We know groups face unfamiliar utilities for the duration of excavation, which makes inspecting and mapping a crucial move in advance of any shovel hits the ground. USIC locates and marks underground electric, gasoline, telecommunication, h2o, and sewer lines to forestall damage from excavation and mitigate hazards to general public http://localbrowsed.com/directory/listingdisplay.aspx?lid=72475