Geological Subsurface investigations

Excavations

Earth Retaining Walls (Systems)

 Slope Stability

Groundwater Seepage

Feasibility Studies

 Mine and Karst Subsidence (Damage and Sinkhole Subsidence Investigations)

 Pavement Failure Investigation

 Coal Mining and Quarry Permits 

 Pillar and Floor Evaluations (Longwall and Room-and-Pillar Mining)

 Coal Waste Impoundment Design

 

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