Built to spec
Fabricated from your measurements, drawings, and site conditions — not a stock part forced to fit.
Dunnage Steel is fabricated structural framing that elevates rooftop or floor-mounted mechanical equipment.
Send your specs, drawings, or photos and we’ll get you a quote.
Send your specs, drawings, or photos and we'll get you a quote.
Rated 5.0 on Google for custom metal fabrication across Toronto and the GTA — grates, gates, bollards, and structural metalwork built to spec, delivered on time, and backed by our workmanship warranty.
Fabricated from your measurements, drawings, and site conditions — not a stock part forced to fit.
Heavy-duty steel and finishes chosen for the load, traffic, and environment on site.
Send specs, drawings, or photos and get a clear, buildable quote with no guesswork.
Installation and site work completed in accordance with Ontario requirements.
Dunnage Steel is fabricated structural framing that elevates rooftop or floor-mounted mechanical equipment. In Orillia, The Grate Guys makes dunnage steel to spec: measured, built, and finished for the real conditions.
Most Orillia dunnage steel jobs involve rooftop units, chillers, and mechanical platforms. Across Orillia, it solves elevated structural support for mechanical equipment above decks, and because no two sites are identical the scope is set per site, not a default.
In Orillia (Simcoe County), dunnage steel demand is driven mainly by electrical grid and utility operations, institutional and government (OPP HQ), healthcare, manufacturing legacy and foundry trades, tourism on Lake Couchiching. Activity clusters in Horne Business Park, West Orillia employment lands, downtown Mississaga Street, Highway 11 corridor. Orillia's industrial and commercial base — the manufacturing, logistics, and institutional sites concentrated around operations like Hydro One Ontario Grid Control Centre, OPP General Headquarters, Orillia Soldiers' Memorial Hospital, Lakehead University Orillia, local manufacturers — drives steady demand across very different specs.
The mix in Orillia — electrical grid and utility operations, institutional and government (OPP HQ), healthcare, manufacturing legacy and foundry trades, tourism on Lake Couchiching — means each dunnage steel order starts from the specific structure, not a template, when The Grate Guys scopes it.
Orillia, the lakeside 'Sunshine City,' now centres on Hydro One's new provincial Grid Control Centre and warehouse in the Horne Business Park, joining the OPP General Headquarters, Soldiers' Memorial Hospital and Lakehead campus, generating demand for secure-facility railings, equipment platforms, mechanical screens, and rooftop steel for institutional and utility buildings. Each Orillia order is scoped around exactly those conditions, so nothing about the building or the neighbourhood is treated as a generic case.
In Orillia, the work has to account for secure utility and government facility fabrication, Lake Couchiching waterfront corrosion exposure, institutional platform and screen requirements, cold-climate snow and ice loading. So The Grate Guys matches the gauge, material, and finish to the site, and an Orillia order rarely needs the same approach as a standard property.
The Grate Guys keeps Orillia dunnage steel moving — roughly 5-10 business days from quote to delivery, built to spec and delivers and installs it on site.
The Grate Guys builds each Orillia order from field measurements, fabricates and finishes in the shop, and checks it against the opening before it leaves.
On a typical Orillia order the dunnage steel work covers rooftop units, chillers, and mechanical platforms around Horne Business Park, each scoped to its own situation and recorded for the file. The Grate Guys also serves nearby the surrounding area, so projects spanning the surrounding area stay with one team.
Each Orillia order leaves the shop with its spec verified — gauge, coating, and load rating set to the application and recorded, so what arrives on the Orillia site matches what was quoted.
Property owners and managers across Orillia choose The Grate Guys for dunnage steel because the work is licensed, insured, and fully WSIB-covered, 5-star-rated on Google, backed by 5-10 business days. Knowing Orillia — Horne Business Park, West Orillia employment lands, downtown Mississaga Street, Highway 11 corridor — means each order is handled by a team that reads the local conditions, not a distant call centre.
From Horne Business Park, West Orillia employment lands, downtown Mississaga Street, Highway 11 corridor to the rest of Orillia, The Grate Guys brings the same dunnage steel response to every Orillia neighbourhood.
Clean fabrication and a tidy install — coordinated with concrete, drainage, doors, and surrounding work, and completed to code where site work is in scope.
In short: Dunnage Steel is fabricated structural framing that elevates rooftop or floor-mounted mechanical equipment. For Orillia projects, it's made to order for the actual opening, not a catalogue part.
Yes — we respond across Orillia and the surrounding area. Response time is 5-10 business days.
Across Orillia — the work concentrates around Horne Business Park, West Orillia employment lands, downtown Mississaga Street, Highway 11 corridor, each job scoped to its own conditions.
Mostly electrical grid and utility operations, institutional and government (OPP HQ), healthcare, manufacturing legacy and foundry trades, tourism on Lake Couchiching — The Grate Guys serves commercial, industrial, and institutional sites across Orillia.
In Orillia, the work accounts for secure utility and government facility fabrication, Lake Couchiching waterfront corrosion exposure, institutional platform and screen requirements, cold-climate snow and ice loading, so the gauge, material, and finish is matched to the site.
Mechanical equipment dead and operating loads — matched to the Orillia site, not a one-size approach.
The Grate Guys responds to Orillia with 5-10 business days, covering Horne Business Park, West Orillia employment lands, downtown Mississaga Street, Highway 11 corridor and the surrounding area.
All of Orillia — Horne Business Park, West Orillia employment lands, downtown Mississaga Street, Highway 11 corridor and the surrounding neighbourhoods — plus nearby the surrounding area.
Yes — The Grate Guys serves electrical grid and utility operations, institutional and government (OPP HQ), healthcare, manufacturing legacy and foundry trades, tourism on Lake Couchiching across Orillia, each scoped to its own building and use.
Cost depends on the size and complexity of the order, the materials, and the scope — The Grate Guys reviews the plans for each Orillia project and provides a clear, documented quote.
Yes — The Grate Guys assesses Orillia dunnage steel on site and provides a documented scope before any work begins.
A 5-star Google rating, real knowledge of Orillia — Horne Business Park, West Orillia employment lands, downtown Mississaga Street, Highway 11 corridor — 5-10 business days, work that is licensed, insured, and fully WSIB-covered, and full documentation on every order.
Yes. a 2-year warranty, and The Grate Guys is licensed, insured, and fully WSIB-covered on every Orillia job.
Yes — The Grate Guys is 5-star-rated on Google, trusted by Orillia property owners, managers, and contractors for documented, on-spec work.
Structural steel, wide-flange, and tube, available raw, galvanized, or powder-coated — matched to the load and environment of each Orillia site, not a fixed catalogue part.
Both — The Grate Guys fabricates the dunnage steel, delivers it across Orillia and the surrounding area, and installs it on site so it fits the opening; work for sites further out can be shipped with install coordinated.
Supplied and installed across Orillia. See all metal fabrication in Orillia →
Custom grates, gates, bollards, and structural metalwork — fabricated and installed for contractors, property managers, and industrial sites.
Send photos, drawings, measurements, or a description. The Grate Guys can quote dunnage steel for Orillia — fabricated to spec, licensed, insured, and WSIB-covered.
Backed by our workmanship warranty — we stand behind every job · Licensed, Insured & WSIB-Registered
We’ll review your details and follow up.
The Grate Guys provides dunnage steel — delivered and installed with quote-ready support across Toronto and surrounding Ontario communities.
Companies We've Worked With
The Grate Guys has fabricated grates, gates, bollards, and structural metalwork for recognized brands, institutions, and property groups across Ontario.
