Built to last.
Welded to hold.
Honest, expert welding and custom steel fabrication in Gananoque. From boat propellers to steel flag poles — if it's metal, we can fix it, build it, or make it stronger than new.
Three trades.
One workshop.
Marine Repair
Boat skegs, props, bullets, hulls and trailers — restored to better-than-new condition. Trusted by 1000 Islands boaters.
Custom Fabrication
Steel flag poles, gates, railings, brackets, and one-off pieces fabricated to your spec. If you can sketch it, we can build it.
Industrial & Equipment Repair
Heavy machinery, agricultural equipment, structural steel, and on-site repairs. Fast turnaround when downtime costs money.
Honest people. Real welds.
Tennant's Welding has been the go-to metal shop in Gananoque for over four decades. Andrew and the team treat every job — whether it's a snapped flag pole or a complex industrial repair — like it's their own.
Fair pricing. Quality work. No surprises. That's the only way we know how to do it.
4.9 stars. Zero excuses.
"Had my boat skeg, bullet and propeller repaired. The outcome truly exceeded my expectations! Customer service was excellent and pricing was pretty decent. 100% recommended — they can repair just about anything."
"Our 20 ft aluminum flag pole snapped in high winds. Andrew at Tennant's made us a steel flag pole that will outlast all of us. Honest and great people to do business with."
"Quality work at a fair price. We highly recommend Tennant's for any welding job — big or small. They get it done right the first time."
Got something
that needs welding?
Pick up the phone or stop by the shop. We'll take a look, give you a fair estimate, and have it done when we say we will.
(613) 382-4042