Discover top-rated manufacturers in Illinois. Our directory features 120 verified manufacturing companies offering comprehensive manufacturing services across Illinois.

Key Manufacturing Industries in Illinois

  • Machinery
  • Transportation Equipment
  • Food Processing
  • Chemicals

Manufacturing Economy Facts

  • Fifth-largest manufacturing state with $107 billion in annual output
  • Machinery manufacturing leader with Caterpillar, John Deere, and Abbott Laboratories
  • Major transportation equipment hub with Boeing, Ford, and Navistar
  • Food processing capital with Archer Daniels Midland, Tyson, and Kraft Heinz
  • Chemical manufacturing with Dow Chemical and BASF operations

Manufacturing Advantages in Illinois

  • Central US location ideal for distribution
  • Excellent transportation infrastructure and logistics networks
  • Strong manufacturing workforce and technical education
  • Major research universities and R&D capabilities
  • Established supply chain networks
  • Access to Great Lakes shipping and inland waterways

Transportation Infrastructure

Major Airports

  • O'Hare International
  • Midway International
  • Rockford International

Top Manufacturing Hubs in Illinois (view other states)

Popular Manufacturing Services in Illinois

Featured Manufacturing Companies in Illinois

πŸ“ Cicero, IL

Sheet Metal FabricationLaser CuttingCNC Machining

Accurate Metal Fabricating is a comprehensive metal fabrication company based in Cicero, Illinois, operating from a 140,...

πŸ“ Cicero, IL

Precision Metal FabricationLaser CuttingCNC Machining

Accurate Metal Fabricating operates as a premier metal fabrication company serving the greater Chicagoland area from its...

πŸ“ Chicago, IL

Custom Die-Cut PartsSheet Rubber CuttingSponge Materials

Accurate Products Inc is a leading rubber products manufacturer based in Chicago, Illinois, specializing in comprehensiv...

πŸ“ Lincolnwood, IL

Deep Drawn StampingsMetal FormingAutomotive Stampings

ADA Metal Products stands as a leading precision metal manufacturing company based in Lincolnwood, Illinois, specializin...

πŸ“ Chicago, IL

Injection MoldingThermoformingRapid Prototyping

Advanced Plastics Solutions operates as a leading Chicago-based plastics manufacturing company specializing in custom pl...

πŸ“ Tinley Park, IL

Molded Rubber ProductsCustom Rubber GoodsRubber Molding

Aero Rubber Company Inc, based in Tinley Park, Illinois, is a specialized rubber parts and bands manufacturer serving di...

πŸ“ Paris, IL

Combustion ComponentsHigh-Temperature AlloysComplex Fabrications

AeroGen-TEK is a specialized aerospace manufacturer located in Paris, Illinois, serving the aerospace, defense, and powe...

πŸ“ Elmhurst, IL

Printed Circuit BoardsHDI PCBsRF Microwave PCBs

Leading printed circuit board manufacturer with over 40 years of experience. Specializes in high-quality PCBs from basic...

πŸ“ West Chicago, IL

PCB FabricationQuick-Turn PrototypesMultilayer PCBs

American Standard Circuits Inc, based in West Chicago, Illinois, stands as a premier electronics manufacturer specializi...

πŸ“ Litchfield, IL

Table LinensCommercial LinensRestaurant Linens

Ameritex Industries is a specialized textile manufacturer based in Litchfield, Illinois, operating through two distinct ...

πŸ“ Oswego, IL

Component RepairComponent OverhaulAircraft Accessories

AOG Aviation Spares is an FAA and EASA certified repair station specializing in component repair and overhaul services f...

πŸ“ Elk Grove Village, IL

Complex Machined ComponentsPrecision Subassemblies5-Axis Milling

Aphelion Precision Technologies Corporation is a premier aerospace and defense manufacturer specializing in complex mach...