We have big experience in the sector of control system and manage pre pay card,than with the highest expansion of THE SYSTEM DIGICHIP ,it'is possible to realize personal project for all type of need.For all request,we allow to realize electronic application and software to manage .Thanks at the vast range of product than we have,it's simple to plan project at low cost.If the product you have see ,they not satisfy yours request,or they are need to modify contact us by telephon or E-Mail and we give a solution for all yours problems