Industrial mezzanines & steel stairs in Windsor.
Span Line engineers and fabricates structural mezzanines, equipment platforms, and steel stairs for Windsor's automotive and tool-and-die sector, then ships them southwest — with modular detailing for clean on-site assembly, and install on larger projects.
In short: We're an Ontario fabricator supplying Windsor with mezzanines, equipment platforms, and stairs, stamped to OBC 2024 and welded to CWB W47.1. Windsor is a ship-focused market — steel is crated and freighted down the 401, with modular bolt-together detailing and install on larger jobs.
- From our shop to WindsorCrated freight, ~4 hrs via 401
- Typical mezzanine lead time4 – 8 weeks from sign-off
- Typical stair lead time3 – 6 weeks from sign-off
- DrawingsP.Eng.-stamped to OBC 2024, in-house
Built for tool-and-die and the line.
Windsor is Canada's automotive heart — major vehicle assembly, a dense tool-and-die and mould-making sector, and cross-border logistics across the Oldcastle and Tecumseh industrial areas and the E.C. Row corridor. The floor-space needs run to equipment platforms, mezzanine work decks, catwalks over lines, and the heavy access steel a manufacturing plant demands.
At about four hours down the 401, Windsor is a ship-first market for us. We engineer and build the steel to CWB weld standards in our shop, crate it, and freight it southwest — detailed for bolt-together assembly so a local crew can set it, with our own crew for larger projects. The OBC 2024 stamp travels with it.
Steel that solves a floor problem.
Storage mezzanines
Recover cube over racking or open floor — 125–500 psf decks for pallet and case storage.
Work platforms
Pick modules, pack-out decks, and value-add stations with conveyor pass-throughs.
Equipment platforms
Elevated support for HVAC, process equipment, and conveyor drives.
Egress & access stairs
Code-required exit stairs and mezzanine access towers to OBC §3.4.6.
Guardrails & handrails
42" industrial guarding, mezzanine edge protection, and pallet-drop gates.
Catwalks & access
Service walkways and crossovers over lines and equipment.
Measure, stamp, build, deliver.
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01
Site measure
For Windsor we typically lock the design from your drawings, dimensions, and photos, with a coordinated site visit for anything tied into existing structure or a running line.
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02
Stamped drawings
Engineered and P.Eng.-stamped to OBC 2024 in-house — the set the City of Windsor Building Division needs for the permit.
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03
In-house fabrication
Cut, welded, and finished at our shop to CWB W47.1 — not white-labelled out. Galvanizing or shop primer as the environment calls for.
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04
Delivery & assembly
Crated and freighted down the 401, detailed for bolt-together field assembly. Your crew sets it with our erection drawings, or we send our own for larger projects.
See the full engineering & install process for how each stage is controlled.
Span Line Systems is the industrial mezzanine and stair division of Art Metal Canada. Drawings are stamped by a PEO-licensed P.Eng. on staff; welding is done to CWB W47.1 and CSA W59 by our own certified fabricators. We don't white-label the fabrication or subcontract it out — the shop that draws it builds it.
- WeldingCWB W47.1 · CSA W59
- Structural codeOBC 2024 · NBCC §4.1.5
- EngineeringPEO-licensed P.Eng., stamped in-house
- ParentArt Metal Canada
Straight answers.
Do you build equipment and process platforms for Windsor plants?
Do you ship to Windsor or install?
Which Windsor areas do you serve?
We ship across southwestern Ontario — London, Chatham-Kent, Sarnia — and province-wide. See the full service-area map or tell us the span.