IOS’s head office and production facility situated on the fringes of the City of London. This modern 176,000 square feet site specialises in the development and production of compliant applications, particularly in the financial services sector. A significant mono and colour digital print infrastructure is supported by B1 litho presses and state of the art intelligent enclosing. Dagenham is also the base for our sameday business courier service and on-line application developers.