Class 1 - Explosives
Class 2 Division 2.1 - Flammable Gas (With The Exception of Petroleum)
Class 2 Division 2.3 - Poisonous Gas
Class 6 - Poison/Toxic Materials (With The Exception of Packaging Group II and III)
Class 7 - Radioactive Materials
Licensed in Wisconsin, Minnesota, Michigan, Illinois, Texas, and Florida.