Quinn Leder

Senior Estimator

Acheson, Alberta

With nearly five decades at Supreme Steel, Quinn is one of the company’s longest-serving team members. Starting in 1977, Quinn has worn many hats—welder, fitter, drafter, designer, project manager, and estimator. Today, as a Senior Estimator, he brings unmatched technical insight and historical perspective to every bid.

Some of Quinn’s most memorable projects include major mining and energy ventures like Batu Hijau, BHP, Diavik, Victor, Nexen, and the Bow Tower. His expertise spans the full spectrum of structural steel work, from hands-on fabrication to complex project design and costing.

Outside of work, Quinn enjoys reading and studying history and theology, as well as spending time in nature hiking, canoeing, and designing landscapes. He’s passionate about seeking truth through searching, learning, and reflection.

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