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. The Grate Guys treats each Peterborough dunnage steel job as its own spec — opening, load, and finish, measured first.
Most Peterborough dunnage steel jobs involve rooftop units, chillers, and mechanical platforms. The recurring drivers are elevated structural support for mechanical equipment above decks — each Peterborough order is scoped to its own situation rather than a standard package.
In Peterborough (Peterborough County), dunnage steel demand is driven mainly by electrical and aerospace manufacturing, advanced manufacturing and machining, food and beverage processing, cleantech and electrical equipment, Trent-Severn Waterway tourism and marine. Most of it sits around Peterborough Airport business park, Park Street industrial area, Kawartha industrial lands, downtown commercial core. Peterborough's industrial and commercial base — the manufacturing, logistics, and institutional sites concentrated around operations like General Electric / GE legacy electrical works, Rolls-Royce Canada (aerospace components), Bryston, Flying Colours (aircraft completions at airport), Quaker/PepsiCo (food processing), Trent University and Fleming College — drives steady demand across very different specs.
From electrical and aerospace manufacturing, advanced manufacturing and machining, food and beverage processing, cleantech and electrical equipment, Trent-Severn Waterway tourism and marine, no two Peterborough dunnage steel jobs are quite alike. The Grate Guys matches scope, equipment, and crew to the specific property each time.
What that means on the ground: Peterborough's manufacturing legacy runs from the historic GE electrical works to Rolls-Royce and aircraft-completion shops at the airport business park; metal-fab work spans heavy structural retrofits, machine guarding and crane rails inland, plus marine-grade railings and grating along the Otonabee and Trent-Severn lock system. That local picture shapes how The Grate Guys assesses, equips, and prices each Peterborough order.
Peterborough conditions shape the response: legacy heavy-industrial structural retrofit and crane systems, Otonabee River and Trent-Severn lock-side marine railings and grating, freeze-thaw corrosion on bridges and walkways, aerospace-grade fabrication tolerances at the airport. So The Grate Guys matches the gauge, material, and finish to the site, and a Peterborough order rarely needs the same approach as a standard property.
Expect about 5-10 business days on a Peterborough dunnage steel order: The Grate Guys quotes fast, fabricates to the measured spec, and delivers and installs it on site.
The Grate Guys keeps Peterborough jobs disciplined — site measure, fabricate to spec, finish, deliver, and verify the install against the drawing.
Representative Peterborough work: dunnage steel for rooftop units, chillers, and mechanical platforms, often near Peterborough Airport business park — handled end to end and fully documented. The Grate Guys also serves nearby the surrounding area, so projects spanning the surrounding area stay with one team.
The Grate Guys builds Peterborough dunnage steel to code and to drawing: load-rated, correctly finished for the conditions, and documented so engineers, GCs, and inspectors get exactly what they expect.
For dunnage steel in Peterborough, owners and managers pick The Grate Guys for the mix of 5-10 business days, licensed, insured, and fully WSIB-covered work, 5-star-rated on Google, and ground-level knowledge of Peterborough Airport business park, Park Street industrial area, Kawartha industrial lands, downtown commercial core.
From Peterborough Airport business park, Park Street industrial area, Kawartha industrial lands, downtown commercial core to the rest of Peterborough, The Grate Guys brings the same dunnage steel response to every Peterborough 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 Peterborough projects, it's made to order for the actual opening, not a catalogue part.
Yes — we respond across Peterborough and the surrounding area. Response time is 5-10 business days.
Across Peterborough — the work concentrates around Peterborough Airport business park, Park Street industrial area, Kawartha industrial lands, downtown commercial core, each job scoped to its own conditions.
Mostly electrical and aerospace manufacturing, advanced manufacturing and machining, food and beverage processing, cleantech and electrical equipment, Trent-Severn Waterway tourism and marine — The Grate Guys serves commercial, industrial, and institutional sites across Peterborough.
In Peterborough, the work accounts for legacy heavy-industrial structural retrofit and crane systems, Otonabee River and Trent-Severn lock-side marine railings and grating, freeze-thaw corrosion on bridges and walkways, aerospace-grade fabrication tolerances at the airport, so the gauge, material, and finish is matched to the site.
Mechanical equipment dead and operating loads — and in Peterborough, spec'd to the load and environment on site.
The Grate Guys responds to Peterborough with 5-10 business days, covering Peterborough Airport business park, Park Street industrial area, Kawartha industrial lands, downtown commercial core and the surrounding area.
All of Peterborough — Peterborough Airport business park, Park Street industrial area, Kawartha industrial lands, downtown commercial core and the surrounding neighbourhoods — plus nearby the surrounding area.
Yes — The Grate Guys serves electrical and aerospace manufacturing, advanced manufacturing and machining, food and beverage processing, cleantech and electrical equipment, Trent-Severn Waterway tourism and marine across Peterborough, 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 Peterborough project and provides a clear, documented quote.
Yes — The Grate Guys assesses Peterborough dunnage steel on site and provides a documented scope before any work begins.
A 5-star Google rating, real knowledge of Peterborough — Peterborough Airport business park, Park Street industrial area, Kawartha industrial lands, downtown commercial core — 5-10 business days, work that is licensed, insured, and fully WSIB-covered, and full documentation on every order.
Yes — a 2-year warranty. The Grate Guys is licensed, insured, and fully WSIB-covered, and every Peterborough order is documented the same way.
Yes — The Grate Guys is 5-star-rated on Google, trusted by Peterborough 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 Peterborough site, not a fixed catalogue part.
Both — The Grate Guys fabricates the dunnage steel, delivers it across Peterborough 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 Peterborough. See all metal fabrication in Peterborough →
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 Peterborough — 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.