[Class : 42] Description: Scientific And Technological Services Relating To Advanced Geophysical Investigation And Subsurface Diagnostics; Research, Analysis And Evaluation Of Subsurface Conditions For The Purpose Of Detecting, Identifying, Mapping And Monitoring Seepage, Leakage, Groundwater Movement And Preferential Flow Paths In Dams, Levees, Reservoirs, Embankments And Other Hydraulic And Civil Infrastructure; Conducting Electro Magnetic And Electric Field Based Geophysical Surveys By Introducing Controlled Electric Currents Into Groundwater Or Reservoir Water Through Strategically Positioned Electrodes; Measurement And Interpretation Of Resulting Magnetic Fields Using Magnetometric And Sensor Based Instruments; Processing, Analysis And Interpretation Of Geophysical Data For Creation Of High Resolution Two Dimensional And Three Dimensional Subsurface Models With Geo Referenced And Geo Tagged Coordinates; Scientific Research And Development In The Field Of Geophysics And Hydrogeology; Engineering Diagnostics, Risk Assessment And Condition Assessment Of Infrastructure Based On Geophysical Findings; Preparation Of Technical Reports, Analytical Outputs And Scientific Visualizations; Technological Consultancy And Advisory Services Relating To Dam Safety, Seepage Control, Water Resource Management And Long Term Structural Integrity Of Civil And Hydraulic Structures; Testing, Analysis And Evaluation Of Subsurface Conditions For Engineering And Scientific Purposes.