ELEVATE YOUR PROJECTS WITH WSI
Where Expertise Meets Execution!
At Whitmore Steel, we’re at the forefront of cutting-edge solutions, yet our focus remains on meeting your unique project needs. That’s why our dedicated project team accompanies you throughout, prioritizing your distinctive design visions, budget constraints, and scheduling requirements. From inception to completion, our comprehensive steel fabrication services span every phase of your project journey.
Our Steel Capabilities
Built on 30 years of structural steel fabrication and erection — now expanding into modular infrastructure, PEMB, and heavy structural systems.
Modular & Prefabricated Steel Assemblies
Structural steel frames, platforms, and support assemblies for healthcare and data center programs. Factory-built in our Spring Valley shop, FAT-tested before shipment, crane-set on arrival. Design-assist available. Nationwide delivery.
PEMB Interior Steel Packages
Mezzanines, stairs, and platform steel coordinated with pre-engineered metal building systems. Varco Pruden authorized builder partner. Active programs in California and Arizona.
Private Truss Bridges
Panelized steel truss components for pedestrian bridge applications on campus, institutional, and private programs in California and Arizona.
*Representative images shown. Whitmore Steel provides structural steel fabrication and erection; final scope varies by project.
All expanded services are delivered under Whitmore’s AISC-certified quality program.
Why WSI
Built on discipline. Delivered as promised.
SINGLE SOURCE. FULL ACCOUNTABILITY
WSI self-performs fabrication and erection under one roof. One team manages shop production, detailing, and field installation from pre-construction through crane-set.
SCHEDULE DISCIPLINE
We sequence fabrication to the GC's schedule. Shop drawings issued from live Tekla model. Piece-marked delivery, coordinated with site logistics.
AISC CERTIFIED FAB & ERECTION
Shop and Field under one certified quality program. QC documentation available from first cut to final bolt.
WHERE ENGINEERING MEETS PERFECTION
At Whitmore Steel, we pride ourselves on our cutting-edge approach, but ultimately, the success of every project rests on our team’s commitment to addressing your specific requirements. That’s why our dedicated project team remains by your side throughout the entire process, prioritizing your unique design concepts, budget constraints, and timeline.
From initial design concepts to project completion, our comprehensive steel fabrication services cover every aspect of your project journey.
DIVERSITY, EQUITY, INCLUSION
At WSI we believe that diversity, inclusion, and equity are not just buzzwords—they’re fundamental principles that guide our approach to business. We are committed to fostering a workplace where every individual is valued, respected, and empowered to bring their unique perspectives and talents to the table. We recognize that diversity strengthens our team, fuels innovation, and enhances our ability to serve our clients and communities effectively. By promoting an inclusive culture and embracing equity in all aspects of our operations, we strive to create a more equitable and just society both within our organization and beyond.
QUALITY
At WSI, Quality Control is at the heart of everything we do. Learn more about our dedication to delivering top-notch products and services.
MISSION
Strengthening Communities, Sustaining Environments. At WSI, our mission is to elevate the communities we serve through responsible practices and impactful actions.
Licensed, certified, and industry-approved.
WSI Steel is a licensed, self-performing contractor specializing in steel and architectural metals fabrication and installation for various projects.
Proudly AISC Certified — a mark of excellence in structural steel fabrication and erection, and a testament to our unwavering commitment to quality.
* Fabrication nationwide | Erection executed regionally through project-specific staffing aligned with GC delivery plans
