Closed tenders — page 77
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.
Harvest and Restoration Plan: Regional Natural Area
Council· NZ
This tender procures harvest and restoration planning services for a natural area in New Zealand, likely involving forestry management, ecological assessment, and habitat restoration work. Bidders should have expertise in forest management, environmental planning, biodiversity conservation, and restoration ecology.
Procurement of loading, transport, and treatment services for approximately 5,000 tonnes of concrete railway sleepers (waste code 170101) from multiple sites along a railway line in Spain
organisation· ES
This tender procures loading, transport, and treatment of approximately 5,000 tonnes of concrete railway sleepers classified as construction waste (LER 170101) from multiple sites along a railway line in Spain. Bidders should be waste management, recycling, or demolition contractors with capacity to handle bulk concrete waste streams and treatment infrastructure.
United Nations Environment Programme Life Cycle Initiative Biogenic Carbon Project
Council· CA
A Canadian research agency seeks a contractor to support UNEP's Life Cycle Initiative Biogenic Carbon Project Phase II, developing methodologies for accounting biogenic carbon in LCAs of bio-based products with focus on Canadian wood construction. The ideal bidder has expertise in life cycle assessment, wood products, LCI data, and can provide liaison, reporting, and administrative coordination between the agency, UNEP, and project participants.
RFQ for Complex Service: Implement a gender-focused climate adaptation project in South Sudan
organisation· SS
A UN development agency seeks implementation services for a gender-focused climate adaptation and mitigation initiative in South Sudan. Bidders should have expertise in gender-responsive climate programming, community engagement, and development implementation in fragile and post-conflict settings.
RFP-ENV-2018
Agency· ZA
A South African infrastructure authority seeks environmental subservices to locate, prospect, and secure material sources (aggregates, stone, sand) along national routes in the Free State province, supporting road construction and maintenance. Bidders should have environmental compliance expertise, material-source surveying capability, and experience in sustainable quarry and borrow-pit management.
Procurement of electric zero-turn riding mowers
organisation· NO
A Scandinavian municipality is procuring 4 electric zero-turn riding mowers with batteries and chargers for cemetery maintenance, with an option to purchase up to 6 additional units, as part of a transition from fossil-fuel to electric equipment. Bidders should be manufacturers or authorized distributors of electric riding mowers capable of delivering by September 2026.
Maintenance services for thermal installations at a Spanish university
University· ES
This tender procures maintenance services for the thermal installations (heating/cooling systems) at a Spanish university. Bidders should be HVAC maintenance contractors or facility management firms with experience in institutional building systems.
Assessment of institutional capacity and climate finance landscape
Institute
This RFP seeks an assessment of institutional capacity and climate finance landscape, likely to evaluate a country or region's readiness for climate investment and green growth programming. Bidders should have expertise in climate finance, institutional analysis, and development finance mechanisms.
Engineering design services – Complete project documentation and administrative approvals for water retention and erosion control infrastructure in a Polish state forest (repeated procurement)
organisation· PL
Procurement of complete engineering design documentation and administrative approvals for construction of water retention infrastructure in a Polish state forest, supporting climate adaptation and erosion control. Bidders must be engineering design firms with expertise in hydrological infrastructure, environmental permitting, and forest management projects.
Domestic waste treatment service for a Spanish municipality
Municipality· ES
This tender procures domestic waste treatment and management services for a municipality in Spain. Bidders should be waste management operators with experience in municipal solid waste collection, sorting, and disposal or recycling infrastructure.
Supply of biomass boilers and complementary elements for the heat distribution network of two municipalities in Málaga
organisation· ES
Procurement of biomass boilers and complementary heat distribution network elements for two municipalities in Málaga, Spain. Bidders should have expertise in biomass heating systems, district heating infrastructure, and renewable energy installation.
Development, maintenance and enhancements of a national electric vehicle charging and alternative fueling station locator
Department· CA
A Canadian federal energy ministry seeks continued development, maintenance, and enhancement of a national electric vehicle charging and alternative fueling station locator platform, including its data administration tool and database. Bidders should have expertise in web/mobile application development, geospatial data management, and clean-energy infrastructure software.
