Structural Steel Fabricators in San Diego, Steel Erectors

Structural Steel Fabricators in San Diego, Steel Erectors MSI Structural Steel is one on the leading steel fabricators and steel erectors servicing the San Diego metropolitan area. We have been providing turnkey structural steel fabrication and erection to contractors in San Diego since 1962. Our automated steel fabrication shop and... Read More

Structural Steel Fabricators in Los Angeles, Steel Erectors

Structural Steel Fabricators in Los Angeles, Steel Erectors MSI Structural Steel is your reliable and preferred supplier for projects requiring Structural Steel Fabricators and Steel Erectors. California State Contractors License # 953753, C 51 Structural Steel Fabricators and Structural Steel Erectors. MSI structural Steel is conveniently located in South Gate,... Read More

Structural Steel Fabrication, Los Angeles, Steel Erection

MSI Structural Steel is your turnkey source for all Structural steel fabrication and erection projects. Our corporate headquarters and shop is strategically located in South Gate, California 12 miles south – east of Los Angeles, with convenient access to all major Los Angeles area freeways. We have been serving the... Read More

Trepanning Services | MSI, Inc.

Trepanning Services | MSI, Inc. When you need a large-diameter hole, you need our custom trepanning services. Our professional craftspeople create large, precise holes to fit your specifications, and can even set grooves for materials such as O-rings. Contracting with us guarantees you get all the benefits of both our... Read More

Tee Splitting Services

Tee Splitting Services Get the structural supports you need for your next building project with our custom tee splitting services. At MSI, we can cut a beam along the web to your specifications, giving you a strong, stable tee for your construction. Thanks to our dedicated transportation fleet, your tees... Read More

Double-Disk Grinding Services

Double-Disk Grinding Services Double-disk grinding services is one of the most sought after and most important offerings you can look for from a metal supply and fabrication company. Professional double-disk grinding can help save you time and money on your project while delivering materials that meet narrow tolerance thresholds. We... Read More

Thank You for Contacting Us

Thank You for Contacting Us Your message was sent successfully. Our representatives will be contacting you shortly. For more information on our services, please visit our Markets Served page. For immediate assistance, contact MSI at: Toll-Free: 800-400-6382 Sales Department: 562-634-9940 Fabrication Department: 562-634-9940 Accounting Department: 562-634-9940... Read More


MSI, Inc. (MSI) has an immediate opening for a qualified iron worker experienced in commercial and high-end residential turn-key/installation projects. MSI is an AISC, LA City, and AWS D1.1 certified structural steel fabricator and misc. metals distributor serving the state of California for 55 years. We have the highest commitment... Read More

Your Trusted Steel Fabrication Service for Modesto, California

Your Trusted Steel Fabrication Service for Modesto, California Metal Fabrication and Structural Steel Supply in Modesto When it comes to structural steel supply and metal fabrication in Modesto, California, MSI is your home for both pre-fab options and on-site construction. From specialist residential engineering and architectural metalwork to our highly... Read More
Call Now