London Security plc, an investment holding company, engages in the manufacture, sale, and rental of fire protection equipment in the United Kingdom, Belgium, the Netherlands, Austria, France, Germany, Denmark, Luxembourg, and rest of Europe. It also provides fire protection equipment maintenance services. The company offers its products under the Nu-Swift, Ansul, Premier, and Master brands…More. London Security plc serves blue chip companies, governments, and private individuals. The company was formerly known as London Securities plc and changed its name to London Security plc in 2003. London Security plc was incorporated in 1897 and is based in Elland, the United Kingdom. London Security plc is a subsidiary of EOI Fire SARL.