Keesing Reference Systems is a specialist provider of verification tools and solutions that allow international organisations to authenticate ID documents and banknotes. Tools that are available in a variety of languages, in both printed and digital format. Our clients are offered a broad range of verification tools, training modules, manuals and reference works. We also publish a bimonthly magazine that covers the latest developments in the document security sector. To safeguard the quality of its products, Keesing closely cooperates with several international government agencies, including a large number of embassies, consulates and central banks.

More than 6,000 clients in 120 countries
Keesing Reference Systems was established in 1923. As a provider of quality information and document control solutions, it has, over the years, accumulated unparalleled expertise and experience. More than 6,000 companies from over 120 countries successfully leverage Keesing´s expertise. Our clientele consists of financial institutions, government agencies, security printers, temporary employment agencies, telecom providers, rental companies and airlines, including La Poste, Deutscher Sparkassen Verlag, Bundesdruckerei, ABN Amro Bank, TTT Moneycorp, Ireland’s National Police Service, Rabobank, Banco Popular, T-Mobile and KLM.