WELCOME TO
SOUTHERN
VALLEY STEEL
Southern Valley Steel collaborates with architects, developers, and contractors throughout California — delivering durable, precision-engineered steel solutions. From pre-engineered to hybrid and conventional systems, we bring strength, safety, and craftsmanship to every project.
Build Your Dream
Decades of Unmatched Expertise
For years, Southern Valley Steel has helped shape California’s landscape with trusted, high-quality structural steel fabrication and erection. From schools and public works to industrial and aerospace projects — we build with integrity and precision.
About Us
Excellence Forged in Steel
Southern Valley Steel was founded on a simple belief: strong structures start with strong values. We’re a licensed and certified California steel contractor dedicated to quality, safety, and collaboration. Our work stands tall in schools, airports, and industries statewide.
Southern Valley Steel Services
What types of steel structures do you build?
Self supporting steel structures, braced frame structures and seismic structures for educational, commercial, medical, and Aerospace buildings, in private or government construction.
Structural Steel Fabrication
Southern Valley Steel Inc is a trusted structural steel contractor serving public, private, and industrial sectors with precision-built fabrication solutions. Every project we undertake is crafted to exact specifications, ensuring durability, safety, and compliance.
Steel
Erection
Our commitment to quality extends beyond fabrication. We provide safe and precise on-site erection services, carried out by certified professionals who uphold the highest standards of safety and craftsmanship. From initial concept to final installation, our team ensures every phase of your project is handled with expertise and care. At Southern Valley Steel, we don’t just build structures—we build confidence.
Custom Steel Design & Detailing
At Southern Valley Steel Inc, we are redefining how steel construction integrates with design. We collaborate closely with structural engineers and design-build detailer contractors to ensure every project is executed with precision and efficiency. Our process is built around streamlining the design phase—all steel submittals are completed prior to the final design and permit set of contract documents. This proactive approach minimizes delays and ensures alignment across all stakeholders.
Metal Decking & Components
Fabrication and installation of decking, handrails, and architectural steel features.
Pre-Engineered Metal Buildings (PEMBs)
Fast, efficient, and cost-effective building solutions for diverse applications.
Consulting & Project Management
Collaborative planning and coordination to ensure your build runs smoothly.
Sustainability
Committed to Building Strong, Safe, and Sustainable Structures
We prioritize safety, environmental responsibility, and long-term value in every project we take on.
We Follow Best Practices
At Southern Valley Steel, excellence is our foundation.
We use modern tools, skilled labor, and proven methods to ensure every structure meets or exceeds California’s strict standards.
- Sustainablility
- On-Time Project Delivery
- Advanced Fabrication Technology
- Precision Engineering
Request a Quote
Ready to Build Something Great? Let’s Talk.
Learn More From
Frequently Asked Questions
Self Supporting Steel structures, braced frame structures and seismic structures for educational, commercial, medical, and Aerospace buildings, in private or government construction.
Yes. We hold California Contractors License C51 #1089374, LA City Certified Fabricator #FB25053, and DIR #1001014014.
Absolutely — we offer complete design, fabrication, and on-site erection solutions tailored to your project’s specifications.
California Contractors License Structural Steel C51 #1089374
LA City Certified License #FB25053
California DIR #1001014014
Message from Owner
Here at Southern Valley Steel Inc, there is not a job too big or too small, with our experienced individuals our commitment to quality and respect to this industry, Southern Valley Steel does it all.