Christianson Systems, Inc
- Manufacturer of ship unloaders and pneumatic conveying systems for a wide range of bulk materials including feed and cereal grains, plastics and chemicals. Product specifications, applications, and features.
- http://www.christianson.com/

J&M Manufacturing Co., Inc.
- Manufacturer of mobile equipment for the grain handling industry. Products include grain carts capable of up to 750 bushels, seed drills, and the storm tracker track system.
- http://www.jm-inc.com/

Twister
- Manufacturer of grain bins and handling equipment for the agriculture market.
- http://www.bins.com

Tapco Inc.
- Manufactures cast urethane elevator cups used in agricultural and industrial applications.
- http://www.tapcoinc.com/

Sukup Manufacturing Company
- Sheffield, Iowa manufacturer of grain handling, drying, and storage equipment. Features product information and dealers.
- http://www.sukup.com/

Sudenga Industries
- Manufacturers of grain, feed, and seed handling equipment for farm or commercial use.
- http://www.sudenga.com

Skyway Grain Systems Inc.
- Specializing in the design, fabrication, and installation of grain handling and storage structures.
- http://www.skywaygrain.com/

Peck Manufacturing
- Producer of grain handling equipment including augers and hoppers.
- http://www.peckmfgonline.com/

Parkes Steel Products
- Manufacturers of grain and seed bins, augers and conveyors, and stock feeders. Australia.
- http://www.parkessteel.com.au/

Mikrotherm Ltd.
- Producer of agricultural driers and grain elevators. Includes technical specifications. Budapest, Hungary.
- http://www.mikrotherm.hu/

Maxi-Lift, Inc.
- Manufacturer of plastic and metal elevator buckets. Also provides components to the conveyor and product elevator markets.
- http://www.maxilift.com

KSI Conveyors Inc.
- Produces conveyors, inclinators, and undercarr unloaders.
- http://www.ksiconveyors.com/

Jline Industries, Inc.
- Manufacturer of grain related equipment specializing in air screens, seed cleaners, and grain cleaners.
- http://www.jlineindustries.com

Industrial Systems and Fabrication, Inc.
- Designs and builds grain facilities, feed mills, mixer boxes, hardfacing products and animal confinement equipment. Located in Spokane, Washington, USA.
- http://www.industrialsystems.us/

Hutchinson/Mayrath/TerraTrack
- Manufacturer of stationary and portable grain, seed, and feed conveying equipment.
- http://www.hutchinson-mayrath.com/

GT Manufacturing Inc.
- Manufacturer of grain drying equipment and industrial sweeping machinery.
- http://www.gtmfg.com

Finch Engineering
- Manufacturer of feeders, seed and fertilizer bins, and bale movers for use in the grain, cotton and livestock industries. Queensland, Australia.
- http://www.finch-engineering.com.au/

Edwards Group
- Manufacturer of aeration and natural air grain drying systems, as well as grain storage bins and silos.
- http://www.edwardsgroup.ca/

Dennis Manufacturing Company
- Produces round overhead storage bins for cattle feed, grain storage, sand, fertilizer, cement, and bird seed.
- http://dennismfg.com/

Crippen Manufacturing Company
- Manufactures air seed cleaners, conveying and density equipment for seed or commercial processing plants. Includes product and contact information. St. Louis, Missouri.
- http://www.crippenmfg.com/

Bruning Enterprises, Inc.
- Manufacturer of grain handler systems, seed blowers and vacuums, air booms, and aspirator fans.
- http://bruningenterprises.com/