and washers supply
Fasteners for construction and hardware projects
Pros
- + Wide range of products
- + Free shipping on orders over $100
- + Trusted supplier
Considerations
- - No phone number available on the website initially
Waterbury, Connecticut, USA
Precision machined metal parts
TBW Precision Machined Components stands out for its ISO 9001 certification and ability to produce precision machined metal parts to exacting specifications. They offer a range of products, including turned parts, standoffs, and spacers. Their strength lies in listening to customers and producing products that meet their specific requirements.
Precision Machining
Metal Parts Manufacturing
Electric Hardware
Services
Custom Solutions
Precision Machined Metal Parts
Electric Hardware
Pros
- + High-quality products
- + Custom solutions
- + ISO 9001 certified
Considerations
- - Limited information on pricing
Woodbridge, Connecticut, USA
Gas Chromatography Equipment
Quadrex Corporation stands out as a leading manufacturer of gas chromatography equipment and gas generators, with a wide range of products including fused silica capillary columns and graphite ferrules. They have been in business since 1976 and offer high-quality products for various GC applications. Their products are known for their accuracy and reproducibility.
Fused Silica Capillary Columns
Ultra-alloy Stainless Steel Capillary Columns
Graphite And Graphite/Tl-Polyimide Ferrules
Services
GC equipment manufacturing
GC column manufacturing
GC-related hardware supply
Pros
- + High-quality products
- + Wide range of products
- + Experienced manufacturer
Considerations
- - Limited information on pricing and customer support
Bridgeport, Connecticut, USA
Custom packaging solutions
U Custom Boxes is a custom packaging company that offers a wide range of customized boxes and labels for various products. They provide free custom designing, competitive pricing, and fast turnaround times. Their online creative and support team allows customers to order custom boxes with specific design requirements.
Custom Packaging Boxes & Labels
Free Custom Designing
Fast Turnaround Times
Services
Custom Box Manufacturing
Graphic Design Artwork Services
Label Printing
Pros
- + Competitive Pricing
- + Fast Turnaround Times
- + High Quality Printing
Considerations
- - Minimum order quantity of 250 boxes
Prospect, Connecticut, USA
Custom metal fabrication
Capital Welding Company stands out for its expertise in precision metal fabrication and custom steel erection projects, delivering durable and reliable solutions for various industries. With a team of skilled welders, they provide high-quality services tailored to clients' needs. Their experience in residential, commercial, and industrial fabrication sets them apart from other companies.
Precision structural steel fabrication
Custom metalwork for residential, commercial, and industrial projects
Expert team of welders
Services
Steel fabrication
Metal fabrication
Construction services
Pros
- + Experienced team
- + Custom solutions
- + Durable products
Considerations
- - Location may be a factor for clients outside of Connecticut
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