With Orange County Utility Locating, you get compliant, precise markings of underground utilities

https://wiki-view.win/index.php/What_Equipment_Do_Utility_Locators_Use_in_Orange_County%3F_GPR,_EM,_Tracers_and_More

With Orange County Utility Locating, you get compliant, precise markings of underground utilities, minimizing liability and protecting public infrastructure investments.