Core Competencies HomeCore Competencies Our Core Competencies provide underground infrastructure solutions and include: High voltage and low voltage cable installation, jointing and testingFibre Optic cable network installationsHorizontal directional drilling (HDD) and open trenching in sand, rock or clayKey utility installations and upgrades – Power, Comms, Gas & Water/SewerPit and pipe installations (electrical and communications) Supply, installation and maintenance of street lighting towersSubstation maintenance and upgradesAll aspects of electrical testing and cable fault locating and protectionCommissioning, maintenance and condition monitoring servicesProject, client and subcontractor management Location Head Office 8b Dellamarta Road, Wangara WA 6065 Contact Us (08) 9303 1540