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Best Manufacturers in Illinois, USA

The best manufacturers in Illinois, USA are Precision Quincy, The Socket Locker, Three Rivers Manufacturers’ Association and 6 more. We evaluated 9 businesses based on quality signals including ratings, services offered, and verified contact information. Updated April 2026.

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South Beloit, Illinois, USA Industrial oven solutions
9.2
/ 10

Precision Quincy stands out as a 70-year legacy industrial oven manufacturer with a modern approach to design and manufacturing, offering a broad range of industrial ovens for various applications. They provide custom solutions, including batch and conveyor ovens, and cater to different industries. Their expertise and experience make them a reliable choice for businesses seeking high-quality industrial ovens.

Batch Ovens Conveyor Ovens Powder Coating Ovens

Services

Industrial Oven Design Manufacturing Retrofitting

Pros

  • + Custom solutions
  • + 70-year legacy
  • + Broad range of ovens

Considerations

  • - Limited information on pricing
#16107 Report
Edwardsville, Illinois, USA Lineman tools and electrical equipment
9.2
/ 10

The Socket Locker stands out for its unique lineman tools designed and made in the USA, providing efficient solutions for construction and electrical work. Their tools are designed to make jobs easier and build confidence. The Socket Locker's innovative approach to tool design sets it apart from others in the industry.

Lineman Tools Electrical Equipment Construction Tools

Services

Tool design Tool manufacturing Electrical equipment supply

Pros

  • + Efficient tools
  • + Made in the USA
  • + Innovative design

Considerations

  • - Limited product range
#12884 Report
Joliet, Illinois, USA Manufacturing training and networking
9.2
/ 10

TRMA is a leading manufacturing association in the Chicago area, focused on enhancing the manufacturing climate through training, collaboration, and networking. They offer cost-effective training programs and specialty programs, making them a valuable resource for manufacturers. With a history dating back to 1933, TRMA has established itself as a trusted partner for manufacturers in the region.

Training Programs Networking & Specialty Programs Three Rivers Education Partnership

Services

Customized course content Fall Protection Competent Person Training Confined Space Training

Pros

  • + Cost-effective training programs
  • + Experienced association with a long history
  • + Variety of training and networking options

Considerations

  • - Limited information on pricing and membership requirements
#13307 Report
West Chicago, Illinois, USA Printed Circuit Boards
9.2
/ 10

American Standard Circuits is a reliable source for printed circuit boards, offering a full range of products and services for the PCB industry, including flex and rigid-flex, ultra high density interconnects, and RF/microwave circuits. They serve various industries, including military, aerospace, and medical. Their expertise in manufacturing time-critical, high-technology RF circuits sets them apart.

Flex and Rigid-Flex Ultra High Density Interconnects RF/Microwave

Services

PCB Manufacturing Research and Development Production Requirements

Pros

  • + Reliable source for PCBs
  • + Extensive experience in RF circuits
  • + Quick turns on digital boards

Considerations

  • - Limited payment options
#14431 Report
Franklin Park, Illinois, USA Custom packaging solutions
9.2
/ 10

My Box Printing stands out for its wide range of custom packaging options, including cardboard boxes, cosmetic boxes, and food and beverage boxes. They offer a user-friendly design process and free shipping. With a 4.9/5 rating on Trustpilot, they have built a reputation for delivering high-quality products.

Custom Boxes and Packaging Luxury Packaging Options Free Design Support

Services

Custom Box Design Packaging Solutions Wholesale Options

Pros

  • + High-quality products
  • + Wide range of options
  • + Free shipping

Considerations

  • - Limited location information initially provided
#15610 Report
6

CV-TEK

Elgin, Illinois, USA Food packaging solutions
8.5
/ 10

CV-TEK is a state-of-the-art manufacturing facility that specializes in Modified Atmosphere Packaging (MAP) systems and Vertical Form-Fill Seal (VFFS) machines. They offer a range of products, including multi-station MAP/CVP machines and bulk-bin machines. Their equipment is designed for sanitation, speed, and shelf-life control, making them a leader in the packaging industry.

Modified Atmosphere Packaging Vertical Form-Fill Seal machines Multi-station MAP/CVP machines

Services

Packaging system design Manufacturing Equipment installation

Pros

  • + High-quality equipment
  • + Customizable solutions
  • + Sanitation and speed control

Considerations

  • - Limited information on pricing and customer support
#10313 Report
Lake Zurich, Illinois, USA Custom rubber and plastic parts
8.5
/ 10

Fairchild Industries stands out as a family-owned business that provides high-quality custom and stock rubber and plastic parts to various industries, including automotive, agriculture, and construction. They offer a wide range of capabilities, including engineering design services and value-added materials. With a strong focus on customer satisfaction and continuous growth, Fairchild Industries is a reliable partner for companies seeking custom or stock rubber seals.

Custom Rubber Seals Plastic & Rubber Trim Seals Engineering Design Services

Services

Custom Rubber and Plastic Parts Engineering Design Services Value-Added Materials

Pros

  • + High-quality products
  • + Reliable service
  • + Engineering expertise

Considerations

  • - Limited information on pricing
#10737 Report
Chicago, Illinois, USA Natural and engineered stone supply
8.5
/ 10

UGM Surfaces stands out as a leading supplier of natural and engineered stone in the Midwest USA, offering a wide range of products including granite, marble, quartz, and porcelain slabs. They provide high-quality surfaces with superior performance and durability. Their products are ideal for various applications, including countertops, flooring, and wall coverings.

Vadara Quartz U|Quartz collection Ascale Porcelain Slab

Services

Natural Stone Supply Engineered Stone Supply Quartz Supply

Pros

  • + High-quality products
  • + Durable and maintenance-free surfaces
  • + Wide selection of colors and patterns

Considerations

  • - Limited geographical presence
#11347 Report
Elk Grove Village, Illinois, USA Custom magnetic assemblies
8.5
/ 10

Dexter Magnetic Technologies stands out as a leading manufacturer of quality permanent magnets and custom magnetic assemblies, with 66 years of expertise and a strong focus on innovation and advanced manufacturing. They serve a range of industries, including aerospace, defense, medical, and semiconductors. Their commitment to quality and customer success sets them apart from other manufacturers.

Aerospace & Defense Medical Applications Semiconductor Technologies

Services

Magnet manufacturing Custom magnetic assemblies Innovative magnetic design

Pros

  • + High-quality products
  • + Advanced manufacturing capabilities
  • + Innovative designs

Considerations

  • - Limited information on pricing and lead times
#11546 Report

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