Investment Casting Companies in Illinois

11 companies in Illinois are listed below. Investment (lost-wax) casting builds a ceramic shell around a wax pattern, then pours metal into the cavity, producing near-net-shape parts with fine detail in steel, stainless, aluminum and superalloys. The foundries below say they investment cast.

Listings come from each company’s public information and may be incomplete, so confirm capabilities, materials and certifications with the shop before you commit. The fastest way to get quotes is one request: attach your drawing (PDF or STEP) or describe the part, and Noramark routes it to U.S. shops that fit.

The most listings are in Aurora, IL (1), Broadview, IL (1) and Canoga Park, IL (1). Certifications stated: 2 ISO 9001.