Experience in negotiation, planning, design, and evaluation and construction supervision of projects of potable water, sewage system, wastewater treatment and solid waste management. Leadership of planning and design teams of sanitary infrastructure projects (water supply, water & wastewater treatment, sewer, waste solid waste recollection & disposal) and environmental projects in Latin America. Specifically had handled multiple projects of wastewater master plans: water quality control (characterization, simulation and projection), diagnosis of water supply systems, supervision of designs in water supply, sewage, wastewater treatment (industrial and domestic), environmental impact studies, solid waste management (recollection & disposal), and evaluation of the economic & financial component, preparation of engineering specifications and documents of bidding