A buyer's guide to suppliers of non-GMO and organic seeds, grains, ingredients, feed and foods

The Non-GMO Sourcebook suppliers of non-gmo food products

Company/Organization Details

Simplex Seed
913 Evelyn St.
Perry, IA  50220
United States
Phone: 800-383-6275
Fax: 515-465-2471
Contact: Rodger
Products: Non-GMO seeds: corn, soybeans, alfalfa, covercrop, grass mixes, etc.