GeoTDR, Inc. assembles and installs systems using equipment from various manufacturers.  These systems are tailored to the needs of a particular project and application. In addition to planning and installing TDR systems, GeoTDR also analyzes and interprets the data then provides reports. 

SR 66 Highland County, Florida Sinkhole Monitoring

Slope monitoring
Waihi, New Zealand landslide
Crawford County, IN bridge abutment slope
Lake County, IN landfill slope
Chicago, IL braced excavation
McCook, IL rock quarry highwall
Ft. McMurray, Alberta oil sands mine - highwall and tailings slopes

Scour of bridge foundations
Crawford County, IN scour of foundation 
Horse Creek, CA monitor scour of foundation and river water level

Hydrocarbon contamination site
Bemidji, MN monitor thickness of oil pool resting on ground water

Structural deformation
Minneapolis, MN masonry block wall crack monitoring

Subsidence over active mines
Washington, PA high extraction coal mine
Weston, CO high extraction coal mine 
Montcoal, WV high extraction coal mine
Marion, IL retreat pillar extraction coal mine 
West Frankfort, IL high extraction coal mine
Emery County, UT high extraction coal mine
Benton, IL high extraction coal mine
Oakland, MD high extraction coal mine

Subsidence over abandoned mines
Korea abandoned coal mine 
Collinsville, IL abandoned coal mine
Cambridge, OH abandoned coal mine

Subsidence in karst area
Highlands County, FL sinkhole under highway

Ground control inside mine
Carlsbad, NM retreat pillar potash mine 

Production well deformation
Pecos, TX in situ sulfur mine 

Moisture Monitoring
Bemidji, MN soil moisture profiles
California, gold mine tailings
Florida, phosphate mine tailings