• Review and evaluation of mining exploration activity plan (mineral and coal) • Interpretation of the results of mine exploration sampling • Conduct optimization of drilling activities for the estimation of the resources and reserves • Review and determination of the geological model, structure and mineralization • Statistical analysis and geostatistics • Resources and reserves estimation

Improving the quality of human resources in the mining sector include: estimation of resources and reserves, geostatistics, mine operation, mine economics, geotechnical, blasting, ventilation, and mine environment.

• Preliminary Investigation • Analysis and selection of mining methods • Calculation of production capacity and scheduling • Estimates of mining equipment • Estimates of manpower and management needs • The calculation of operating costs, capital costs and financial analysis

• Supervision mine geotechnical sampling • Mine Slope Stability Assessment and Disposal Area • Tunnel Stability Analysis • Blasting Ground Vibration Measurement • Design of mine ventilation

• Reclamation and post-mining activity planning • Environmental monitoring planning
