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Greenhouse structures

From its gutter-connected range to freestanding models, Harnois Greenhouses provides unique growing solutions for today’s growers. A team of experts, both horticulturists and engineers, take your business needs such as maximizing profitability and minimizing energy costs to delver a profitable greenhouse project.

from Harnois Greenhouses




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Lupine Staircase series (Green Fuse Botanicals)
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40under40
GPN recognizes 40 industry professionals under the age of 40 who are helping to determine the future of the horticulture industry. These individuals are today’s movers and shakers who are already setting the pace for tomorrow.
AaronVanWingerden
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KimWhitman
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MattTaylor
StephenBarlow1
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Devereux GPN40

75 Applewood Drive, Suite A
P.O. Box 128
Sparta, MI 49345

616.887.9008
GPN September_Cover
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