Performed numerous engineering consulting works and served as expert witness to federal and state regulatory agencies, mining companies, consulting companies, and private parties. The main expertise areas are mine subsidence and coal mine ventilation.
Subsidence prediction
Subsidence influence assessment
Subsidence influence mitigation
Subsidence investigations
Mine ventilation network analysis
Mine ventilation investigation
Determine Status of thermal events in underground coal mines
dtermine exlosibility of mine atomsphere in underground coal mines