ATS has recently achieved an agreement to provide its USSD Center platform in Claro Argentina, the most important mobile operator in the country. In addition to the traditional benefits of USSD, ATS’ platform will allow Claro obtaining autonomy in service creation, together with the Service Creation Environment (SCE), an agile tool for the service definition through a graphic drag & drop interface. The platform also provides web services linking, which allows Claro obtaining versatility in the offering of services to its clients. This implementation adds to the ones already performed of USSD in main South American telecommunications operators, as the Brazilian Oi, Telefónica Móviles and CNT in Ecuador and Nuevatel in Bolivia. The achievement of this business is particularly important for ATS as, with it, the company starts to be present with its solutions in the four main mobile operators in Argentina, as well as in more than 15 operations in Latin America.