Expert Service Locating’s state of the art systems enable location of all underground pipes and cables from Brisbane to the Gold Coast. Dig with Confidence. Know what's Underground. If you are looking for underground pipe and cable locating with high-tech and complex procedures that are assured to give effective results then you need our help. Expert Service Locating make all of these solutions possible thanks to state of the art equipment such as Electromagnetic Detection. We are Telstra accredited and fully insured.