Civil Engineer graduated from the Escuela Politécnica del Ejercito (Army Polytechnic School), has served as: Inspector in the construction of the high performance sports complex of Rio Verde province of Esmeraldas, whose amount was USD 6,309,122.11. Inspector in the construction of the drinking water distribution network of Esmeraldas whose amount was USD 5'077,748.59. General supervisor of construction in the Esmeraldas projects: fiscal housing, Delfina Torres hospital, children's centers of good living, Esmeraldas fishing port, Tachina malecon, Esmeraldas type a and b health centers. Analyst and follow-up of projects and contracting processes of SECOB Quito in the general technical coordination. Supervisor of projects and processes of public contracting at national level, general technical coordination SECOB Quito. Resident of works in topography and geotechnical works in projects of the Benito Juárez housing cooperative. Resident of work in the construction of the square of entrance to the zonal administration Quitumbe. Work Resident in the construction of the Rumihurco-Rancho Viejo sector. Resident of control Road project bicentennial Ciudadela "El Tajamar". Resident of control of the Asphalt citadel "Guayanal" .Resident of Work in the monitoring for the construction of houses in the field different areas of the province of Pichincha and in different constructors.