Manufacturing locations near O'fallon, IL

Showing 1–10 of 10 results

O'fallon, IL has 10 manufacturing listings across 6 ZIP codes. Details on this page were last refreshed Oct 2026.

Bell City Battery Manufacturing Inc

📍 34 Empire Dr Ste 2, Belleville, IL, 62220

📞 618-233-0437

Elite Tool & Manufacturing Co

📍 122 Industrial Dr, Belleville, IL, 62220

📞 618-236-1580

PTL Manufacturing

📍 101 Industrial Dr, Belleville, IL, 62220

📞 618-277-6789

Belleville Shoe MFG Co.

📍 100 Premier Dr, Belleville, IL, 62220

📞 618-233-5600

🌐 bellevilleshoe.com

Triple B MFG Co Inc Trailers

📍 620 Industrial St, Mascoutah, IL, 62258

📞 618-566-2888

Updated Oct 2026

Siemens MFG Co Inc

📍 410 W Washington St, Freeburg, IL, 62243

📞 618-539-3000

🌐 siemens.com

Hasting Manufacturing Inc

📍 3708 Thorne Briar Ct, Millstadt, IL, 62260

📞 618-476-1107

Jackson Venetian Blind Shade & Drapery Manufacturing Co

📍 1647 E Broadway, East Saint Louis, IL, 62205

📞 618-274-4889

Updated Aug 2026

MAC Medical

📍 820 S Mulberry St, Millstadt, IL, 62260

📞 618-476-6500

🌐 macmedical.com

MAC Medical is a manufacturing company located in Millstadt, Illinois. It has an active online presence as of 2026, indicating ongoing operations. The company specializes in producing medical equipment and supplies, contributing to the healthcare industry in the region.

Jackson Venetian Blind Shade & Drapery MFG Co

📍 Serving Your Area, East Saint Louis, IL, 62201

📞 618-274-4889