Closed tenders — page 86
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.
Integrated management service for sludge collection, transport and disposal from wastewater treatment plants in Spain
organisation· ES
This tender procures integrated management, collection, transport, and disposal of sewage sludge from wastewater treatment plants in Valencia, Spain. Bidders should be waste-management or environmental-services companies with experience in sludge handling, transport logistics, and regulatory compliance for hazardous and organic waste streams.
Surveillance system – INTEGRATED TRAFFIC MANAGEMENT AND PUBLIC TRANSPORT SYSTEM – components: bus stations and intersections
Municipality· RO
This tender procures an integrated traffic management and smart mobility system for Satu Mare, including surveillance infrastructure, real-time passenger information systems, and modernized bus stations to increase public transport uptake and reduce private vehicle use. Bidders should have expertise in intelligent transport systems, video surveillance, IoT infrastructure, and urban mobility solutions.
Capacity Building for Integrated Watershed Management, Climate Resilience, and Sustainable Agriculture in Northern El Salvador
organisation· SV
A UN food agency seeks capacity-building services for integrated watershed management, climate resilience, and sustainable agriculture in northern El Salvador. Bidders should have expertise in climate adaptation, agroecology, watershed governance, and community training delivery.
Procurement of fully electric open-bed tipper vehicle for municipal services
Municipality· ES
Procurement of a fully electric open-bed tipper vehicle for municipal services by a Spanish local government. Bidders must be vehicle suppliers or authorized distributors capable of delivering zero-emission commercial vehicles.
Architectural, construction, engineering and inspection services – triple-gymnasium renovation
organisation· DE
Comprehensive renovation of a 1981 triple-gymnasium at a German school to meet current energy efficiency, fire safety, accessibility, and building-code standards. Architectural, engineering, and inspection services are sought by a public school authority for a deep-energy retrofit and modernization project.
Timber harvesting services – CONTRACT - Commercial timber extraction (6) - Romanian forest district 2026
organisation· RO
Timber harvesting services contract for 56.60 cubic meters of commercial timber in a Romanian forest district. Bidders must be forestry contractors with equipment, labor, and expertise in sustainable timber extraction and forest management.
Architectural, construction, engineering and inspection services for retrofit and expansion of a former agricultural building into a multifunctional community center in Germany
organisation· DE
This tender procures engineering design services (HVAC, heating, ventilation, sanitation) for the retrofit and expansion of a former agricultural building into a multifunctional community center in Germany, including energy concept development. Bidders must be qualified MEP (mechanical, electrical, plumbing) design engineers or architectural firms with relevant professional certification and experience in building renovation and energy-efficiency upgrades.
Procurement of wildfire-fighting tools for Spain's national parks and protected natural spaces
organisation· ES
This tender procures wildfire-fighting tools and equipment for Spain's national parks and protected natural spaces. Bidders should be suppliers of forestry firefighting equipment, hand tools, and safety gear with experience in emergency response logistics.
Kenya: Consulting Services for Municipality-Wide Infrastructure Needs Assessment, Feasibility Studies, Detailed Engineering Designs, And Preparation of Procurement Documents and Environmental/Social Instruments
Ministry· KE
This tender procures consulting services for municipality-wide infrastructure needs assessment, feasibility studies, detailed engineering designs, and environmental/social instruments in Kenya's Rift Valley region. Bidders should be engineering or planning consultancies with experience in integrated infrastructure planning, environmental compliance, and public works project development in East Africa.
International Green Building Certification Expert
organisation· TM
a UN development programme seeks an International Green Building Certification Expert to provide advisory services on sustainable building standards and certification frameworks. Bidders should have deep expertise in green building certification systems (LEED, BREEAM, Passive House, etc.) and experience supporting institutional capacity-building in emerging markets.
Electricity supplies – Procurement of compact transformer substations for grid modernization
organisation· LV
Procurement of compact transformer substations for electricity distribution network modernization by a Baltic utility operator. Suitable bidders are electrical equipment manufacturers or suppliers with experience in medium-voltage transformer substation design and delivery.
Design of a Climate Change Adaptation Knowledge Hub model
organisation· MK
A UN development agency seeks a consultant or firm to design a Climate Change Adaptation Knowledge Hub model, a digital/knowledge platform to support adaptation planning and decision-making. Bidders should have expertise in climate adaptation, knowledge management systems, and capacity-building programme design.
