Closed tenders — page 82
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.
Electric vehicle procurement for waste collection services in a Spanish municipality
organisation· ES
Procurement of one electric vehicle for municipal waste collection services in Spain. Bidders must be vehicle manufacturers or authorized distributors capable of supplying compliant electric waste-collection vehicles.
Residual Soil Nitrate Trial - 000526
Ministry· CA
This RFP seeks a Program Administrator and on-farm research trials to evaluate cover crop species for reducing residual soil nitrate in corn silage production, addressing greenhouse gas emissions and nitrogen leaching in the North Okanagan. Bidders should have expertise in agricultural research, cover crop agronomy, farm demonstration project management, and environmental impact assessment.
Regional Just Transition Initiative: Embedding Climate Justice in Caribbean Policy Frameworks
organisation· JM
A UN labour agency is seeking expertise to embed climate justice principles into a Caribbean nation's regional policy frameworks as part of a just transition initiative. Bidders should have demonstrated experience in climate policy, labour transition, environmental justice, and Caribbean governance contexts.
Design, Supply, Installation, Testing and Commissioning of Standalone Solar PV System
organisation· AF
A UN development agency is procuring design, supply, installation, testing and commissioning of a standalone solar photovoltaic system in Afghanistan. Bidders should be solar energy contractors or engineering firms with demonstrated experience in off-grid renewable energy deployment in developing regions.
Electrical power systems design services – TR Tuněchody 110/35kV substation renovation
organisation· CZ
This tender procures detailed design (PD) services for the renovation and modernization of a 110/35 kV electrical substation (TR Tuněchody) operated by a Czech electricity distribution utility. Bidders should be engineering firms with expertise in high-voltage electrical infrastructure design and grid modernization.
Technical assistance, control and supervision of regional wastewater treatment infrastructure works in the Canary Islands
organisation· ES
Technical assistance, control and supervision of wastewater treatment infrastructure works in the Canary Islands. Bidders must provide engineering oversight, site management, and quality assurance for water and wastewater infrastructure projects.
Air quality management – Support for regulatory revision of five atmospheric protection plans in Auvergne-Rhône-Alpes region and elaboration of two new plans
organisation· FR
Support for regulatory revision of five air-quality protection plans and development of two new plans in Auvergne-Rhône-Alpes region, including environmental assessment and impact studies. Bidders should have expertise in air-quality regulation, environmental impact assessment, and atmospheric protection planning.
Refuse transport services – Container rental and emptying procurement
organisation· SE
A Swedish municipality procures refuse transport services including container rental, placement, and emptying for waste collection points and bottom-emptying containers. Bidders must be waste-transport operators with fleet capacity and local/regional service capability.
A UK heritage organisation - ecological reserve - endangered spider recovery project consultancy services
Trust
A UK heritage organisation seeks ecological consultants to support recovery of a critically endangered spider species through monitoring, research, and habitat management guidance across protected sites in the East Midlands (2026–2029). Bidders must have expertise in arachnid ecology, species monitoring, habitat assessment, and translocation methodology development.
Advisory services for identifying and managing environmental legal requirements through an online management platform, with personalized consulting support for Spanish public healthcare facilities.
organisation· ES
This tender procures advisory services for identifying and managing environmental legal requirements through an online management platform, with personalized consulting support for a Spanish public healthcare network. Bidders should be environmental compliance consultants or software vendors with expertise in healthcare facility regulatory management.
Conservation of green spaces in directly-managed ports in the Valencian Community
organisation· ES
This tender procures conservation and maintenance of green spaces across directly-managed ports in the Valencian Community, Spain. Bidders should be landscape management, horticulture, or environmental conservation companies with experience in port-area vegetation maintenance.
Filtering apparatus – Air purification systems and consumable materials
organisation· CZ
This tender procures air filtering apparatus and consumable materials for continuous supply to a hospital in Czechia. Bidders should be equipment suppliers or distributors capable of delivering air purification systems and replacement filters on a recurring basis.
