Proliant Manufacturing Locations Proliant has three U.S. manufacturing plants and one located in Europe. Our facilities offer multiple production technologies that assure versatility in ingredient production and product development. Each facility meticulously maintains and follows a strict HACCP control program to assure safe, high quality ingredients. Lytton, Iowa Lytton was our first plant. Initially built for production of beef plasma and edible red cells, we now make stocks, broths, extracts, flavors, flavor enhancers and animal fat products here. Proliant - Lytton Facility P.O. Box 139 Highway 20 & Main Lytton, IA 50561 Harlan, Iowa We manufacture dehydrated functional meat proteins at Harlan. The protein rich raw material is extruded, specially dried, and placed into a gas flushed, vacuum-sealed package for extended shelf life. Proliant - Harlan Facility P.O. Box 269 1347 Highway 44 Harlan, IA 51537 Granollers, Spain In Granollers, we specialize in the division, chromatic stabilization and concentration of animal origin pigments. We produce pork plasma, whole pork blood and meat pigment here. Proliant - Europe Office Poligono Industrial Congost Adva. San Julian, 246-258 08400 — Granollers, Spain Boone, Iowa The Boone facility manufactures high-purity plasma fractions for the diagnostic, life science research, biopharmaceuticals, veterinary vaccince and human health industries. Proliant - Boone Facility 2020 Lakewood Drive Boone, IA 50036