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Hydro-Excavation is safe digging with high pressure water & vacuum, also known as soft digging, hydro vac, hydro trenching, safe digging, non-destructive ...
cold weather excavation  frozen dig  Hydro-Excavate  remote digging  vacuum boring 
www.safeshovel.com - 2009-02-12
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Geotrack, Inc. has been a national leader in locating and mapping underground utilities since 1989.
audio frequency transmitter  markout contractor  radio detecting 
www.geotrack.com - 2009-02-04
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gpr
ground penetrating radar
locating technology
lawyer
locating fiber optic cable
forensic
locating gas pipe
sewer cleaning
sue
legal
geophysics
subsurface utility engineering
service award
vacuum excavation
locating telecommunications
attorney
new york
excavation
magnetometer
potholing
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