Heat pumps – Distributed renewable energy development programme
organisation· PL
This tender procures heat pump systems and renewable energy infrastructure for distributed energy development in a Polish municipality. Bidders should be heat pump installers, renewable energy system integrators, or energy efficiency contractors with experience in residential/municipal heating solutions.
Equipment service for septic tank and wastewater treatment maintenance in rural areas
Municipality· CO
This tender procures equipment and services for maintenance and cleaning of septic tanks and wastewater treatment systems in rural settlements in Colombia, under a sanitation and wastewater management plan. Bidders should be service providers with expertise in septic system maintenance, wastewater treatment equipment operation, and rural sanitation infrastructure.
R069-050-2024-1ENV
Agency· ZA
This tender procures environmental subservices for the improvement of National Route R69 Section 5 in South Africa, including ecological surveys, environmental management, and mitigation measures during road construction. Bidders should be environmental consulting firms, ecological assessment specialists, or environmental engineering companies with experience in road-corridor biodiversity and habitat management.
On-site water quality control, sampling, analysis and technical assistance for drinking water management
organisation· ES
This tender procures on-site water quality control, sampling, analysis, and technical assistance for drinking water management by a Spanish water utility. Bidders must have laboratory accreditation, field sampling expertise, and experience in potable water compliance monitoring.
Education trust secures fixed electricity and gas supply contracts
Trust· GB
The trust seeks a reliable energy supplier for fixed electricity and gas contracts across multiple education sites with varied consumption profiles. Bidders must demonstrate competitive pricing, quality account management, accurate billing, and sustainability alignment.
Refuse and waste related services – Collection and management of hazardous waste streams in Poland
organisation· PL
This tender procures collection and disposal of hazardous waste streams (solvents, acids, bases, pesticides, oils, detergents) from a municipal waste facility in Poland. Bidders must be licensed hazardous-waste handlers with transport and treatment/disposal capacity for ~15 tonnes baseline plus optional expansion.
A multilateral development agency seeks a National Biodiversity Finance consultant for technical leadership
organisation
A UN development agency seeks a National Biodiversity Finance consultant to lead technical assignments related to biodiversity financing mechanisms and strategy. The role suits sustainability consultants, biodiversity finance experts, and environmental professionals with experience in conservation finance and multilateral project delivery.
Environmental Safeguard Officer position in Kiribati
Ministry· KI
This is a staffing opportunity for an Environmental Safeguard Officer position with a Kiribati government ministry, likely supporting environmental compliance and safeguarding on infrastructure projects. Qualified environmental professionals, consultants, or small firms with expertise in environmental assessment, policy, and safeguarding frameworks can bid.
Refuse and waste related services – Valorisation of plant and wood waste from collection sites and green platforms in a French metropolitan area
organisation· FR
A French metropolitan authority seeks evacuation and valorisation (recycling/reuse) of bulk plant waste and wood from waste collection sites and green platforms. Bidders should have waste management, composting, biomass processing, or green-waste recycling expertise.
Renewable Energy Certificates (RECs)
organisation· US
A US federal environmental agency seeks to procure Renewable Energy Certificates (RECs) to meet federal sustainability and emissions-reduction mandates. Bidders must be REC aggregators, renewable energy project developers, or certified REC brokers with verified inventory and compliance credentials.
Environmental Compliance Program Management for a U.S. Military Garrison in South Korea
organisation· US
This tender procures environmental compliance program management services for a U.S. military installation in South Korea, covering regulatory adherence, monitoring, and sustainability initiatives. Bidders should have expertise in environmental regulations, compliance frameworks, and program administration for military facilities.
Central Asia, Consulting Services for the Preparation of Feasibility Study, Environmental and Social Documents, Detailed Technical Design, Bills of Quantities (BOQ), Bidding Documents, and Procu…
organisation
This tender procures consulting services to prepare feasibility studies, environmental and social assessments, detailed technical design, and bidding documents for a 500 kV transmission line project in Central Asia. The contract suits engineering consultancies, environmental firms, and power-sector design specialists with experience in high-voltage grid infrastructure and multilateral development bank standards.
