Subsurface utility locating and surveying are necessary throughout the structure and construction stage of the project so as to: We use our Floor Penetrating Radar to Track down hard to find utilities. We can also make use of a course of action we call “dig to discover” wherever we use https://f004.backblazeb2.com/file/DigitalAsset/Bess-Utility-Solutions-Hayward/Underground-Utility-Locating-Services-Hayward-CA.html