Modular Infrastructure
Permanent, Factory-Built Structural Platforms for Critical Facilities
What We Build
Whitmore Steel is establishing a modular manufacturing capability focused exclusively on permanent infrastructure.
- Electrical and UPS rooms
- Mechanical and utility enclosures
- Data center support structures
- Campus infrastructure modules
All modules are built around high-tolerance structural steel frames fabricated and assembled in our existing facility.
Structural Steel First
Unlike many modular vendors who subcontract the primary structure, Whitmore Steel self-performs the structural steel frame.
This approach enables:
- Earlier fabrication and release
- Tighter dimensional control
- Predictable connection geometry
- Cleaner coordination with MEP systems
- Reduced risk during installation on constrained or operating sites
How We Deliver Modular
Whitmore Steel operates under a delegated-design modular delivery model:
Structural steel fabricated and assembled by Whitmore Steel
Structural Engineer of Record engaged through established third-party partners
Factory Acceptance Testing (FAT) performed prior to shipment
No field modifications without Whitmore Steel approval
Ideal Applications
Whitmore Steel modular infrastructure is best suited for:
This approach enables:
- Hospital modernization programs
- Mission-critical electrical upgrades
- Data centers and utility campuses
- Projects where schedule certainty and site constraints are critical
FAQ
How does Whitmore Steel deliver modular projects?
We fabricate steel modules in our AISC certified shop, handle transport, and perform full on-site erection with our AISC-certified crews—ensuring seamless integration with your existing structure.
What modular applications does Whitmore specialize in?
Hospitals (patient rooms, wings), schools/classrooms, university labs, data centers, and office additions—where speed and minimal disruption are critical.
How does Whitmore ensure seismic compliance in modular?
All modules are designed with AISC-compliant steel framing and seismic detailing, backed by licensed SE partners to meet or exceed CBC (CA) and IBC (AZ) standards.
What timeline and cost benefits can GCs expect?
30–50% faster completion and 10–30% overall savings through off-site prefab, reduced labor, and fewer weather delays.
Can Whitmore integrate modular with traditional or existing buildings?
Yes—we provide detailed integration plans, shop drawings, and on-site coordination for hybrid builds.
Does Whitmore offer design-build or design-assist for modular?
Yes—full design-build or design-assist, partnering with architects and EORs for turnkey delivery.