Closed tenders — page 53
Procurement notices that have closed in the last 12 months. Each keeps its contracting authority, estimated value and original closing date, so you can see which buyers tender repeatedly and on what cycle. Closed notices drop out of this archive after a year. 7,245 in the archive across 151 pages. Browse live tenders instead.
Environmental planning – Technical and property-based pre-study of lowland restoration projects in Denmark
organisation· DK
a Danish municipality seeks a technical and property-based pre-study for lowland restoration projects on two watercourses, aimed at reducing greenhouse gas emissions and improving water and nature conditions. Bidders should have expertise in environmental planning, hydrological assessment, and wetland and peatland restoration project design.
Food Waste Reprocessing Contract Procurement
Municipality· GB
A UK local authority seeks a contractor to receive, process, and treat source-separated food waste from commercial and future household sources, with emphasis on environmental performance, legal compliance, and landfill diversion. Bidders should be waste-management operators with food-waste processing capability, regulatory compliance expertise, and proven circular-economy credentials.
Refuse and waste related services – Waste collection and management in a Polish municipality in 2027-2028
organisation· PL
This tender procures waste collection and management services for a Polish municipality in 2027–2028, covering unsorted and segregated waste from residential buildings plus bulky waste. Bidders must be waste-management operators with fleet capacity, GPS tracking capability, and documented disposal/recycling partnerships.
Engineering design services for recreational infrastructure in Hungary
organisation· HU
Engineering design services for a forest recreation area in Hungary, including accessible sanitary facilities and a covered stage with environmental compliance. Bidders must be experienced in architectural and civil design, nature conservation planning, and construction supervision.
Architectural, construction, engineering and inspection services – gymnasium renovation Tellingstedt
organisation· DE
This tender procures full architectural and engineering design services (phases 1–9) for the renovation of a gymnasium in Tellingstedt, Germany, including structural, technical building systems (TGA), and inspection planning. Bidders should be qualified architectural/engineering firms with experience in building renovation and MEP (mechanical, electrical, plumbing) design.
Acquisition of portable water storage tanks
organisation· CO
Procurement of portable water storage tanks (potable water) for families in Rincón de Mochuelo, Ciudad Bolívar, as part of a social management plan. Bidders should be water infrastructure suppliers or tank manufacturers capable of delivering potable water storage solutions to underserved communities.
Procurement of an electric commercial vehicle for municipal utility service
Municipality· ES
Procurement of one electric van-type vehicle for a municipal electricity service operations. Bidders should be EV manufacturers or authorized distributors capable of delivering a commercial electric vehicle meeting municipal fleet specifications.
Environmental protection – Habitat surveys and ecological mapping in a German district outside designated conservation areas
organisation· DE
Ecological survey and habitat mapping of protected habitat types and legally protected biotopes in a German district outside Natura 2000 areas. Bidders must be environmental consultancies or ecological survey firms with expertise in habitat classification, botanical field surveys, and GIS mapping.
Acquire materials, tools, equipment for seedling propagation and restoration
Fund· CO
Procurement of materials, tools, and equipment to strengthen seedling propagation and production for ecological restoration in Farallones de Cali National Park, focusing on Andean and páramo ecosystems. Bidders should have expertise in native plant nursery operations, conservation logistics, and biodiversity restoration.
Supply and Installation of 90 m2 Greenhouses for Turkish Rural Provinces
organisation
A UN development agency is procuring supply and installation of 90 m² greenhouses across three Turkish provinces to support agricultural productivity and climate adaptation. Bidders should have greenhouse design and installation expertise, experience with smallholder agricultural projects, and capacity to deliver in rural Turkey.
Technical assistance service for supervision and monitoring of construction works for a water storage reservoir project at a water treatment facility in Spain
organisation· ES
Technical assistance service for supervision and monitoring of construction works for a water storage reservoir project at a water treatment facility in Spain. Bidders should have expertise in civil engineering inspection, construction oversight, and water infrastructure project management.
