Additive Manufacturing Services Companies in Illinois

Illinois has approximately 13,000 manufacturing establishments and 570,000 manufacturing employees. Illinois is a top-five manufacturing state, with Chicago as a metal fabrication and food processing center, Peoria as Caterpillar's headquarters, and a vast network of industrial suppliers.

Illinois contributes to the national additive manufacturing services landscape. Additive manufacturing services include companies that provide 3D printing and additive manufacturing on a contract basis, producing prototypes, tooling, and production parts using metal, polymer, and composite materials. The industry has evolved from primarily prototyping to include serial production of aerospace, medical, automotive, and industrial components.

Metal AM Service Bureaus: Companies operating metal 3D printers producing aerospace, medical, and industrial production components.

Polymer AM Service Providers: Service bureaus offering SLS, MJF, FDM, and SLA 3D printing for prototypes and production parts.

Rapid Prototyping Shops: Companies focused on fast-turnaround prototype production using multiple additive and subtractive technologies.

Production AM Facilities: Large-scale additive manufacturing operations producing serial production parts with full quality systems.

Major industrial centers in Illinois include Chicago, Rockford, Peoria, Aurora, Joliet, and Elgin. These cities have concentrations of manufacturers across sectors including metal fabrication, food processing manufacturing, and chemical manufacturing.