Engineering services for rooftop solar PV installations across municipal buildings in Germany
Municipality· DE
A German city seeks engineering services for planning, tendering, and site supervision of rooftop solar PV installations (~1710 kWp) across four municipal buildings, including grid integration and energy-centre connection. Bidders must have expertise in large-scale PV design, electrical integration, and construction oversight.
Carbon Calculator for Wind Farms on Scottish Peatlands
organisation
This tender procures research and development of an improved carbon calculator tool for wind farms on peatlands, reflecting current science and policy across England and Scotland. Bidders should have expertise in carbon accounting, peatland ecology, renewable energy, and software/modelling development.
Water treatment system operation and maintenance services, equipment and spare parts
organisation· BR
This tender procures specialized operation and maintenance services for potable water treatment systems using ultrafiltration and reverse osmosis at a Brazilian hospital, including equipment, materials, and spare parts supply. Bidders must be experienced water treatment system operators with technical expertise in membrane filtration technologies and hospital facility management.
Agricultural services for rice-straw binding, baling, and loading in a Spanish natural park in 2026
organisation· ES
This tender procures agricultural services for binding, baling, and loading rice straw in a Spanish natural park in 2026. Bidders should be agricultural contractors or machinery operators experienced in rice-straw handling and biomass logistics.
Procurement of three electric commercial vehicles
Institute· ES
Procurement of three electric vans for a Spanish agricultural research institute in the Canary Islands to support field operations and reduce transport emissions. Bidders must be vehicle suppliers or authorized EV distributors capable of delivering compliant electric commercial vehicles.
The Supply and Install of an In‑Situ Electrochemical Cell for Transmission Electron Microscopy
University· CA
A Canadian academic institution seeks to procure and install a specialized electrochemical flow cell for transmission electron microscopy and synchrotron X-ray analysis, designed for battery corrosion and interfacial research. Bidders should be equipment manufacturers or integrators with expertise in electrochemical cells, ultra-high vacuum compatibility, and willingness to collaborate on system development.
Development of municipal biodiversity plan with accompanying action plan
organisation· NO
a Norwegian municipality seeks a consultant to develop a municipal biodiversity plan with an accompanying action plan, involving knowledge synthesis and strategic governance tools for nature conservation. Bidders should have expertise in ecological assessment, biodiversity planning, and stakeholder engagement in Norwegian municipal contexts.
Bus Operator Services for Certain Bus routes 2026-2027
Council· GB
A UK local authority seeks qualified bus operators to deliver local bus services funded through public transit grant funding for 2026/27, with contracts up to 18 months. Bidders must be experienced transport operators capable of delivering reliable, accessible public transit services across multiple routes.
Refuse collection services – public tender for social enterprises
organisation· IT
Open tender for manual door-to-door refuse collection services in two Italian municipalities, reserved for social cooperatives and enterprises whose primary mission is integrating people with disabilities or disadvantaged persons. Bidders must be social enterprises or cooperatives meeting integration criteria.
Refuse disposal and treatment – collection and transport of municipal waste
Municipality· DE
This tender procures refuse collection and transport services for municipal solid waste in Hünxe, Germany. Bidders should be waste-management operators with fleet capacity and local logistics expertise.
Refuse and waste-related services – Municipal waste collection and removal service from a central European parliamentary facility over 24 months
organisation· PL
This tender procures municipal waste collection and removal services from premises managed by a central European parliamentary institution over a 24-month period. Bidders should be waste management service providers with capacity to handle routine refuse collection at a government facility.
Engineering design services – 2026-0403 School extension project in Duisburg, Germany
Municipality· DE
Engineering design services for a 3-storey school extension (1,300 m² gross floor area) in Duisburg, Germany, including cafeteria, kitchen, all-day care spaces, and classrooms. Suitable for architectural and engineering design firms with experience in educational building design and modular/prefabrication systems evaluation.
Engineering services – technical systems planning – new residential facility Veitshöchheim
Foundation· DE
Engineering services for technical systems planning (electrical, heating, cooling) for a new residential and support facility in Germany, following HOAI 2021 standards. Bidders must be qualified engineering consultants specializing in building systems design with experience in phased project delivery and lifecycle cost analysis.
