Todd & Sargent, Inc. specializes in the design, engineering and construction of grain processing facilities, renewable fuel facilities, grain storage, feed mills, flour mills, and pet food manufacturing plants, . We offer "single source responsibility" from concept through completion. With experience on dozens of biofuel projects, we offer an experienced, professional organization of designers, engineers and field staff. Todd & Sargent, Inc. has been in business building partnerships since 1933 with headquarters located in Ames, Iowa. Serving the US and Canada.