About Our Company

Welcome to MJB Steel Products Co., your first, best destination for steel fabrication services in San Francisco, CA and the surrounding area. Our fabricators can handle all your metal fabrication needs in one place, ensuring that one simple call gets you the perfect steel reinforcement services and supplies you need for any kind of construction project. Just a few of our products and services include:

MJB Steel Products Co. has all the tools, resources, top-quality supplies, and expertise to provide for all of your steel reinforcement needs in one convenient place for one affordable price. We serve as a metal fabricator and as a fabrication supplier with the highest quality of customer service and a selection of top-quality and custom products unavailable anywhere else. Contact MJB Steel Products Co. today and we'll give you a comprehensive description of all the services and products we offer for providing exactly the right metal fabrication services and supplies for your project.


MJB Steel Products Co. Performs Steel Fabrication in San Francisco,CA

San Francisco Metal Fabrication | Custom Fabricated Rebar | Steel Fabrication San Francisco

Why Choose Us

San Fransico HRC Certified



Quality Service

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We service

• San Francisco, CA

• Surrounding Areas


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Our Services

Concrete Reinforcing


MJB Steel Products Co. specializes in providing all of your concrete reinforcing supplies and services with fast, dependable service you can count on. Our selection of custom pier cages, custom

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Steel Fabrication


MJB Steel Products Co. provides a full selection of steel fabrication services for your most intense construction projects. We have everything we need to serve as your fabricator and fabrication

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Custom Wire Mats


Start your construction project off right with custom wire mats from MJB Steel Products Co.. We provide all manner of custom fabrication services for all your steel reinforcing needs so

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Grade Beam and Custom Pier Cages


MJB Steel Products Co. proudly provides traditional grade beam cages and custom pier cages to satisfy all your concrete reinforcement needs. Our selection of custom fabrication services allows us to

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Hours of Operation


Get In Touch

MJB Steel Products Co.

Pier 96,
Gatehouse Unit 1,
San Francisco, CA 94124

Phone: (415) 233-4523

Email: MJBSteel@att.net

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