
R&M Welding Ltd. designs, fabricates, and manufactures durable aluminum, stainless steel, and steel equipment for oyster farming, aquaculture, fisheries, and marine customers across PEI and Atlantic Canada.
R&M Welding builds durable, practical equipment for oyster growers who need systems that hold up in tough marine environments. From aluminum oyster cages and floating cage systems to harvesters, sorters, graders, conveyors, and custom handling equipment — we build it to work.






Torchmate 4×4 — precise, repeatable parts in steel, stainless & aluminum
Custom-formed cage components, frames, brackets & wire parts — built to spec
Production-grade welds on batch runs, cage frames, racks & assemblies
Lightweight, corrosion-resistant builds for marine & aquaculture environments

Our 3-D wire and rebar bending technology lets us produce consistent, custom-formed components for oyster farming and aquaculture equipment — cage components, frames, supports, brackets, hooks, and custom wire-formed parts — built to spec, every time.
Repeatable accuracy means every piece matches the last, whether you need one component or a full production run.
Learn More About Our CapabilitiesRobotic welding gives us the ability to produce consistent, high-quality welds on repeat parts, batch runs, cage components, frames, racks, and welded assemblies. Faster throughput, tighter tolerances, and reliable quality on every piece.
Ideal for production runs of aquaculture equipment and structural components where consistency matters.
Cages, harvesters, sorters, graders, tumblers & handling systems
Custom fabrication and equipment for grower operations across PEI
Repairs, fabrication, and equipment modification for fish sector
Aluminum boats, hatches, marine repairs, and metalwork
Industrial and production fabrication — prototypes to production runs
Restoration, corrections, and reconditioned propellers for marine systems





Serving PEI oyster growers and marine operators for decades from our Portage shop. We understand the demands of Atlantic Canada's marine environment.
Robotic welding, 3-D wire bending, and CNC plasma cutting for precise, repeatable work. We invest in technology so your equipment is built right.
We come to you or you come to us. Mobile units available for on-site repairs across PEI. No project too big or small — free consultations always.
Tell us what you need built, repaired, or improved. Send photos, drawings, measurements, or project details and we can help turn your idea into finished equipment.