Engineering services – A German municipality | Sports facility renovation - Building physics, acoustic design, and room acoustics planning
Municipality· DE
A German municipality seeks specialist engineering services for building physics, acoustic design, and room acoustics planning for a comprehensive energy and structural renovation of two municipal sports halls. Bidders must be qualified acoustic/building-physics engineers capable of delivering detailed technical planning for a major public-sector energy-retrofit project.
Eastern and Southern Africa, Provision of Consultancy Services to conduct an Environmental and Social Audit and development of Infection Control & Waste Management Plan for a major African public-health institution
Commission
This tender procures consultancy services to conduct an Environmental and Social Audit and develop an Infection Control & Waste Management Plan for a major African public-health reference facility. Bidders should be environmental/health consultancies with expertise in laboratory waste management, infection control protocols, and ESA methodologies for healthcare facilities in Africa.
Industrial machinery – 1.5 MW air-source heat pump procurement Jurva
organisation· FI
Procurement of a 1.5 MW air-source heat pump for installation in Jurva, integrated into an existing district heating system. Bidders should be heat pump manufacturers or specialized HVAC integrators with experience in large-scale district heating applications.
Services related to air pollution – EU Environmental Noise Directive - Mapping 2027
organisation· DE
Procurement of noise mapping services for major roads outside urban agglomerations in Bavaria, covering ~7,800 km of highways and federal/state roads with >3M vehicles/year, compliant with EU Environmental Noise Directive 2002/49/EG and German noise-mapping regulations. Bidders must have expertise in acoustic modelling, GIS, traffic data integration, and EU noise-directive compliance.
Acquisition of a mini-excavator and transport trailer for environmental protection and natural space services in two Galician municipalities
Municipality· ES
Procurement of a mini-excavator and transport trailer for environmental protection and natural space management by two local Spanish governments. Bidders should be equipment suppliers or dealers capable of delivering heavy machinery and ensuring compliance with municipal environmental service requirements.
Electricity, heating, solar and nuclear energy – Integrated energy services for municipal public lighting in Andratx, Spain
Municipality· ES
This tender procures integrated energy services for municipal public lighting in Andratx, Spain, including energy management, installation upgrades, maintenance, and renewable integration. Energy service companies with expertise in public lighting retrofit, solar integration, and energy performance contracting are the primary bidders.
Heat pumps – renewable energy sources installation programme
organisation· PL
Procurement of 68 heat pump installations for heating and domestic hot water across private buildings in Poland, with requirement that all units be from the same manufacturer. Suitable bidders are heat pump suppliers and installation contractors with experience in residential renewable heating systems.
Environmental protection – Hochhalde Schkopau analysis services waste, soil, leachate annual contract 2027-2030
organisation· DE
This is a multi-year analytical services contract for waste, soil, and leachate testing at a remediation site in Germany. Bidders should be environmental laboratories or analytical service providers with expertise in contaminated-site characterization and waste analysis.
Open tender for forest harvesting rights and timber products from a 2026 municipal woodland management plan in northern Spain
organisation· ES
This tender procures forest harvesting rights and timber products from a municipal forest management plan in northern Spain for 2026. Bidders must be forestry operators or timber merchants with capacity to conduct sustainable woodland harvesting operations.
An Irish local authority seeks consultancy services for community vision and spatial land-use planning in a village location
Municipality· IE
An Irish local authority seeks consultancy services to develop a Community Vision and Spatial Land Use Plan for a village, including environmental and transport assessments. Bidders should be planning and sustainability consultancies with expertise in spatial planning, SEA/AA screening, and community engagement.
Acquisition of Photovoltaic Systems for a Development Infrastructure Project
organisation· GB
A UN development agency is procuring photovoltaic solar systems for a development infrastructure project, likely to support renewable energy infrastructure in a development or humanitarian context. Bidders should have solar PV installation expertise, supply-chain capability, and experience with UN-agency procurement frameworks.
