NES Central Ltd has also been servicing Dunedin, Mosgiel, and the surrounding districts as an approved contractor for Aurora Energy Ltd over the past 10 years, providing reticulation and distribution services on their electricity network. Aurora Energy Ltd owns and manages the local network of poles, power lines, underground cables, substations and other equipment that delivers power to Dunedin and the wider Otago area. NES Central's services in this area include subdivisions, capacity upgrades, service connections, underground cable locating, overhead low voltage and high voltage design and build.