Water Treatment Plant - Construction Management Process
organisation· CA
A Canadian regional government seeks a Construction Manager for pre-construction and construction services on a new water treatment plant under a CCDC 5B contract framework. Qualified construction management firms with water infrastructure and collaborative project delivery experience are the target bidders.
Kenya: Consulting Services for Municipality-Wide Infrastructure Needs Assessment, Feasibility Studies, Detailed Engineering Designs, And Preparation of Procurement Documents and Environmental Instruments
Ministry· KE
This tender procures consulting services for municipality-wide infrastructure needs assessment, feasibility studies, detailed engineering designs, and environmental/social instruments across Kenya's Coast and Eastern regions. Bidders should be engineering/planning consultancies with experience in infrastructure planning, environmental assessment, and procurement document preparation in East African municipal contexts.
Supply and Delivery of Laptops and Desktop Monitors for an EU-funded Project on Sustainable Economic Recovery through Improved Biodiversity and Sustainable Waste Management in Sri Lanka
organisation· LK
a UN agency is procuring laptops and desktop monitors for an EU-funded project in Sri Lanka focused on sustainable economic recovery through biodiversity conservation and waste management. Bidders should be IT equipment suppliers with delivery capability to Sri Lanka and experience serving multilateral organisations or development projects.
Kenya, Consulting Services for Municipality-Wide Infrastructure Needs Assessment, Feasibility Studies, Detailed Engineering Designs, And Preparation of Procurement Documents and Environmental Safeguards
Ministry· KE
This tender procures comprehensive consulting services for municipality-wide infrastructure assessment, feasibility studies, detailed engineering designs, and procurement document preparation in Kenya's central region, with environmental and social safeguards integration. Bidders should be engineering or planning consultancies with experience in infrastructure master-planning, feasibility analysis, and environmental and social compliance frameworks.
Waste collection and disposal services procurement
organisation· CZ
This tender procures waste collection and disposal services (mixed and bio-waste) for a Czech municipality, including container tracking, waste weighing, sorting, and site cleaning. Bidders should be established waste-management operators with fleet capacity and regulatory compliance in Czech waste handling.
Forestry services – Open procedure (EU-wide) for procurement of services to carry out traffic safety measures (tree inspection and tree care) on properties in Bavaria, a German federal property agency VOEK 046-26
organisation· DE
This tender procures tree inspection, maintenance, and cadastral services across Bavarian federal properties, covering 1,164 trees for detailed control and 3,198 for area-wide monitoring. Bidders should be specialized forestry/arboriculture service providers with experience in large-scale tree management and safety protocols.
National Consultant for Preparation of the National Biodiversity Finance Plan
organisation· TM
A UN development agency seeks a national consultant to develop a Central Asian country's National Biodiversity Finance Plan, a strategic policy document identifying funding mechanisms and priorities for biodiversity conservation. The ideal bidder is an experienced sustainability/environmental consultant with expertise in biodiversity finance, conservation planning, and policy development in Central Asia or similar contexts.
Base-Year Water Treatment Contract
organisation· US
This is a base-year water treatment contract for a US government entity, procuring water treatment services or infrastructure. Bidders should have water treatment expertise, operational capacity, and experience serving municipal or regional water authorities.
UN-backed Biodiversity Platform Seeks Web Portal Hosting Service
organisation· DE
A UN development agency seeks a web portal hosting service for a biodiversity and ecosystem services network platform supporting environmental data and assessment. Bidders should be experienced cloud and hosting providers capable of delivering reliable, scalable infrastructure for a multilateral environmental knowledge platform.
Thamesmead Waterfront - Financial Case
Agency
A UK government housing agency seeks financial analysis and economic appraisal services for the Thamesmead Waterfront Outline Business Case, a major mixed-use development delivering up to 15,000 homes on London riverside land. The contract suits consulting firms with expertise in real-estate financial modelling, appraisal methodology, and large-scale urban development economics.
A UK Regional Energy Partnership - Community Visibility Mapping Tool
Authority· GB
A UK regional energy organization seeks a provider to develop a digital mapping tool that visualizes community energy groups and their activities across the North East and Yorkshire region, enhancing their visibility as delivery partners. Bidders should have expertise in geospatial data visualization, community energy sector knowledge, and web-based tool development.
