Founded in 1977 and based in Weyers Cave, Virginia, DEGESCH America, Inc. is the U.S. division of the German Detia-Degesch Group. We are the nation’s only domestic manufacturer and registrant of metal phosphide fumigants, producing trusted brands such Phostoxin and Magtoxin. Our portfolio spans fumigants, insecticides, safety equipment, monitoring tools, and organic pest control options.