Steel Manufacturers locations near Diablo, CA

Showing 1–10 of 10 results

We track 10 steel manufacturers listings in and around Diablo, CA, spread over 7 ZIP codes. Listings here were last checked in Oct 2026.

Farr C M Metal Construction

Fabrication Steel Manufacturers

📍 18311 Bollinger Canyon Rd, San Ramon, CA, 94583

📞 925-820-4024

Howe's Welding & Iron

Fence And Gate Materials

📍 1410 Lesnick Ln, Walnut Creek, CA, 94597

📞 925-939-8389

🌐 howewelding.com

California Precision Sheetmetal

Steel & Metal Goods & Products

📍 1011 Detroit Ave, Concord, CA, 94518

📞 925-676-8911

🌐 calirondesign.com

Glen -Crete Products

Fabrication Steel Manufacturers

📍 1714 Colfax St, Concord, CA, 94520

📞 925-439-2244

Olson Steel

Fabrication Steel Manufacturers

📍 1941 Davis St, San Leandro, CA, 94577

📞 510-567-2200

🌐 www.olsonsteel.com

Diverse Steel Sales

Fabrication Steel Manufacturers

📍 1666 Willow Pass Rd, Pittsburg, CA, 94565

📞 925-756-0555

Taitague Reinforcing Steel

Fabrication Steel Manufacturers

📍 3055 Alvarado St, San Leandro, CA, 94577

📞 510-969-8932

USS Posco Industries

Steel Mills & Blast Furnaces

📍 900 Loveridge Rd, Pittsburg, CA, 94565

📞 925-439-6000

🌐 uss-posco.com

Updated Oct 2026

Merit U S A

Steel Manufacturers

📍 620 Clark Ave, Pittsburg, CA, 94565

📞 925-427-2500

🌐 meritsteel.com

Merit U S A is a steel manufacturer located in Pittsburg, California. The company specializes in producing steel and has an active online presence as of 2026. Local businesses and contractors seeking steel products can find Merit U S A in the Pittsburg area.

All States Stamping & Mfg.

Fabrication Steel Manufacturers

📍 118 S Buchanan Cir, Pacheco, CA, 94553

📞 925-827-3774

🌐 all-statesstamping.com

Related Categories

Fabrication Steel Manufacturers Fence And Gate Materials Steel & Metal Goods & Products Steel Manufacturers Steel Mills & Blast Furnaces

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