GPS navigation services that provide enhanced physical state vectors to include X, Y and Z positions, orientation, travel direction, and location with respect to floors and walls

Radio transmitters; radio receivers; devices for electromagnetically sensing hidden or buried utilities or other conductors; buried utility locators; mapping locators; buried utility locating transmitters for generating current signals for coupling to hidden or buried utilities; coupling devices for directly or inductively coupling current signals to hidden or buried utilities; AC current induction devices; electromagnetic sensor devices for magnetic detection of buried objects; metal detecto...

Radio transmitters; radio receivers; devices for electromagnetically sensing underground objects; electromagnetic sensor devices for magnetic detection of buried objects; metal detectors using electromagnetic fields to detect metals; leak detectors for determining leaks in underground pipes or conduits using electromagnetic sensing; electromagnetic sensor devices for mapping buried objects; buried electronic markers using radio frequency identification (RFID) information to mark underground l...

Radio transmitters; radio receivers; devices for electromagnetically sensing underground objects; electromagnetic sensor devices for magnetic detection of buried objects; metal detectors using electromagnetic fields to detect metals; leak detectors for determining leaks in underground pipes or conduits using electromagnetic sensing; electromagnetic sensor devices for mapping buried objects; buried electronic markers using radio frequency identification (RFID) information to mark underground l...

Locating and marking placement of underground utility pipes, cables or wires

Locating and marking placement of underground utility pipes, cable or wires

professional heir finding; forensic genealogy; locating missing persons; and escheat resolution in the nature of locating owners of abandoned, unclaimed, or lost funds

Locating and marking placement of underground utility pipes, cables or wires

Locating and marking placement of underground utility pipes, cables or wires