Manufacturing locations near Ontario, CA

Showing 1–10 of 10 results

We track 10 manufacturing listings in and around Ontario, CA, spread over 2 ZIP codes. Listings here were last checked in Jul 2026.

Innovative Crane And Rigging DBA Innovative Mechanical Services

Manufacturing

📍 1443 S Cucamonga Ave, Ontario, CA, 91761

📞 909-930-1866

Smartworld Manufacturing Group Inc

Manufacturing

📍 1240 E Locust St, Ontario, CA, 91761

📞 909-930-9994

Busy Bee Tooling

Manufacturing

📍 1620 Marigold Pl, Ontario, CA, 91761

📞 909-947-8712

🌐 www.busybeetooling.com

Tool and Die maker sheet metal stamping

CAL Main MFG

📍 115 W Main St, Ontario, CA, 91762

📞 909-986-3544

Glenco MFG

Manufacturers Agents & Representatives

📍 707 S Hope Ave, Ontario, CA, 91761

📞 909-984-3348

🌐 www.glencomfg.com

Manufacture of Precision Screw Machine Parts. Inserts,Bushings,Spacers,Shafts,Fittings,Nuts,Brass,Aluminum,Steel,Stainless Steel.

Alger Manufacturing

Hardware Stores, Tools & Hardware

📍 724 S Bon View Ave, Ontario, CA, 91761

📞 909-986-4591

🌐 alger1.com

Updated Jul 2026

Barzillai Manufacturing Co.

Sheet Metal Contractors

📍 1410 S Cucamonga Ave, Ontario, CA, 91761

📞 909-947-4200

🌐 barzillaimfg.com

US Eastside

Womens Handbags & Purses Manufacturers

📍 1609 S Grove Ave, Ontario, CA, 91761

📞 909-923-8891

Promarks

Manufacturing

📍 1915 E Acacia St, Ontario, CA, 91761

📞 909-923-3888

🌐 promarksvac.com

Metal Engineering MFG

Engineers Metallurgical

📍 1642 S Sacramento Ave, Ontario, CA, 91761

📞 909-773-1078

Related Categories
Engineers Metallurgical Hardware Stores, Tools & Hardware Manufacturers Agents & Representatives Manufacturing Sheet Metal Contractors Womens Handbags & Purses Manufacturers
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