José Luis is a Geological Engineer Graduated from the Universidad Nacional Mayor de San Marcos, a faculty of geological engineering, he has more than 8 years of experience in geotechnical exploration works in the mining field: Supervision of geotechnical oriented drilling ACT III; geotechnical and oriented logging (16 550 linear meters); geological-geotechnical, geomorphological mapping and external geodynamic aspects; exploration in loan quarries for structural fill, drainage gravel and low permeability; supervision of Lefranc and Lugeon permeability tests; resistance tests SPT and LPT; installation supervision and monitoring of settlement cells, vibrating wire piezometer, Casagrande piezometer and deflectometers (TDR). As well as experience in quality control (QA) work in sedimentation dam sub-drainage projects.