Mine Safety Appliances Company is engaged in the development, manufacture and supply of products that protect people�s health and safety. The Company�s line of safety products is used by workers worldwide in the fire service, homeland security, oil and gas, construction and other industries, as well as the military. Its product offering includes self-contained breathing apparatus (SCBAs), gas masks, gas detection instruments, head protection, respirators, thermal imaging cameras, fall protection and ballistic helmets. The Company also offers consumer and contractor safety products through retail channels. Its safety products integrate any combination of electronics, mechanical systems and advanced materials to protect users against hazardous or life threatening situations. Its Safety Works, LLC joint venture provides a range of safety products and gloves to the North American do-it-yourself and independent contractor market through various channels.