Denver, CO • Serving Data Center Builds Across Colorado
Skids, housing frames, modular structures, rack systems, and piping – fabricated in-house and welded to spec by a Colorado shop with over 30 years in structural and custom steel.
Family-owned since 1992
In-house CNC cutting & processing
Full-service fleet + shop fabrication
Field welding & on-site installation
Front Range data center construction is moving fast, and the steel underneath it – equipment skids, generator and switchgear housings, modular mechanical rooms, server rack frames, and process piping – has to be right the first time. Mountain Man Welding & Fabrication builds that steel in our Denver shop and installs it in the field, so general contractors and mechanical/electrical integrators get one fabricator for the structural work a data center project actually needs.
Equipment Skids
Generators, chillers, pumps, CRAC/CRAH units, and switchgear all need a base that keeps them level, isolated, and easy to move into place. We fabricate structural steel skids sized and reinforced for the specific equipment loads, lifting points, and anchoring requirements of your project.
Generator and switchgear mounting skids
Chiller and CRAC/CRAH equipment bases
Pump skids for cooling loops and fuel systems
Lifting lugs, forklift pockets, and anchor points built to spec
Powder-coat or primer-ready finish options
Built from your drawings or designed to your equipment cut sheets
Housing & Enclosure Frames
Generators, transformers, and sensitive electrical gear often need a weatherproof structural frame around them — sound attenuation housings, transformer enclosures, or walk-in equipment shelters. We build the steel frame and structural shell, sized to your equipment footprint and site conditions.
Generator enclosure and sound attenuation frames
Transformer and switchgear housing structures
Weatherproof structural shells for outdoor equipment
Framing for louvers, access doors, and service panels
Built to coordinate with mechanical and electrical contractor layouts
Modular Structures
Modular mechanical rooms, pump houses, and pre-assembled equipment skids let a data center project move faster on-site because the heavy fabrication happens in our shop, not on your critical path. We build the structural steel modules, then coordinate delivery and set for field assembly.
Modular mechanical and electrical room frames
Pre-assembled pump house and equipment skid packages
Shop-built structural steel for off-site construction schedules
Sized for standard transport and crane-set requirements
Coordinated fit-up with mechanical, electrical, and piping trades
Rack & Frame Systems
Beyond server racks themselves, data centers rely on structural steel to carry cable tray, conduit, busway, and overhead infrastructure across the white space and support yard. We fabricate the racking and support steel that keeps that infrastructure organized and properly loaded.
Overhead support racks for cable tray, conduit, and busway
Structural steel frames for equipment racking
Custom brackets, hangers, and support steel
Yard racking for outdoor equipment and piping runs
Fabricated to load and spacing requirements from your engineer
Piping
Chilled water loops, condenser water, fuel oil systems, and fire protection all run through miles of steel piping in a data center. Our welders fabricate and field-weld process piping, from prefabricated spool pieces to final tie-ins on-site.
Chilled water and condenser water loop piping
Fuel oil piping for generator systems
Fire protection piping and structural supports
Shop-fabricated pipe spools for faster field installation
Certified field welders for on-site tie-ins and repairs
One shop, one point of contact, for the structural steel a data center build depends on.
We fabricate in our Denver shop and send our own welders to install it, so nothing gets lost between the fabricator and the field crew.
In-house CNC cutting and plasma processing means tighter tolerances on skids, frames, and brackets that have to fit the first time.
Family-owned since 1992, with a track record on structural, miscellaneous, and custom fabrication projects across the state.
We work directly from engineer-stamped drawings and equipment cut sheets, or help develop fabrication drawings from your specs.
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Drawings, equipment cut sheets, or a rough scope – we’ll work with what you have.
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We price materials, fabrication, and finish based on your timeline and site requirements.
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Skids, frames, and modules are cut, welded, and finished in our Denver facility.
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We coordinate transport and crane-set logistics for large or modular pieces.
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Our field welders handle set, tie-in, and any final on-site welding.
Both. If you have stamped drawings, we fabricate to them exactly. If you’re starting from equipment cut sheets or a rough scope, we can help develop fabrication-ready drawings before cutting any steel.
Yes. We fabricate skids, frames, and modules in our Denver shop, then send our own field welding crews to install and tie them in on-site, so one team is accountable for both halves of the job.
Everything from a single equipment skid to modular structures fabricated for an entire mechanical yard. Reach out with your scope and we’ll tell you straight away whether it’s a fit.
Yes, we fabricate in our Denver shop and provide field welding and installation across Colorado, including the growing data center corridors along the Front Range.
We fabricate primarily in structural steel, with primer, powder-coat, or galvanizing options available depending on how the piece will be exposed on-site. Let us know your environment and we’ll recommend a finish.
Send us your drawings or equipment specs and we’ll get a bid back to you.