Acorn Welding
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About Us
Acorn Welding is a leading aviation welding and manufacturing company specializing in aircraft exhaust systems, engine mounts, airboxes, and custom welded assemblies for general aviation aircraft. Based in Canada and serving customers worldwide, the company is recognized for its certified aerospace welding expertise, PMA-approved products, and extensive support for legacy, vintage, and specialty aircraft platforms. As part of the Hartzell Aerospace Welding group, Acorn Welding delivers reliable repair, overhaul, and manufacturing solutions focused on safety, durability, and long-term aircraft performance.