Supply and Delivery of Abrasive Tools to a Water Treatment Facility in South Africa
organisation· ZA
This tender procures abrasive grinding and finishing tools for delivery to a water treatment works in Standerton, Mpumalanga Province. Bidders should be suppliers of industrial abrasive consumables with logistics capability to deliver to the specified South African location.
Refuse and waste related services – waste collection, transportation to disposal sites, and premises cleaning
organisation· LV
This tender procures waste collection, transportation to disposal sites, and cleaning services in residential and non-residential premises in Riga. Bidders should be waste-management and facilities-cleaning service providers with local operational capacity.
Ground investigation services – XRF soil testing for lead in private gardens
organisation· NL
A Dutch municipality seeks two framework agreements for soil lead testing using XRF equipment in private gardens, up to 750 investigations. Bidders must be environmental testing and soil analysis service providers with XRF capability and experience in contamination assessment.
Drinking Water and Wastewater Monitoring Service (Physical, Chemical, Microbiological Analysis)
organisation· CO
This tender procures physical, chemical, and microbiological monitoring services for drinking water and wastewater at a Colombian police education facility and affiliated schools. Bidders should be accredited water-quality testing laboratories or environmental monitoring service providers with certification in potable and residual water analysis.
Geological consultancy services – geological investigation borehole services procurement
organisation· LT
a Lithuanian nuclear facility procures geological investigation services including three boreholes, geological/geophysical surveys, laboratory testing, and reporting. Bidders must have expertise in drilling, geotechnical investigation, and environmental impact assessment.
Technical Assistance for the Conduct of Climate Change and Health Vulnerability and Adaptation Assessment in Support of a National Health Adaptation Plan in the Philippines
organisation· PH
An international health organization seeks technical assistance to conduct a climate change and health vulnerability and adaptation assessment for the Philippines' national health adaptation plan, combining climate science with health-sector resilience planning. Bidders should have expertise in climate-health nexus, vulnerability assessment methodology, and adaptation planning in low-to-middle-income health systems.
Tree-cutting services – tree cadastre and felling in 4 lots
organisation· DE
Procurement of tree inventory, inspection, and felling services across Berlin's public transport infrastructure (U-Bahn, tram, bus, properties) to ensure traffic and operational safety. Bidders should be arboricultural/forestry contractors with expertise in tree assessment, maintenance planning, and safe removal in urban transit environments.
Technical control services – Periodic inspection of hydrotechnical structures within a Polish regional water authority's jurisdiction
organisation· PL
Periodic technical inspection and condition assessment of hydrotechnical structures (dams, weirs, embankments) within a Polish regional water authority's jurisdiction. Bidders should have expertise in civil engineering, hydrotechnical infrastructure diagnostics, and compliance with Polish water-management standards.
Multiple EU countries – Research and experimental development services – Hospital wastewater treatment innovation programme
Foundation· ES
This is a Pre-Commercial Procurement (PCP) for R&D services to develop innovative, sustainable technologies for on-site hospital wastewater treatment across five EU countries, progressing from solution design through prototyping to full-scale field validation (TRL 7-9). Bidders must be R&D contractors or consortia capable of delivering phased innovation in environmental water treatment over 2.5+ years.
Greywater Collection and Reuse System
University· CA
a Canadian urban university seeks qualified consultants to assess, diagnose, and recommend solutions for two non-functional greywater collection and reuse systems on campus. Bidders should have expertise in water reuse systems, building infrastructure assessment, and sustainability performance evaluation.
Sewerage management services – network cleaning, inspections and pre-reception testing
organisation· FR
This tender procures sewerage network management services including cleaning, inspections, and pre-reception testing for wastewater infrastructure in the Roissy region. Bidders should be specialized wastewater/sewerage operators with field expertise in network maintenance and hydraulic testing.
Refuse and waste related services – Location, placement, collection and treatment
Municipality· FR
This tender procures waste collection, bin placement, and treatment services for a French municipality. Bidders should be waste-management operators with local logistics capacity and environmental compliance credentials.
Engineering design services – Development of design and cost documentation for water pipeline reconstruction in Warsaw's Mokotów district
organisation· PL
This tender procures engineering design and cost documentation for the reconstruction of a water supply pipeline in Warsaw's Mokotów district. Bidders should be engineering design firms with water infrastructure and municipal utility project experience.
