Based in Oshawa, A J Manufacturing specializes in welding. We are CWB- and TSSA-certified! Our welders work with aluminum and all types of steel, even stainless. We custom-fabricate gas tanks, clamps, radiators and more. If you need a trailer hitch reattached, we have the welding skills you need, and we can also spot-weld radiators, mufflers and exhausts. Plus, with our mobile workshop, our welders can come to you to provide mobile service. If you need a rare or unique part that's hard to replace, A J Manufacturing offers custom fabrication and machining. For all your welding and machining needs, call A J Manufacturing today! more... See more text