Waste-tip management services – Organization, equipping and operation of selective municipal waste collection point
organisation· PL
This tender procures the organization, equipping, and operation of a selective waste collection point (PSZOK) for a Polish municipality, including waste sorting, storage, transport to regional treatment facilities, and mandatory employment of staff on employment contracts. Bidders should be waste management service providers with experience in municipal selective collection infrastructure and compliance with Polish labor law.
Consultancy to support the global component of an international climate-finance initiative in the development of carbon markets in line with sustainability and integrity requirements
organisation
This tender seeks consultancy support for an international climate-finance initiative to develop carbon markets aligned with Paris Agreement integrity and sustainability requirements. Bidders should have expertise in international carbon market policy, climate-finance mechanisms, climate finance, and sustainable development integration.
Air quality management – Contracting indoor air quality inspection services across healthcare facilities of a Spanish occupational-health mutual society
organisation· ES
A Spanish occupational-health mutual society seeks contracted indoor air quality inspection services across its healthcare facilities and day hospitals to ensure compliance and occupant health. Bidders should be environmental or occupational health consultancies or certified air-quality assessment firms with Spanish healthcare facility experience.
Street-lighting maintenance services – Mixed contract for services, works and supplies for energy supervision and regulatory compliance, and maintenance of outdoor lighting in a Spanish municipality
Municipality· ES
This tender procures maintenance, conservation, and energy-efficiency supervision of street lighting and holiday lighting systems in two zones of a Spanish municipality. Bidders should be specialized in outdoor lighting infrastructure, energy auditing, regulatory compliance, and municipal maintenance services.
Maintenance services for HVAC systems across municipal buildings
Municipality· CA
A Canadian municipality seeks maintenance services for HVAC systems across municipal buildings over 36 months. Bidders must be experienced HVAC contractors capable of managing multi-building preventive and corrective maintenance contracts.
Services to support the integration of climate change and disaster risk reduction in teaching and learning materials under a UN education-agency climate education initiative
organisation· CV
A UN education agency seeks services to integrate climate change and disaster risk reduction into teaching and learning materials, targeting curriculum and educational content development. Bidders should have expertise in climate education, instructional design, and sustainable development integration in schools.
Purchase of Chemical Inputs for Potable Water Treatment Plants 2026
organisation· CO
This tender procures chemical inputs (coagulants, disinfectants, pH adjusters) for operation of potable water treatment plants at an agro-environmental center in Colombia's Chocó region. Bidders should be chemical suppliers or water-treatment input distributors with experience in rural/remote water infrastructure.
[UT4] Supply of pressure-reducing valves for a water infrastructure modernization project in La Palma, Canary Islands, Spain, funded by European rural-development grants.
organisation· ES
This tender procures pressure-reducing valves for delivery to a water infrastructure modernization project in La Palma, Canary Islands, funded by European rural-development grants. Bidders should be valve manufacturers or specialized water-infrastructure suppliers capable of on-site delivery and installation support.
Expired material management service
organisation· ES
This tender procures management and disposal services for expired and obsolete materials held by a Spanish municipal authority. Bidders should be waste-management or environmental-remediation firms experienced in hazardous-material handling and compliant disposal.
Refuse disposal and treatment – integrated waste management services including dismantling, selective sorting, transport, and disposal of accumulated waste and installations at an industrial site in Madrid
organisation· ES
This tender procures integrated waste management services including dismantling, selective sorting, transport, and treatment of accumulated waste and obsolete installations at a Madrid industrial site. Bidders should be specialized waste-management and recycling firms with experience in large-scale site clearance, hazardous-waste handling, and circular-economy compliance.
Municipal waste collection and management services for a Polish municipality
organisation· PL
This tender procures municipal waste collection, transport, and management services for a Polish municipality, including selective waste sorting, local waste facility operation, and delivery to a regional waste facility. Bidders must be waste-management operators with fleet capacity, local logistics infrastructure, and experience in municipal waste contracts.
Procurement of IoT hardware and connectivity devices for distributed sensor networks across 12 innovation centres in Cáceres province
organisation· ES
Procurement of IoT hardware and LoRaWAN connectivity devices to deploy distributed sensor networks across 12 innovation centres in Cáceres province. Bidders should have expertise in IoT hardware integration, sensor deployment, and LoRaWAN infrastructure.