Pilot Project: Strengthening Sustainable Wildlife Conservation Model in Bolivia
organisation· BO
Pilot project to strengthen sustainable wildlife conservation model in Bolivia, combining wildlife management with community livelihoods. Bidders should have expertise in biodiversity conservation, sustainable resource management, and community-based natural resource governance.
International Nature-based Solutions (NbS) Consultant
organisation· PG
a UN development agency seeks an international consultant to design and implement nature-based solutions (NbS) projects, likely in Papua New Guinea, supporting climate adaptation, biodiversity, and ecosystem restoration. Bidders should have expertise in NbS programme design, environmental science, and international development delivery.
Refuse recycling services – Transport services for recycling centres in Belgium
Association· BE
Procurement of refuse recycling transport services for a network of recycling centres across three Belgian municipalities. Bidders should be waste-management or logistics operators experienced in collection and transport of recyclable materials.
Advisory and consultative engineering services – Development of a rainwater management concept
organisation· DE
This tender procures engineering advisory services for developing a rainwater management concept for a German municipality, including site surveys, surveyor coordination, and data analysis. Bidders should be engineering consultancies or water-infrastructure specialists with expertise in stormwater systems and hydrological assessment.
Supply and installation of a public street lighting renovation project in an old town district.
Municipality· ES
This tender procures supply and installation of a public street lighting renovation project in a coastal municipality's historic district, likely involving LED conversion and smart lighting infrastructure. Bidders should have experience in electrical works, public lighting systems, and municipal infrastructure projects.
Municipal administration building renovation and extension: Technical systems planning for HVAC and electrical infrastructure per HOAI § 55 standards
organisation· DE
A German municipal administration building renovation and extension project with mandatory energy-efficiency standards (Building Energy Act minimum, option for KfW Efficiency Building 40). Bidders must provide technical planning for HVAC and electrical systems per HOAI § 55 standards.
Environmental services – Site investigations for contaminated airport and surrounding areas in Austria
organisation· AT
This tender procures environmental site investigation services including soil/groundwater sampling, laboratory analysis, and reporting for contaminated sites at an Austrian airport and surroundings under Austrian environmental law. Bidders must have expertise in environmental remediation surveying, analytical chemistry, and hydrogeological sampling.
Municipal Drinking Water Quality Analysis and Sanitary Control Services
Municipality· ES
This tender procures water quality analysis and sanitary control testing services for the municipal drinking water supply of a Spanish municipality. Bidders should be accredited laboratories or water-testing service providers with expertise in potable water compliance and regulatory analysis.
Technical assistance, support on innovation policy and entrepreneurship strategy implementation for an African government
organisation· FI
This tender procures technical assistance to design and implement research, innovation, and entrepreneurship policy reforms under a multilateral digital innovation initiative. The ideal bidder is an experienced policy advisory firm or consortium with expertise in innovation ecosystems, RSTI policy, and entrepreneurship strategy implementation in African contexts.
PAE/SERV/012/2026 Sanitation network maintenance
Agency· ES
This tender procures cleaning and maintenance of sanitation networks (sewers) for a Spanish water utility. Bidders should have experience in wastewater infrastructure maintenance, drainage system cleaning, and municipal water/sewerage operations.
Battery packs – temporary power solution for Dutch cultural facility
organisation· NL
Procurement of an energy storage system (battery packs with aggregates) to provide temporary power to a newly opened municipal cultural centre in the Netherlands until grid connection is available, with 2-year maintenance included. Bidders must be energy systems integrators capable of supplying, installing, and maintaining battery storage and backup generation equipment.
Western and Central Africa, Recruitment of Specialised Domain Content and Delivery Providers for Broadband and Telecommunications, Data Governance and Cybersecurity, and Green Digital
organisation
An African digital-alliance organisation is recruiting specialized domain content and delivery providers to support broadband, telecommunications, data governance, cybersecurity, and green digital initiatives across Western and Central Africa. Bidders should be consulting firms, training providers, or technology service companies with expertise in digital infrastructure, data management, and sustainable digital transformation in African markets.
