IAL1108C25

CISA – an Allegion Company – is the leading brand in Europe and South Africa, in the Lock Security and Access Control System sectors. With six manufacturing plants, and a worldwide distribution network in over 70 countries, CISA has a pre-eminent role in the international market. Almost all of the 30 000 products available in the CISA Catalogue are manufactured, tested and certified according to the European Norms – a stringent set of prescribed Standards that are accepted in over 32 countries in Europe.

D. Purdue & Sons and CISA have forged a close, highly successful partnership over the years. CISA has the vast product range, manufacturing capacity, intellectual property and cutting edge R & D, while D. Purdue & Sons has the assembly capabilities, over 30 years industry experience and product expertise, enabling CISA to assemble over 500 different types of cylinders, padlocks and locks, to customer requirements and specifications.