Advanced
Manufacturing
for Data Centers

Precision-Engineered Steel, Thermal Systems & Fabrication for Modern Hyperscale and Edge Facilities

Flue gas cooling and waste heat recovery

Capturing waste energy to lower the cost of carbon capture

Data centers are growing larger, heavier, and more complex—with massive steel requirements, mission-critical thermal systems, and aggressive construction timelines. LJUNGSTRÖM delivers the advanced manufacturing strength, structural steel capability, and engineering precision required to support hyperscale, colocation, and enterprise facilities across North America.

From wide-flange beams to generator silencers, from ducting and enclosures to air-to-air heat exchangers, LJUNGSTRÖM provides a fully integrated manufacturing solution that accelerates builds, reduces supply-chain risk, and ensures repeatable quality at scale.

Why Data Centers Choose LJUNGSTRÖM

Heavy Structural Steel
Fabrication at Hyperscale
 

A single 1M ft² data center can require 26+ million lbs of steel—and LJUNGSTRÖM is built for that scale.

Our Production Environment Includes:

  • HGG Structural Steel Processing Machine (12 RMK) for beams up to 24” square and 40′ long—ideal for precision-cut trusses, platforms, and seismic bracing. 
  • Messer 60-ft Burn Table—rare capacity that enables continuous cutting of oversized structural members. 
  • Fabrication of columns, girders, wide-flange beams, and load-bearing platforms engineered for stacking multi-story data centers.

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Full Welding, Machining & Coating Capabilities—In One Location

Welding

  • AWS D1.1 certified
  • CWI, weld engineers & materials engineers on staff
  • Full infrastructure of more than 80 welding machines in a heavy fabrication environment

Machining

  • CNC vertical boring mills
  • Horizontal table mills
  • CNC vertical machining centers
  • CNC/engine lathes & radial drills
  • High-tolerance machining for bases, housings, duct sections, thermal skids, and structural interfaces

Coating & Surface Prep

  • 15,000 ft² climate-controlled coating area
  • Abrasive cleaning
  • 4 large-capacity paint booths
  • NACE Level 1 & 2 inspectors
  • Specialty coatings
  • Spray metalizing for durability and corrosion protection

    (Perfect for outdoor electrical enclosures, generator housings, steel platforms, and thermal components.)

Components Purpose-Built for Data Center Infrastructure

We fabricate the elements that keep data centers operational, resilient, and safe, including:

Structural Components:

  • Beams, columns, girders, trusses
  • Reinforced floor systems for stacked data centers
  • Catwalks, cable trays, elevated platforms
  • Underground cable traying systems
  • Ancillary steel: supports, frames, access structures

Mechanical & Enclosure Components:

  • Generator silencers & fuel-line structures
  • Ducting, housings, plenums, sheet-metal components
  • Precision-rolled steel for fans & acoustic systems

LJUNGSTRÖM’s integrated approach ensures every component aligns with seismic, vibration, safety, and reliability requirements. 

Thermal & Energy-Efficiency Technologies Designed for Data Centers

Beyond fabrication, LJUNGSTRÖM brings
100+ years of heat-exchange and air-handling innovation.

Air-to-Air Heat Exchangers (Rhototherm® & RotoPak®)

Engineered Solutions That Support:

  • Free-air cooling 
  • Indirect air cooling 
  • Adiabatic cooling  
  • Heat-recovery loops for AI/HPC density management 
  • Energy-efficiency gains for northern geographies 

These systems reduce operational energy consumption while improving temperature stability across server halls.

 

Built for Speed: Capacity, Scale & Repeatability

Data center construction delays cost owners millions—LJUNGSTRÖM helps eliminate bottlenecks with: 

Multiple
Production Bays

Dedicated to
welding, machining,
and prefab steel

Bridge, Gantry
& Jib Cranes

Enabling efficient movement of large structures 

Robotic
Structural Cutting

Press brakes, plate rolls, and automated welding support 

Repeatable
Quality

ISO-aligned quality systems, NDT programs, and full traceability 

We support fast-track programs, multi-site rollouts, and standardized design kits for EPCs and developers. 

A Strategic Manufacturing Partner for EPCs & Data Center Developers

We support: 

Hyperscale
Cloud Providers

Colocation and Enterprise Operators

EPCs Building Multi-State Data-Center Campuses

 

Mechanical Contractors and Modular Integrators

OEMs Producing Generators, Cooling Equipment, Skids, Enclosures, and Racks

From early design through delivery, LJUNGSTRÖM aligns with your engineering team to streamline fabrication, reduce risk, and accelerate ROI. 

Ready to discuss solutions that work for your needs?

No matter the challenge, our experts are here to help you achieve unmatched efficiency and reliability. Let’s discuss your needs today.