Against the background of decades of experience gained in the manufacture of power engineering products for electrical energy transmission and distribution, the name nkt cables stands internationally for trend setting development in the field of power engineering and telecommunication technology. The high standard of research and development in the field of construction of Optical Fibre Ground Wires and Phase Conductors with integrated optical fibres ( OPGW / OPPC ) has made nkt cables a high-tech partner for the installation of telecommunication network systems for power supply companies. Today nkt cables is able to meet all international customer requirements to maximum perfection. Equipped with a customer specific number of optical fibres, this data highway allows data transmission, data exchange, remote monitoring, telecommunication, process signal transmission and many other operations to be carried out in network systems of power supply companies in a manner that has never been possible before.