Industrial mezzanines & steel stairs in Milton.
Span Line engineers and installs structural mezzanines, work platforms, and steel stairs for Milton's fast-growing distribution sector — the Milton Business Park and the 401/407 logistics corridor.
In short: We're an Ontario fabricator building mezzanines, platforms, and stairs for Milton's distribution and 3PL operations, stamped to OBC 2024. The shop is ~35 minutes away via the 401 and 407, so Milton Business Park sites get quick measures and installs by our own crew.
- From our shop to Milton~35 min via 401 & 407
- 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
For the 401/407 logistics corridor.
Milton has become one of the GTA's fastest-growing distribution nodes — big-box warehousing across the Milton Business Park and the employment lands at the 401/407 interchange, with major rail-served logistics on the way. The buildings are new and tall, which is exactly the profile where a storage mezzanine or a multi-tier deck can double usable floor without touching the building envelope.
High clear heights reward going up. A tall Milton distribution box is often the ideal candidate for a multi-tier mezzanine or a deep storage deck, and from Etobicoke the site is a straightforward run down the 401 and 407 for measures and install.
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, install.
-
01
Site measure
A ~30-minute visit to capture clear heights, column grid, and slab capacity — Milton's tall new boxes often open up multi-tier options.
-
02
Stamped drawings
Engineered and P.Eng.-stamped to OBC 2024 in-house — the set the Town of Milton Building Services needs for the permit.
-
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.
-
04
Install on your window
Sequenced into your operation and installed by our own crew across the Milton Business Park and the 401/407 employment lands.
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.
Which Milton areas do you cover?
Can you build multi-tier mezzanines in Milton's tall warehouses?
How fast can you reach a Milton site?
We cover Halton and the west GTA — Oakville, Burlington, Mississauga, Georgetown — and ship province-wide. See the full service-area map or tell us the span.