Scherer Corrugating & Machine Inc.
- Provides silage mill conversion kits, custom steel rolls, grooving rolls, and crop and kernel processor rolls.
- http://www.scherercorrugating.com

HET Feed Machinery, Ltd.
- Manufacturer of stationary feed milling machinery, equipment and replacement parts. Site offers information on complete plant installations, stand alone units, and replacement parts.
- http://www.chinahet.com/

Apollo Machine and Products, Ltd.
- Manufacturer of portable grain mills, swath rollers, and grain related processing equipment.
- http://www.apollomachineandproducts.com/

Mill-Mac
- Mobile seed cleaners, air screen machines, separators, vibratory conveyors and screeners.
- http://www.mill-mac.com/

AEC Group, Inc.
- Designs shellers and cleaners for the seed, corn and grain industries.
- http://www.customseed.com/

Art's-Way
- Specialized harvesting equipment and grinders.
- http://www.artsway-mfg.com/

Ferrell-Ross
- Manufacturer and distributor of seed cleaning equipment.
- http://www.ferrell-ross.com/

Jones Manufacturing
- Producers of the Mighty Giant line of hay grinders.
- http://www.mightygiant.com/