As a Leviton Authorized Network Installer, we have the capability to provide a turn-key installation in existing buildings where the head end network is already established but also less commonly assist in the building of the head end network with purchasing LAN cabinets, power to switches and equipment, grounding and erecting racks. With Owners typically providing their desired network switches and configurations, typical installations include structured cabling from the network switch to the network interface device and all the testing and labeling between.