Cowell Electric's history and experience has lead to the development of the following capabilities:- Overhead Powerline Construction Survey, Design and Installation of High Voltage and Low Voltage powerlines to Local Utility Standards and Australian Standards General powerline construction, including live Low Voltage and pole substation construction Switch maintenance Underground Construction including laying of cable Design to ETSA, Western Power and CBI standards HV cable installation and termination LV Cable installations and termination Live LV Ground type substation construction Protection and Control Zone substation plant maintenance Refrigeration and Air Conditioning Contracting Plumbing and Gasfitting Contracting