GreenhouseNL is pleased to supply Harnois greenhouses for your growing needs.

We supply Harnois greenhouses, cold frames and shade houses for your horticultural needs. We provide local service and can also supply irrigation and heating systems, replacement greenhouse cover materials and ground cover. We also supply CanDig Mini Excavators for the professional landscaper, farmer or contractor.   

Ovaltech Favored by many growers, the gothic shaped Ovaltech series is the result of many years of research and testing. The Ovaltech represents the most versatile individual greenhouses and allows you to maximize productivity and usable space at an attractive price.

Nordique Its unique versatility combined with its durability and strength has contributed to its popularity. It is a fully interlocking system that allows for expansion in any direction, keeping pace with your company’s growth. The Nordique NG is a robust greenhouse, resistant to snow loads and wind, while maximizing available light to promote superior crop growth.

Cold Frames - A simple, productive solution for your plants.

ShadeHouse - An outdoor display area without compromising the comfort of your customers.

Personal Greenhouse - a greenhouse for the backyard of the avid gardener.

Please contact us for pricing on a greenhouse please call us at 709 765-8999, Fax 709 753-1317 or email us at info@MegaDomeNL.com.

If you would like to purchase greenhouse plastic or other supplies for your greenhouse, please call Harnois at 1-888-427-6647.

GreenHouse NL is a wholly owned division of One Rider Adventures Inc. If you need storage structures, please see our other divisions MegaDomeNL and ShedNL.