Tree felling services in Rîșcani sector, Chișinău municipality
organisation
This tender procures tree-felling and removal services across the Rîșcani sector of Chișinău, Moldova. Bidders should be specialized arboricultural or forestry contractors with equipment, safety certifications, and experience in urban tree removal operations.
Sludge removal services – wastewater treatment procurement 2027-2028
organisation· DE
Procurement of sludge removal, transport, and disposal services from four wastewater treatment plants in Brandenburg, Germany, covering 2027–2028 with material and thermal recovery pathways. Bidders must be waste-management or environmental-services firms with sludge-handling expertise, mobile dewatering capacity, and regulatory compliance credentials.
Notice of Intent - Natural Hazard Assessment: Two New Zealand Alpine Regions – Hazards Characterisation and Hazard Risk Assessment
Council· NZ
Procurement of natural hazard assessment and risk characterization services for two New Zealand alpine regions, focusing on hazard identification and climate-resilience planning. Bidders should have expertise in geotechnical/hydrological hazard assessment, GIS analysis, and climate-adaptation risk frameworks.
Research and development consultancy services – Regional impact assessment of structural funds and just transition funding in a northern European region
organisation· EE
This tender procures independent evaluation and impact assessment services for structural funds and Just Transition Fund implementation in a northern European region, covering 2014–2027 programming periods. Bidders should be research/consultancy firms with expertise in regional development evaluation, EU fund performance assessment, and transition economics.
Consolidating state capacity for climate action implementation
organisation· BR
A UN development agency seeks to consolidate and strengthen state capacity for climate action implementation in Brazil through advisory, training, and institutional-strengthening services. Bidders should have expertise in climate policy, public-sector capacity building, and experience working with government agencies on climate mitigation and adaptation.
End-product handling and utilization services for a biogas plant
organisation· FI
Procurement of end-product handling and utilization services for a biogas plant's nutrient-rich outputs (digestate, compost) for recycling fertilizer and industrial use. Bidders should be waste-processing or circular-economy service providers capable of collecting, processing, and marketing biosolids.
Refuse and waste-related services – Municipal tender for collection, transport, and disposal
organisation· CY
This tender procures refuse collection, transport, and disposal services for a municipal cluster in northern Cyprus. Bidders should be waste-management service providers with fleet capacity and licensed disposal infrastructure.
Ventilation system upgrade in Norwegian tunnel infrastructure
organisation· NO
Replacement of 38 corroded ventilation fans in a Norwegian tunnel with new, rust-resistant units to improve air quality and safety. Bidders should be HVAC/ventilation system suppliers or installers with tunnel infrastructure experience.
Planting and maintenance services of green areas – landscape services for a French regional hospital network
organisation· FR
This tender procures planting and maintenance services for green areas across hospital sites in the Haute Alsace region of France. Bidders should be landscape and grounds maintenance contractors with experience managing hospital or institutional green spaces.
Consulting for Technical Feasibility Study for Wastewater Treatment Plant Site Location
Municipality· CO
This tender procures a technical feasibility study for locating wastewater treatment plants in a Colombian municipality, aligned with the municipal sanitation and wastewater management plan. Bidders should be engineering consultancies or environmental firms with expertise in wastewater infrastructure site selection and feasibility analysis.
A West African nation procures consultancy services for Environmental and Social Impact Assessment and Resettlement Action Plan for an irrigation scheme
organisation· NG
This tender procures consultancy services to prepare an Environmental and Social Impact Assessment (ESIA) and Resettlement Action Plan (RAP) for an irrigation scheme in West Africa, requiring expertise in environmental assessment, social safeguards, and resettlement planning. Bidders should be consulting firms or environmental and social specialists with experience in multilateral-funded infrastructure projects, particularly irrigation and World Bank/AfDB-style safeguard compliance.
Maintenance services for climate-control systems across municipal buildings in a Spanish municipality.
Municipality· ES
This tender procures maintenance services for air-conditioning and climate-control systems across municipal buildings in Spain. HVAC maintenance contractors and facility-management SMEs with relevant certifications are the primary bidders.