Avoidance and locating of buried pipe and cable utility services is a critical activity that must be performed BEFORE excavation of any new telecom, industrial, telecom, railway, pipe laying, cable laying and building construction activity. Besides preventing random excavation, it also helps in preparing and underground map for efficient asset management.
Cornerstone uses electromagnetic and acoustic technology and employs different test methods such as passive locating, inductive locating, inductive clamping, conductive locating and active locating.