Government Equipment Procurement 12216/2026
organisation· UY
This tender procures inverter-type air conditioning units for a departmental government center in Rocha, Uruguay. Bidders should be HVAC equipment suppliers or distributors capable of delivering commercial-grade cooling systems to a public institution.
EPCM consultant procurement
organisation· FI
a Finnish energy company seeks an EPCM consultant to manage design, procurement, and construction oversight for an electric boiler plant project. The role suits engineering consultancies with experience in energy infrastructure project delivery and multi-disciplinary coordination.
Plant engineering design services – Strategic partner for design, establishment and operation of a biochar facility
organisation· SE
a Swedish housing organization seeks a strategic engineering partner for design, establishment, commissioning, and operation of a biomass pyrolysis biochar facility in Sweden with future expansion options. Bidders must have expertise in pyrolysis plant engineering, project management, and long-term operational support.
Engineering design services for water infrastructure reconstruction
organisation· HU
Engineering design services for the reconstruction of a canal in Hungary, including permit-level and construction-level plans, environmental documentation, and site supervision. Bidders must be engineering design firms with expertise in water infrastructure, environmental compliance, and Natura 2000 habitat protection.
Price register for lithium battery generators and racks for photovoltaic systems
Ministry· BR
This tender procures lithium-ion battery generators and racks to replace existing lead-acid batteries in photovoltaic systems at health ministry base stations in Brazil. Bidders should be energy-storage or renewable-energy equipment suppliers with experience in battery system integration and replacement.
Non-hazardous refuse and waste treatment and disposal services – Vegetable waste valorisation
organisation· FR
Procurement of non-hazardous vegetable waste treatment and valorisation services from two waste collection sites in southern France. Bidders should have waste management, composting, or biomass valorisation expertise and capacity to handle plant-based refuse streams.
Ground Investigation Services at Irish Riverside Infrastructure
organisation· IE
This tender procures ground investigation and geotechnical surveying services at a weir and fish pass in Ireland, including boreholes, SPT testing, permeability analysis, and laboratory testing. Bidders should be specialized geotechnical and civil engineering consultancies or survey firms with field investigation and laboratory capacity.
Trees – tree-planting services (international open tender)
organisation· LT
A Lithuanian municipality seeks to procure trees and tree-planting services through an international open tender. Bidders should be forestry or landscaping contractors or nurseries with experience in large-scale tree supply and installation.
A European water-infrastructure surveillance and control services tender
Agency· ES
This tender procures surveillance and control services for hydraulic infrastructure operated by a European water agency, including monitoring, inspection, and maintenance of water systems. Bidders should have expertise in water infrastructure management, remote monitoring systems, and hydraulic asset control.
Refuse and waste related services – Municipal waste collection and management procurement in Poland
organisation· PL
This tender procures municipal waste collection and management services for a Polish municipality, covering residential and recreational properties with mandatory recycling and biodegradable waste reduction targets. Bidders must be waste-management operators capable of delivering compliant collection, sorting, and disposal infrastructure across the municipality.
Supply, Delivery, Installation and Testing of Solar-powered Water Pumping System
organisation· MM
A UN development agency seeks supply, delivery, installation and testing of a solar-powered water pumping system for deployment in Southeast Asia. Bidders should have proven experience in renewable energy systems integration, solar PV installation, and water infrastructure delivery in developing-country contexts.
Capacity Building on Climate Change and Health in Vanuatu
organisation· VU
a UN health agency is procuring capacity-building training and technical assistance on climate change and health impacts in Vanuatu, targeting local health professionals and policymakers. Bidders should be training or consulting organizations with expertise in climate-health nexus, tropical disease epidemiology, and health-system adaptation in Pacific island contexts.
