Greenhouse & Seasonal High Tunnel Providers

When selecting a greenhouse or seasonal high tunnel company, you can consider the range of services and products they offer to meet your specific needs. Those listed below provide a variety of greenhouse types and other options. Key equipment such as heating systems, cooling systems, and motor gearboxes play a vital role in ensuring optimal growing conditions. In addition to these products, many companies offer services like presentations and workshops for education, consultation for tailored advice, installation services, and ongoing factory technical support. Distributors often provide financing options to help manage costs. Evaluating these features will help ensure you choose the right company for your greenhouse or high tunnel project.

You may also be interested in the NRCS EQIP "High Tunnel Initiative", and our team can advise on the NRCS Farm Bill programs.

  • Agra Tech Inc.

    agratech@agratech.com

    877-432-3336

    Pittsburg, CA

    Solar light, Continental, Sawtooth, Insulator, North Slope, Thermolator, Cold Frame, Shade House, Retractable Shade House; Equipment: Heating Systems, Cooling Systems, Motor Gearboxes; Hydroponics

  • Atlas Manufacturing, Inc.

    800-346-9902

    Alapaha, GA

    16’ hoop house, 20’ RT series, 30’ Price Buster, 30’ Budget Plus, etc.; Heating; Shade; Temperature Control; Ventilation/Cooling; Irrigation

  • FarmTek

    800-327-6835

    South Windsor, CT & Dyersville, IA

    ClearSpan Products: Economy Round Style, Round Extra-Tall, Gable HD, High-Roller, Premium, Econoline, Truss Arch Pony, GrowSpan Gothic, Single Bay, Colossal, cold frames

  • Four Season Tools

    816-444-7330

    Kansas City, MO

    Gothic arch or gable style frames, fixed or moveable with 6 mil, 4 year UV protected polyethylene coating; Rooftop greenhouses

  • Golden Pacific Structures

    513-242-0310

    Cincinnati, OH

    Windjammer Series cold frame: stand alone, gutter connected, end wall/side wall framing options, sliding/swing doors, drop-down/roll-up curtains, single/double poly coverings, rigid polycarbonate coverings, fresh air vents, mechanical ventilation, heating systems, shading, bench systems, environmental controls

  • Grayhawk Greenhouse Supply

    419-825-3355

    Swanton, OH

    Round and Gothic arch style cold frame; Gable end options: frame only, poly, 8mm polycarbonate, or steel; Roll-up sides for ventilation; Swing or sliding doors

  • Growers Supply (Division of FarmTek)

    800-476-9715

    Dryersfille, IA

    GrowSpan Products: Gothic/Round Pro, Round Premium, HobbyPro, Series 500, 750, 1000 & 2000; Evaporative cooling systems, swinging/ sliding/roll-up doors, portable/rolling benches, hydroponic growing systems, roof vents, lighting, irrigation systems, ventilation equipment; fabric buildings

  • Hortmark

    800-482-4800

    Capac, MI

    Greenhouses and high tunnels: Round or Gothic style: 20 ft. X 96 ft. and 30 ft. X 72 ft

  • Keeler-Glasgow Company, Inc.

    269-621-2415

    Hartford, MI

    Gothic arch, gutter-connected and other structures

  • Morgan County Seeds

    573-378-2655

    Barnett, MO

    Greenhouse; Jr Tunnels; Single layer 6 mil 4 year poly, C-channels w/stainless steel spring wire, 5′ 6″ drop down curtain; MCS Tuff

  • Nifty Hoops

    734-845-0079

    Ann Arbor, MI

    Gothic 30’ and 22.5’ style frames. Offering 16' wide tunnel for preorder but not yet full production

  • Poly-Tex, Inc

    info@poly-tex.com

    800-852-3443

    Castle Rock, MN

    Greenhouses: free standing or gutter connected bays, ventilation, heaters, environmental controls; High tunnels: FieldPro: Gable, Gothic, Cold Frame, PT-30 Kool House; Hobby

  • Scenic Acres

    270-265-5835

    Elkton, KY

    Gothic or Quonset style frames & Kist with polyethylene or polycarbonate covering

  • Tek Supply

    563-875-2288

    Dyersville, IA

    ClearSpan Products: Economy Round Style, High-Roller, Premium, GroMax, Pro Solar Star, Single Bay, Colossal, cold frames

This list is not comprehensive and is for INFORMATION ONLY: no endorsement or reliability is implied by inclusion and no discrimination is intended by omission. It is suggested that you check with more than one consultant and request references before hiring. The WCCD appreciates hearing feedback regarding the accuracy of information on this list and experiences with contractors, please contact us as needed.

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