Harnois Greenhouses
@serres_harnois_greenhouse
Saint-Thomas, Quebec HorticultureOverview
About Harnois Greenhouses
With more than 60 years of experience, Harnois Greenhouses designs, manufactures, and installs professional greenhouses for growers here in Canada and abroad.
As a family-owned company, we have built lasting relationships with greenhoue growers over generations. This proximity defines our way of working: acting as trusted advisors and technology partners, committed to helping you build a greenhouse perfectly adapted to your climate, crops, and business goals.
Our mission is to improve predictability, efficiency, and sustainability in agriculture in order to build a more resilient future in controlled environments. Our greenhouses are designed to provide stable conditions, reduce climate risks, and make it easier to plan your production.
Sustainability is at the core of every one of our solutions. We develop polyethylene and venlo glass greenhouses that reduce environmental impact, optimize light and energy, and deliver long-term performance thanks to robust materials.
Innovation has been part of the Harnois DNA since the 1960s. We offer a full range of commercial greenhouses, from high tunnels to the most advanced glass structures, and we transfer innovations across our entire product line, guided by real-world feedback from the field.
Polyethylene greenhouses: TunnelPro Plus (high tunnel), Ovaltech (freestanding greenhouse), and Luminosa (gutter-connected greenhouse). Glass greenhouse: Vermax, an exclusive structure designed and manufactured in Canada for high-tech projects.
Every structure has its story. Let’s build yours.
As a family-owned company, we have built lasting relationships with greenhoue growers over generations. This proximity defines our way of working: acting as trusted advisors and technology partners, committed to helping you build a greenhouse perfectly adapted to your climate, crops, and business goals.
Our mission is to improve predictability, efficiency, and sustainability in agriculture in order to build a more resilient future in controlled environments. Our greenhouses are designed to provide stable conditions, reduce climate risks, and make it easier to plan your production.
Sustainability is at the core of every one of our solutions. We develop polyethylene and venlo glass greenhouses that reduce environmental impact, optimize light and energy, and deliver long-term performance thanks to robust materials.
Innovation has been part of the Harnois DNA since the 1960s. We offer a full range of commercial greenhouses, from high tunnels to the most advanced glass structures, and we transfer innovations across our entire product line, guided by real-world feedback from the field.
Polyethylene greenhouses: TunnelPro Plus (high tunnel), Ovaltech (freestanding greenhouse), and Luminosa (gutter-connected greenhouse). Glass greenhouse: Vermax, an exclusive structure designed and manufactured in Canada for high-tech projects.
Every structure has its story. Let’s build yours.