Co-Production of Climate Advisories and Institutional and Community Strengthening of Early Warning Systems as Part of Climate Services in the Goascorán River Basin, El Salvador
organisation· SV
a US humanitarian agency seeks co-production of climate advisories and institutional and community strengthening of early warning systems as part of climate services in the Goascorán River Basin, El Salvador. Bidders should have expertise in climate science communication, early warning system design, institutional capacity-building, and community engagement in climate adaptation.
Motorized Rolling Stock Acquisition and Landfill Cell Development Works in Martinique
organisation· FR
Procurement of a ~50-tonne tracked bulldozer and landfill cell excavation/biogas capture works for a waste management facility in Martinique. Bidders should have heavy equipment supply and/or landfill engineering expertise.
Integrated engineering services – Procedura aperta per l'affidamento di prestazioni professionali di sviluppo del progetto di fattibilità tecnico economica per l'ammodernamento della sezione di recupero energetico da fanghi presso un depuratore acque reflue in Italia.
organisation· IT
This tender procures professional engineering services to develop a technical-economic feasibility study for energy recovery from sewage sludge at a wastewater treatment plant in Italy. Bidders should be engineering consultancies with expertise in waste-to-energy, thermal recovery, and wastewater infrastructure design.
Regional Park Environmental Assessment Services
organisation· CA
A Canadian regional authority seeks environmental consultants to conduct environmental assessment, habitat surveys, permitting support, and construction mitigation planning for gravel berm removal at a regional park boat launch in British Columbia. Qualified bidders must have demonstrated expertise in stream works, aquatic habitat assessment, species-at-risk review, and environmental monitoring.
Water Infrastructure Leak Detection and Repair Services Tender
Agency· ES
This tender procures leak detection and repair services for water infrastructure operated by a Spanish water utility. Bidders should have expertise in water-loss management, non-destructive testing, and pipeline inspection technologies.
Engineering design, site supervision, and safety coordination for drinking water treatment infrastructure improvement in a Spanish municipality
Municipality· ES
Municipal tender for design, site supervision, and safety coordination for water treatment infrastructure installation to improve drinking water quality in a small Spanish municipality. Bidders should be engineering or architecture firms with water infrastructure and project management expertise.
Waste collection and management services for residential properties in a Polish municipality (2027–2029)
organisation· PL
This tender procures municipal waste collection, transport, and management services for residential properties in Poland, including selective waste sorting and operation of a waste collection point. Bidders must be registered waste-management operators licensed by the municipal authority.
Leak-testing services procurement – water utility tender 2026
Agency· ES
This tender procures leak-detection services and leak-localization plans for a water utility in Spain. Bidders should be specialized water-infrastructure service providers with expertise in non-destructive leak-detection technologies and water-loss reduction planning.
Supply, installation, cleaning, maintenance and 2-year warranty of underground waste-container stations for multiple waste types in a Spanish municipality
Municipality· ES
This tender procures supply, installation, maintenance and 2-year warranty of underground waste-container stations for mixed waste types in Spain. Bidders should have expertise in waste infrastructure design, installation, and facility management.
Establishment of an approved Shortlist for the design, supply, installation, operation and maintenance of Public Residential, Destination Electric Vehicle Chargers for Irish County Councils
Municipality· IE
This tender establishes a shortlist of contractors to design, supply, install, and operate public EV charging infrastructure across Irish counties under a regional EV charging network plan. Bidders should be experienced EV charging operators capable of multi-year operation and maintenance contracts with local authorities.
Refuse collection and transport services tender
organisation· GR
This tender procures refuse collection and transport services for a municipality in Greece. Bidders should be waste-management operators with fleet capacity, local logistics expertise, and compliance with EU waste regulations.
Supply and installation of a second condensing boiler for thermal production at a Spanish occupational-safety research centre
Institute· ES
Procurement of a second condensing boiler system for thermal production at a Spanish national research institute's machinery verification facility. Bidders should be HVAC/boiler equipment suppliers or installers with experience in industrial heating systems and condensing technology.