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Environment, water and waste tenders in Spain

Explore public tenders, understand what buyers need and find the right opportunity for your business.

98 tenders

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SpainWater-well constructionClosing soon

Construction of a New Underground Water Intake in Valldeperes

Ajuntament de Pontils

Submission deadline: October 26, 2026 at 9:00 AM UTC
Contract value: €106,386

SpainWater supplies market consultationClosing soon

Market consultation for recurring water supplies to TGSS central services

Secretaria General de la Tesorería General de la Seguridad Social

Submission deadline: October 23, 2026 at 9:59 PM UTC
Contract value: Not stated in the notice

SpainEnvironmental servicesOpen

Technical support for air-pollutant analysis and tropospheric ozone precursor studies

Área de Gobierno de Urbanismo, Medio Ambiente y Movilidad del Ayuntamiento de Madrid

Submission deadline: November 6, 2026 at 10:59 PM UTC
Contract value: €527,396.36

SpainRunoff water characterizationOpen

Characterization of runoff water in Madrid urban catchments

CANAL DE ISABEL II, S.A., M.P.

Submission deadline: November 2, 2026 at 11:00 PM UTC
Contract value: Not stated in the notice

SpainSewer network remediationOpen

Sewer works to stop groundwater and irrigation inflows

Presidencia de la Confederación Hidrográfica del Miño-Sil

Submission deadline: November 2, 2026 at 10:59 PM UTC
Contract value: €6,647,525.55

SpainSchool water hygiene and legionella controlOpen

Legionella prevention and water hygiene in Melilla schools

Consejería de Hacienda de la Ciudad Autónoma de Melilla

Submission deadline: November 2, 2026 at 2:00 PM UTC
Contract value: €1,015,949.34

SpainMunicipal waste collection and transportOpen

Door-to-door municipal waste collection in 19 municipalities of Anoia

Consell Comarcal de l'Anoia

Submission deadline: November 4, 2026 at 10:59 PM UTC
Contract value: Not stated in the notice

SpainHazardous and non-hazardous waste management servicesOpen

Management of hazardous and non-hazardous waste from Air and Space Force units

Dirección de Adquisiciones del Mando de Apoyo Logístico del Ejército del Aire y del Espacio

Submission deadline: November 2, 2026 at 11:00 PM UTC
Contract value: Not stated in the notice

SpainPool water treatmentOpen

Pool water treatment chemicals and testing equipment maintenance in Madrid

Comunidad de Madrid-Consejería de Cultura, Turismo y Deporte

Submission deadline: October 30, 2026 at 10:59 PM UTC
Contract value: €1,286,202.4

SpainWater and sewer maintenanceOpen

Maintenance and renewal of Agua de Valladolid infrastructure

Consejo de Administración de la Entidad Pública Empresarial Local Agua de Valladolid

Submission deadline: November 4, 2026 at 1:00 PM UTC
Contract value: Not stated in the notice

SpainMunicipal waste-container cleaningOpen

Mechanical cleaning of waste containers in Sagunto

Dirección General Societat Anonima de Gestió Sagunt Mitja Propi Municipal S.A.

Submission deadline: November 4, 2026 at 10:59 PM UTC
Contract value: €675,568.28

SpainWastewater servicesOpen

Management of Sant Cugat’s municipal wastewater facilities

Ajuntament de Sant Cugat del Vallès

Submission deadline: October 30, 2026 at 11:00 AM UTC
Contract value: Not stated in the notice

SpainHazardous and medical waste servicesOpen

Cooling system service for high-risk medical waste containers

ICS - Hospital Universitari Vall Hebron

Submission deadline: Not available
Contract value: Not stated in the notice

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

SpainLandscaping and grounds maintenanceOpen

Integrated maintenance and gardening of Palencia sports facilities

Municipal Sports Board of Palencia

Submission deadline: October 28, 2026 at 1:00 PM UTC
Contract value: €811,651.46

SpainWaste collection and transportOpen

Municipal waste collection and transport in Vilaflor de Chasna

Alcaldía del Ayuntamiento de Vilaflor de Chasna

Submission deadline: November 2, 2026 at 10:59 PM UTC
Contract value: €2,219,915.5

SpainRecycling-centre user servicesOpen

Reception services for users of San Marko recycling centres

Mancomunidad Municipal de San Marcos - Mancomunidad de San Marcos

Submission deadline: October 28, 2026 at 12:00 PM UTC
Contract value: €3,727,553.43

SpainWaste-management support servicesOpen

Waste-service quality control and environmental education in Benicàssim

Junta de Gobierno Ayuntamiento de Benicàssim

Submission deadline: October 28, 2026 at 9:59 PM UTC
Contract value: Not stated in the notice

SpainWaste containersOpen

Supply of 150 surface metal waste containers for Cuadrilla de Añana

Cuadrilla de Añana - Cuadrilla de Añana

Submission deadline: November 2, 2026 at 7:00 AM UTC
Contract value: €324,000

SpainWastewater works supervisionOpen

Works supervision and health-and-safety coordination for wastewater projects in Andalusia, Phase IV

CONSEJERÍA DE AGRICULTURA, PESCA, AGUA Y DESARROLLO RURAL

Submission deadline: November 9, 2026 at 1:00 PM UTC
Contract value: €1,146,699.87

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