Supply, Installation Support And Commissioning Of A Battery Energy Storage System (bess), Power Conversion System, Small Scale Wind Turbine With Microgrid Controller In The Industrial Sector In Sri Lanka
organisation· LK
A UN development agency seeks supply, installation, and commissioning of a battery energy storage system, power conversion system, small-scale wind turbine, and microgrid controller for industrial deployment in Sri Lanka. Bidders should have expertise in renewable energy integration, energy storage, and microgrid control systems.
Professional services - 360° building profile of a Canadian municipal government building - Current state and climate vulnerabilities
Municipality· CA
A Canadian city seeks multidisciplinary architecture and engineering services to conduct a comprehensive 360° building assessment of its municipal government building, covering technical condition and climate resilience vulnerabilities. Bidders must be qualified architectural/engineering firms capable of delivering integrated sustainability and climate-adaptation analysis within 17 weeks.
Waste Engine Oil Disposal Services
Municipality· GB
A UK local authority seeks a fully managed waste engine oil collection, transport, treatment, recovery and recycling service for household waste recycling centres across the region, handling approximately 220,000 litres annually. Bidders should be licensed waste management operators with expertise in hazardous waste handling, environmental compliance, and circular-economy service delivery.
Normative and preventive maintenance service for air-conditioning installations across multiple managed buildings in Elche, Spain
Municipality· ES
This tender procures normative and preventive maintenance services for air-conditioning and climate control systems across multiple managed buildings in Elche, Spain. Bidders should be HVAC maintenance specialists with experience in regulatory compliance and preventive servicing of commercial and institutional building systems.
Provision of Solar Power Systems for a Yemen Fisheries Authority
organisation· YE
a UN development agency is procuring solar power systems for a Yemen fisheries authority to provide renewable energy infrastructure. Bidders should have experience in solar PV system design, installation, and deployment in challenging environments.
Engineering services – a German municipal government, municipal event hall – functional expansion through renovation, modernization and upgrade with outdoor redesign and playground – technical systems design
Municipality· DE
a German municipal government seeks engineering services for HVAC/technical systems design in a multi-phase renovation of a municipal event hall, including energy-efficiency upgrades and outdoor redesign. Bidders must be qualified MEP engineers capable of phased design delivery under HOAI 2021 standards with experience in public building retrofits and subsidy-programme compliance.
East Africa: Consulting Services for Municipality-Wide Infrastructure Needs Assessment, Feasibility Studies, Detailed Engineering Designs, and Environmental Assessment
Ministry· KE
This tender procures consulting services for municipality-wide infrastructure needs assessment, feasibility studies, detailed engineering designs, and environmental/social instruments in East Africa's North Eastern Region. Bidders should be engineering or planning consultancies with experience in infrastructure planning, environmental assessment, and procurement document preparation for public works projects.
Detecting a freshwater species using environmental DNA methods in Finnish river systems
organisation· FI
Procurement of eDNA-based ecological survey services to detect freshwater pearl mussels in two Finnish river systems before restoration works. Bidders must have expertise in species-specific PCR analysis, field sampling, and environmental DNA methodology.
Marine bionomic characterization of habitats and species in the outer waters of a Spanish Atlantic port
organisation· ES
This tender procures a bionomic characterization survey of marine habitats, fauna, and sediments in the outer port waters of a Spanish Atlantic port to assess ecological conditions and species composition. Bidders should be marine research institutes, environmental consultancies, or oceanographic survey firms with expertise in benthic ecology and port environmental monitoring.
Forestry services – Open procedure (EU-wide) for the procurement of services to implement traffic safety measures (tree inspection and tree care) on properties in Bavaria, a German federal real estate authority
organisation· DE
This tender procures forestry services including tree inventory creation, tree cadastre updates, and individual tree inspections across Bavarian properties managed by a German federal real estate authority. Bidders must be qualified forestry/arboriculture service providers capable of delivering tree health assessments and maintenance planning at scale.
Collection, transport and disposal of hospital waste – Procurement of medical and hazardous waste management services and container supply
organisation· PL
This tender procures collection, transport, and disposal of hospital medical and hazardous waste, plus supply of waste containers. Bidders must hold Polish regulatory permits for medical waste management and transport.
