TDF helps digital firms in mainland France and French overseas territories meet their strategic transmission goals. For radio and DTT broadcasting, mobile ultra high-speed broadband coverage and rolling out optical fiber, TDF brings clients in-depth operational expertise, a mix of unique and ground-breaking technology and an exceptionally widespread local presence. It operates and manages telecommunications and broadcasting infrastructures, secure networks and connectivity services. TDF supports communities and businesses in the digital development of their territory. As an industrial player, the Group offers an end-to-end service ranging from the design, deployment and operation of infrastructures and networks.