Sanitation and Supplying Infraestructure Special Plan for Pioz. City Council of Pioz (2006).

Development of special plans of action on the alert and eventual drought in the North of Spain Basin. North of Spain Basin Authority. MIMAM (In collaboration) (2005-2007).

Definition of the bases to optimize the environmental management of water in Doñana National Park. Community of Andalusia (1998-1999).

Regional Eolian Plan of Castilla and Leon: Provincial plans of Burgos, Salamanca and Soria. (In collaboration). Community of Castilla and Leon (1998).

Wastewater Reuse Plan in the Community of Madrid. (1997-1998).

Integral Sanitation of the Costa del Sol: Project of improvement and sewage expansion of water purifiers of Torre del Mar, Torrox, Chilches and others of the Axarquia Region in Malaga. South of Spain Basin Authority. MOPU (1995-1996).

Definition and application of the Action Programs for the control of the contamination by nitrates. MIMAM (1995-1996).

High basin control of Tajo River Basin and Alberche River Basin in drought period. MIMAM (1995).

Previous evaluation and analysis cost-benefit of groups of eligible projects for its financing by the European Cohesion Fund: Wastewater treatment and purification, SAICA 2nd Phase and Plan of Stabilisation and Control of Spills. Ministry of Economy and Finance (1994).

Study of the Exploitation systems of Hydraulic Resources of the Tajo River Basin. Tajo River Basin Authority (1989-1990).

Determination of the Balance for previous Studies made and General Bases for Hydrological Planning Methodology. (In collaboration). MOPU (1988).

Situation report and Feasibility study for the Multiple Project in the River basin of the Aguayrenda River in Bolivia. Government of Bolivia (1987-1988).