Kenya: Consulting Services for Municipality-Wide Infrastructure Needs Assessment, Feasibility Studies, Detailed Engineering Designs, and Environmental Documentation
Ministry· KE
This tender procures consulting services for municipality-wide infrastructure needs assessment, feasibility studies, detailed engineering designs, and environmental/social instruments across Nyanza and Western regions of Kenya. Bidders should be engineering or planning consultancies with experience in infrastructure planning, environmental assessment, and procurement document preparation in East African municipal contexts.
Electrical power systems design services for distribution infrastructure in the Šibenik region of Croatia
organisation· HR
This tender procures electrical power systems design services for distribution infrastructure in the Šibenik region of Croatia, managed by a Croatian utility operator. Bidders should be engineering firms with expertise in electrical grid design, distribution network planning, and relevant Croatian/EU technical standards.
Electrical energy supply for a Spanish public research facility
Institute· ES
This tender procures electrical energy supply for a government research facility in Spain. Bidders must be energy suppliers capable of delivering reliable power to institutional infrastructure.
Research and development services and related consultancy services – Guidelines development for municipal implementation of new EU air quality directive requirements
organisation· LV
This tender procures research and development services to develop guidelines for municipalities implementing the new EU Air Quality Directive requirements. Bidders should have expertise in air quality policy, environmental regulation, municipal governance, and directive transposition.
Maintenance service contract for a photovoltaic solar plant at a wastewater treatment facility in Spain
organisation· ES
Maintenance service contract for a photovoltaic solar plant at a wastewater treatment facility in Spain. Bidders should have solar PV operations and maintenance expertise, ideally with experience in utility-scale or industrial renewable energy assets.
Dam-diagnostic services – Specialized infrastructure inspection
organisation· FR
This tender procures specialized diagnostic and inspection services for a dam in Corsica, including geomembrane sampling and analysis plus structural assessments. Bidders should be engineering consultancies or specialized dam-inspection firms with expertise in hydraulic infrastructure diagnostics and materials testing.
Military procurement for battery storage systems
organisation· US
A US defense agency seeks to procure battery storage units for military logistics and operational support. Bidders should be battery manufacturers or storage-system integrators with government contracting experience and capacity to meet defense supply-chain requirements.
Operation Of Regional Water Supply Infrastructure – Mixed Services, Supplies And Works Contract
organisation· ES
This tender procures operation, maintenance, and improvement works for a regional water supply infrastructure system serving the Alt Maresme area in Catalonia. Bidders should have expertise in water utility management, infrastructure maintenance, and civil works for potable water distribution networks.
Environmental licensing project for a seawater desalination unit in Farsan
organisation· SA
This tender procures environmental licensing for a seawater desalination unit in Farsan, Saudi Arabia. Bidders should have expertise in environmental permitting, desalination facility compliance, and Saudi regulatory frameworks.
Municipal timber sales procurement
organisation· FI
A Finnish municipality invites bids for timber sales from pre-defined forest plots, a forestry-sector procurement. Bidders should be timber merchants, forestry companies, or wood-product operators with capacity to harvest and market logs.
Jordan, Construction supervision of the design and build of a transmission pipeline for water infrastructure, alongside detailed design, environmental and social assessment
organisation· JO
This tender procures construction supervision, detailed design, environmental and social studies for a transmission pipeline connecting two water facilities in Jordan. Bidders should have expertise in water infrastructure design, pipeline engineering, environmental assessment, and project management in the MENA region.
Air pollution monitoring or measurement services – urban air quality monitoring throughout 2027.
organisation· HR
A Central European city procures air quality monitoring and measurement services at urban monitoring stations throughout 2027. Bidders must have expertise in atmospheric pollution measurement, data collection, and environmental monitoring equipment operation.
Non-hazardous refuse and waste treatment and disposal services – Collection, transport and treatment of used mattresses from recycling centres
organisation· BE
This tender procures collection, transport, and treatment services for used mattresses from recycling centres operated by a Belgian waste-management company. Bidders should be waste management or recycling service providers with capacity for mattress handling and circular-economy processing.
Long-Term Coastal Forest Research Installation Field and Technical Measurements
Ministry· CA
A Canadian provincial forestry ministry seeks technical support for long-term forest research plot establishment, regeneration measurements, and field monitoring at coastal experimental harvest blocks in British Columbia. Bidders should have expertise in silviculture, forest ecology field work, microclimatic instrumentation, and graduate student supervision.