MSI is a steel fabrication company serving California’s manufacturing, construction, and industrial projects with high-quality and custom metal fabrication services. Our facility specializes in all phases of stainless steel, carbon steel, and aluminum fabrication. From structural steel supply and leading-edge metal processing for the manufacturing industry to structural steel installation for residential or commercial projects, we offer full-service solutions and an unmatched commitment to our clients.

We provide a variety of steel fabrication and machining processes, such as design, punching, shearing, forming, rolling, sawing, welding, and finishing. Whatever applications you have in mind, we can quickly deliver to your exact specifications, no matter the project size. Our innovative capabilities allow us to offer quality metal fabrication and steel supply solutions that comply with all major industry standards.

Service Locations

With over 50 years of experience, we are industry leaders in the steel fabrication industry in and around California. We proudly service commercial, industrial, and residential markets in the following regions:

  • Bakersfield
  • Los Angeles
  • San Diego
  • Berkeley
  • Modesto
  • San Francisco
  • Fresno
  • Napa
  • San Jose
  • Las Vegas
  • Oakland
  • Stockton
  • Long Beach
  • Orange County
  • & More

Quality Control and Management

At MSI, we operate with strict internal quality control measures for all of your custom projects. Our solutions provide start-to-finish steel and aluminum fabrication and supply expertise to our customers. From simple parts to large complex assemblies, we have the capacity and equipment to handle your requests. All our services, from design, cutting, bending, machining, and assembly to structural steel supply are done in-house, which allows us to be more efficient and cost-effective to our valuable customers.

Our quality control management ensures that all metal fabrication work done is checked, tested, and inspected before being delivered to our customers. All of our personnel is highly trained to work with our core equipment in our expansive 75,000 sq. ft. state-of-the-art facility. As a AISC quality-certified company, we strive to continually improve our precision fabrication and delivery times for each product that leaves our facility.

Customer Satisfaction

MSI understands that there is always a better solution to any given problem. That’s why we take on complex jobs that others would not. We simply turn customer ideas and insights into fabrication realities through a client-customer friendly process that ensures smooth operations.

From budgeting, engineering, steel availability updates to scheduling, we ensure early engagement in your custom metal fabrication and supply project to make your work easier, lower risks, and increase your competitive advantage and profitability.

Flexible Schedules and On-Time Delivery

Without on-time delivery of your steel, service pricing and quality assurance may mean little to you and your project. We have a flexible and detailed project and facility management process that guides our schedule-driven approach. That ensures we’re able to handle every aspect of your project as expected—from start to finish.

For more than 50 years, MSI has been at the forefront of innovation in industrial steel fabrication and distribution, and has built an excellent reputation for quality service and positive client feedback. We have invested in the latest technology to ensure the best precision metalwork and structural steel supply to our clients.

Contact Us

If you want to discuss more about your steel supply needs or metal fabrication project, contact us directly at (888) 611-3525 or send us an inquiry online.