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  • Ventilation Jean Roy Inc Website
    450.752.1115
    1285 rue Ernest-Harnois, Joliette, QC J6E 0L7

    Ventilation Jean Roy, founded in 1991, specializes in high-technology ventilation systems for commercial, industrial, and institutional sectors. Their engineers and drafters collaborate to deliver complete projects from client plans to equipment startup, ensuring top-quality, technologically advanc…