Datamat, a Finmeccanica company, with more than 1,300 highly skilled professionals, is a key player in developing and supplying ICT solutions and services to different vertical markets. Leveraging more than twenty years of collaboration with leading European telecom operators as a solution provider, Datamat developed and continuously innovates ANTS , its flagship solution helping operators and service providers address major service and revenue assurance challenges. ANTS permits to accelerate and strengthen new services roll-out, efficiently control the revenue generation chain and address market expectations, improving customer satisfaction and enabling a cost-effective Sox compliance certification. As part of its ongoing strategic commitment to revenue and quality of service (QoS) management, Datamat plays a key role in multiple European projects, such as EUQoS which is chartered with building a flexible end-to-end QoS system at the European level. Datamat is an active member of OSS and QoS international standardization bodies such as the TeleManagement Forum.