Greenhouses

Harnois - Manufacturer of free standing and cold frame greenhouses.
http://www.harnois.com

CMF Group - Design and production of plastic covered greenhouses for horticulture, market gardening, stock breeding and various other agricultural applications.
http://www.cmf-groupe.com/

Imperial Systems, Inc - Offers solar optic greenhouses made from fiberglass.
http://www.solaropticgreenhouse.com/

Grecon Construction Ltd. - Offering greenhouses, replacement glass, shade and heat retention systems. Includes employee and project information.
http://www.grecon.ca

TrueLeaf Technologies - Featuring an array of heating systems designed for use in greenhouses. Includes product specifics and tech support.
http://www.trueleaf.net

Schaefer Ventilation - Ventilation and circulation fans for the greenhouse industry.
http://www.schaeferfan.com/Horticultural_Ventilation_C264.cfm

Alitex Limited - Offering traditional designs. Includes product and brochure information.
http://www.alitex.co.uk/

Priva - Manufacturer of greenhouse environmental control equipment and technology, including sensors, water treatment and fertilizer injection systems, data processing devices, CO2 generators, and fans.
http://www.priva.ca

Herbert Holland - Exports greenhouse equipment from the Netherlands. Company profile.
http://www.iasa.nl

Clayton Hill Greenhouse Company - Designs and installs custom greenhouses and conservatories for commercial and residential use nationally.
http://www.claytonhill.com

B.C. Greenhouse Builders Ltd. - Large selection of greenhouses, backyard hobby greenhouse kits and custom greenhouses.
http://www.bcgreenhouses.com/

Siebring Manufacturing - Manufacturers of commercial greenhouse equipment including oil and gas heaters, sprayers, soil sterilization, and high pressure washers.
http://www.siebringmfg.com

TrueFog, USA - Design, service, and installation of greenhouse cooling and humidification systems. Complete component parts including mist and fog nozzles, pumps, and fogline.
http://www.truefog.com/greenhseinfo.html

Bartlett Instrument Company - Producer of greenhouse environment controllers in Iowa presents its product range. Also offers temperature controllers for ceramic kilns.
http://www.bartinst.com

Conley's - Manufacturer of commercial, institutional, and residential greenhouse structures and related products.
http://www.conleys.com/

DeCloet Greenhouse Mfg. Ltd. - Commercial glass and poly covered greenhouse manufacturer. Distributes throughout USA and Canada. [Does not work in all browsers, best viewed in IE.]
http://www.decloetgreenhouse.com/

Sadot Irrigation Systems - Makes and supplies irrigation and fertiliser application systems for glasshouse systems.
http://www.sadot-irrigation.com

Garden Under Glass - Distributor of greenhouses, solaria, conservatories, and skylights. Offers standard and custom units.
http://www.gardenunderglass.com/

Sturdi-Built Greenhouse Mfg. Co. - Manufacturer of redwood and glass kits, and accessories. Many sizes and styles in attached and free-standing versions.
http://www.sturdi-built.com/

Van Wingerden Greenhouse Company - Commercial greenhouses and greenhouse systems, custom engineered and installed to make any site more productive.
http://www.van-wingerden.com/

Richel Serres de France. - Manufacturer of polytunnels and greenhouses. France.
http://www.richel.fr/

Azrom Greenhouses - Design, engineering and production of greenhouses for many crop requirements and climatic conditions.
http://www.greenhouse.co.il/

Agrocomponentes - Supplier of greenhouse technology, including heating and ventilation systems, screens, fabrics, plastics, and robotics. Located in Spain.
http://www.agrocomponentes.es/

Horizon-Orgil - Designer and manufacturer of shadehouses, tunnels, greenhouses, and irrigation system structures.
http://www.horizon-orgil.com/

Haygrove Tunnels Ltd - Producers of soft fruit and tunnel type greenhouses. Includes a company background, details of systems, and employment information.
http://www.haygrove.co.uk/

Atlas Greenhouse Systems, Inc. - Growing structures including greenhouses, cold frame hoop houses, roll up curtains, and accessories.
http://www.atlasgreenhouse.com/

Halls Garden Products Ltd. - Manufacturer of a range of models of do-it-yourself-assembly hobby greenhouses. List of international distributors available on site.
http://www.hallsgardenbuildings.com/