Fabrication Steel Manufacturers locations near San Leandro, CA

Showing 1–10 of 10 results

We track 10 fabrication steel manufacturers listings in and around San Leandro, CA, spread over 3 ZIP codes. Listings here were last checked in Aug 2026.

Taitague Reinforcing Steel

📍 3055 Alvarado St, San Leandro, CA, 94577

📞 510-969-8932

Olson Steel

📍 1941 Davis St, San Leandro, CA, 94577

📞 510-567-2200

🌐 www.olsonsteel.com

Diamond Mfg. Corporation

📍 1763 Timothy Dr, San Leandro, CA, 94577

📞 510-614-1225

Leeway Iron Works Inc

📍 565 Estabrook St, San Leandro, CA, 94577

📞 510-357-8637

🌐 leewayiron.net

Updated Aug 2026

Bayfab Metals Inc

📍 870 Doolittle Dr, San Leandro, CA, 94577

📞 510-568-8950

🌐 bayfabmetals.com

Alco Iron & Metal Co

📍 2140 Davis St, San Leandro, CA, 94577

📞 510-562-1107

🌐 alcometals.com

Alco Iron & Metal Co

📍 1091 Doolittle Dr, San Leandro, CA, 94577

📞 510-562-1107

🌐 alcometals.com

US Fabrications

📍 1841 National Ave, Hayward, CA, 94545

📞 510-784-3094

🌐 usfab.com

Updated Aug 2026

Monterey Mechanical Co.

📍 8275 San Leandro St, Oakland, CA, 94621

📞 510-632-3173

🌐 montmech.com

Monterey Mechanical Co. is a steel fabrication manufacturer located in Oakland, California. The company specializes in steel products and has an active online presence as of 2026. Businesses and contractors in the area can rely on them for their steel fabrication needs.

Pacific Welding And Machine

📍 22962 Clawiter Rd Ste 6, Hayward, CA, 94545

📞 510-783-2300