TerraScan is your accredited and experienced cable and pipe locator service, based in Mackay, Queensland, for over 20 years. We assist in the detection of underground utility services such as telecommunications, gas, water, electricity, sewage and storm water. At TerraScan, we make every effort to locate your hidden services, removing the risks of damage associated from accidental excavation. Telstra Accredited and a Dial Before You Dig Certified Locator, trust TerraScan to find what's hidden in your backyard and site.