Quar.Tel is highly experienced in the implementation of telecom networks, new telecom products and value added services. This is where in-depth technical knowledge and hands-on project experience meet. In addition, Quar.Tel offers some very specific knowledge and experience areas, which are rarely seen in the market. These include for instance: interconnection (both operational and regulatory), legal interception, fraud control, intelligent networking, billing (interconnect and retail), full network design (Fibre /SDH /ATM /IP /Switching) and mobile network planning and rollout.