Industries Harnois Inc.

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Industries Harnois Inc. designs and manufactures both standard and custom fabric structures, including buildings and greenhouses. The product line incorporates climate‑control solutions such as heating, ventilation and cooling systems, as well as supplemental options like lighting, sliding or garage doors, thermal screens, and irrigation equipment. In addition to product delivery, the company offers installation, repair and ongoing maintenance services. Its customer base spans the agricultural, institutional, horticultural and municipal sectors.

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