551 passenger validations installed on the underground 110 on the DLR and 94 on Tramlink

Welcome to TranSys, home of the Oyster card.

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Oystercard case study

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London's Oyster card is the jewel in the crown of an integrated smartcard ticketing and revenue system . It makes travelling around London, faster, easier and smarter.

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Barclaycard OnePulse

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Barclaycard OnePulse combines Oyster, credit and contactless technology all in one card 

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