Works Supervision and Control: Picadas-Las Sagras Water supply. Toledo emergency supplies.

Province: Toledo
Year: 1997
Client: Tajo River Basin Authority.

Works Supervision and Control: Guadalmansa – Guadalmina - Guadaiza Water Transferring Tunnels

Province: Málaga
Year: 1996
Client: South River Basin Authority.

Works Supervision and Control: Picadas-Valmayor Water supply. Madrid emergency supplies.

Province: Madrid
Year: 1993
Client: Tajo River Basin Authority.

Works Supervision and Control: Construction of the Segura River channel. Section: Contraparada-Murcia

Province: Murcia
Year: 1992
Client: Segura River Basin Authority.

Works Supervision and Control: Expansion of the sewage treatment Campotéjar (Molina del Segura)

Province: Murcia
Year: 1992
Client: Commonwealth Taibilla Channels

Works Supervision and Control: Expanding production capacity of Manises and Picassent treatment plants

Province: Valencia
Year: 1992
Client: Horta's Metropolitan Council of the Metropolitan Area of Valencia