Welding, Fabrication & Steel Supply
Certified welding at our shop or on location. Steel and aluminum fabrication for trucks, trailers, and heavy equipment — plus a full range of steel products sourced from Acier Leroux and Northern Allied.
Serge G&D Repair offers professional welding and metal fabrication services backed by two major steel suppliers. Our certified welders work in the shop and in the field — from emergency structural repairs to custom fabrication projects. We stock and can source virtually any steel product you need for a repair or build.
What We Do
Shop repairs and road service — we bring the welder to you.
Structural Repairs
Frame cracks, broken mounts, cracked cross members, and structural damage repaired to restore full strength and integrity.
Custom Fabrication
We build custom brackets, guards, toolboxes, steps, and other components to your specifications. If you can describe it, we can build it.
Trailer Repair
Trailer frame repairs, deck repairs, rub rail replacement, and structural welding on all types of trailers.
Aluminum Welding
Aluminum welding for fuel tanks, toolboxes, and lightweight structural components. Proper technique for clean, strong aluminum welds.
On-Site Road Service
Our service trucks carry welding equipment for emergency field repairs. Broken down on a job site? We come to you.
Pipe & Tube Fabrication
Custom pipe and tube assemblies, exhaust work, hydraulic line supports, and structural tube frames for equipment and vehicles.
Welding Processes
Materials We Work With
Steel Supply
We source steel and metal products through two major suppliers — giving us access to a broad range of shapes, sizes, and grades for any repair or fabrication job.
Acier Leroux
Part of the Russel Metals family — broad line of carbon steel, stainless, aluminum, pipe, and structural products.
Hot Rolled Steel
- Angle Bar
- Channel
- Flat Bar
- Hexagons
- Rounds
- Squares
- Rebar
- Tees
- Slit & Edged Bars
Cold Finished Steel
- Flat Bar
- Hexagons
- Rounds
- Squares
Steel Structurals
- Wide Flange (W) Beams
- Standard Beams
- Miscellaneous Beams
- Welded Wide Flange
- Standard Channels
- Miscellaneous Channels
- Bearing Piles
- Angles
Tube & HSS
- HSS Mechanical
- Square Tubing
- Rectangular Tubing
- Round Tubing
Steel Plates
- Standard Plate
- Heat Treated Plate
- Tread Plate
Pipe & Fittings
- Pipe
- 90° Elbows
- 45° Elbows
- 180° Elbows
- Caps
- Reducers
- Tees
- Socket Weld Fittings
- Threaded Fittings
Sheet & Coil
- Hot Rolled Sheet
- Cold Rolled Sheet
- Galvanized Sheet
- Galvalume Coil & Sheet
- Aluminized Sheet
- Tread Plate
Stainless Steel
- Angles
- Bars
- Coils
- Expanded
- Ornamental Pipe
- Plate
- Sheet
- Tubing
Aluminum
- Sheet & Plate
- Tread Plate
- Coil
- Expanded
- Perforated
- Angles
- Flats
- Rounds
- Squares
- Hexagons
- Pipe
- Round Tubing
- Square Tubing
- Rectangular Tubing
- Custom Extrusions
Grating, Mesh & Perforated
- Bar Grating
- Expanded Metal
- Fiberglass Grating
- Perforated Metal
- Safety Grating
- Ladder Rungs
Northern Allied
Largest steel supply warehouse north of Toronto — located in Timmins, delivering within 1,000 km across Northeastern Ontario and parts of Quebec.
Structural Steel
- Wide Flange Beam
- H Beam
- I Beam
- Bearing Pile
- Channel
- Angle
- Hollow Structural Square
- Hollow Structural Round
Flat Bar & Rounds
- Hot Rolled Flat
- Cold Rolled Flat
- Galvanized Flat
- Brass Flat Bar
- Hot Rolled Round
- Cold Rolled Round
- Chrome Shaft
- Stressproof
- Superior Shaft
- Brass Round
Plate
- Standard Plate
- Heat Treated Plate
- 516-70 Plate
- Checker Plate
- Aluminum Plate
- Aluminum Checkered Plate
- Perforated Plate
Sheet
- Cold Rolled Sheet
- Galvanized Sheet
- Aluminum Sheet
- Roof Deck
- Siding
Tubing & Pipe
- Black Pipe
- Aluminum Pipe
- Stainless Pipe
- Aluminum Tube
- Stainless Tube
- Couplers
- Culvert
Square, Hex & Specialty Bar
- Hot Rolled Square
- Cold Rolled Square
- Cold Rolled Hex
- Cold Rolled Octagon
- Stainless Square
- Stainless Flat
- Stainless Round
- Stainless Angle
- Stainless Thread Rod
- Grouser Bar
Grating, Mesh & Expanded
- Bar Grating
- Grating Clips
- Expanded Metal
- Aluminum Expanded Metal
- Gripstrut
- Aluminum Gripstrut
- Welded Wire Mesh
- Woven Wire Mesh
- Checker Nosing
- Stair Threads
Misc & Hardware
- All Thread
- 9GA Annealed Wire
- Rebar
- Rebar Accessories
- Rail
- Pickets
- Bronze
- Aluminum Beam
- Aluminum Channel
Need Welding, Fabrication, or Steel?
Call us to discuss your project. We work on everything from emergency repairs to custom builds — and we can source the steel you need.
(705) 362-5633