SpainWater treatment engineeringOpen Preliminary design for improvements to the Río Verde water treatment plant Consejería delegada de ACOSOL, S.A.U. Submission deadline November 9, 2026 at 11:00 AM UTC Contract value €572,077.58
SpainWater treatment engineeringOpen Technical supervision of the Rumblar water-treatment project Consejo de Administración de Sociedad Mercantil Estatal Aguas de las Cuencas de España, S.A. (ACUAES) Submission deadline November 6, 2026 at 12:00 PM UTC Contract value €749,433.46