Closed tenders — page 125
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. 7,242 in the archive across 151 pages. Browse live tenders instead.
Procurement of Hybrid Solar Power Plant
organisation
A Ukrainian development agency seeks a supplier to deliver a hybrid solar power plant installation as part of the country's resilience programme. Bidders should have demonstrated experience in renewable energy systems design, engineering, and deployment in challenging operating environments.
Refuse disposal and treatment – Transport, reception and treatment of wood waste
organisation· NO
This tender procures transport and treatment services for pure wood waste (approximately 2,000 tonnes annually) from multiple Norwegian waste management entities over a 2-year period with optional 3-year extension. Bidders should be waste treatment operators or recycling facilities with capacity to handle and process wood waste sustainably, preferably in Norway or the Nordic region.
Refuse and waste related services – Municipal solid waste collection and management in a Polish municipality in 2027
organisation· PL
This tender procures comprehensive municipal solid waste collection and management services across a Polish municipality in 2027, covering residential and recreational properties plus a selective waste collection point. The contract requires bidders capable of managing mixed and segregated waste streams (paper, plastics, glass, metals, biowaste, hazardous materials, WEEE, textiles) while meeting EU recycling and biodegradation targets.
Motor vehicles – Purchase of vehicles for LZVH and TČ sections
organisation· CZ
This tender procures motor vehicles for a Czech municipal public-asset management organization, with multiple vehicle categories specified in technical appendices. Bidders include automotive suppliers, fleet dealers, and EV manufacturers capable of meeting Czech municipal procurement standards.
Logistical support services for water and sanitation infrastructure diagnosis
organisation· CO
Logistical support services for water and sanitation infrastructure diagnosis, monitoring, and strategic planning in indigenous territories of the department, Colombia. Bidders should have experience in remote logistics, indigenous community engagement, and water/sanitation sector support.
26-58042 Microgrid Detailed Design Coordination and System Integration Services
Council· CA
A Canadian research institution seeks specialized engineering services for detailed design coordination and system integration of a microgrid system combining battery energy storage and control technologies, to be tested at their research facility for potential deployment in remote and northern Canadian communities. Bidders must be Indigenous businesses and possess expertise in microgrid design, battery energy storage system integration, and control panel engineering.
Electric Vehicle Charging Infrastructure Project – Park and Ride Facility Development
organisation· CY
Procurement, installation, maintenance and operation of electric vehicle charging stations at a Park and Ride facility in Cyprus. Bidders should have expertise in EV charging infrastructure deployment, electrical systems integration, and facility management.
Agricultural, forestry, horticultural, aquacultural and apicultural services – Urban arboricultural management contract for a French municipality
organisation· FR
This tender procures architectural tree pruning and arboricultural management services for a municipality in France. Bidders should be qualified forestry or arboricultural service providers with expertise in structured tree maintenance and urban forest management.
Medical waste services – Collection, transport, and disposal of medical waste
organisation· PL
This tender procures collection, transport, and disposal of medical waste from a specialist hospital in Poland, compliant with medical waste regulations. Bidders must be licensed medical waste management operators with capacity to handle hazardous clinical waste streams.
Supplies procurement for housing laboratory and environmental initiatives laboratory under a Spanish municipal sustainable-development project funded by a regional ministry order from June 2024
Municipality· ES
This tender procures supplies for two action lines—a housing laboratory and environmental initiatives laboratory—under a Spanish municipal sustainability project. Bidders should be suppliers of materials, equipment, and consumables for housing and environmental research and demonstration activities.
Engineering design services for civil water protection works – multiple lots Romania
organisation· RO
This tender procures engineering design services (feasibility study, technical project phases, and technical expertise) for multiple river and flood-protection civil works in Romania, including Danube bank protection, irrigation channel improvements, and dam safety. Bidders should be civil engineering design firms with expertise in hydrology, hydraulic infrastructure, flood defence, and feasibility study documentation compliant with government standards.
Strengthening Labor, Organizational, and Environmental Capacity for Informal Waste Workers in Tame, Arauca
Municipality· CO
This tender supports capacity-building for informal waste workers in Tame, Arauca, Colombia, strengthening their labor, organizational, and environmental skills. Bidders should be training providers, NGOs, or social enterprises experienced in informal-sector livelihoods and circular-economy workforce development.
Wastewater sludge transport and recovery services – municipal treatment facility in Poland
organisation· PL
Procurement of comprehensive sludge transport and recovery services for a wastewater treatment facility in Poland, including loading, weighing, transport, and final disposal via R10 or R3 recovery processes. Bidders must be waste-management operators with permits for sludge handling, transport capacity, and access to approved recovery facilities.
Refuse and waste related services – Municipal waste management procurement
Municipality· FR
This tender procures municipal waste management services including biweekly collection of residual household waste and recyclables, weekly biodegradable waste collection, and bin management for a French inter-municipal authority. Bidders should be experienced waste management operators with capability in multi-stream collection, transport, and treatment coordination.
Refrigerating and freezing equipment – CO2 Transcritical Ejector Supermarket Kenya
organisation· DE
This tender procures a CO2 transcritical ejector refrigeration system for a supermarket in Nakuru, Kenya, including supply, installation, commissioning and training. The buyer is a German development agency, and suitable bidders are specialized HVAC/refrigeration equipment suppliers with expertise in low-GWP CO2 transcritical technology and commercial installation capabilities.
Gate Valves – Water Infrastructure Supplies – Period Contract For The Supply And Delivery Of Resilient Gate Valves 80mm – 800mm To A Public Water Utility
organisation· MT
This tender procures resilient gate valves (80–800mm) for water supply infrastructure in two size-based lots. Bidders should be valve manufacturers or authorized distributors with experience supplying water utilities.
Energy-management services – operation of climate-control installations
Municipality· FR
This tender procures operation and maintenance services for HVAC and related climate control installations for a French municipality. Bidders should be specialized facilities management or building systems operators with expertise in energy-efficient mechanical systems.
Acoustic Doppler Current Profilers for River Discharge Measurements
Department· CA
RFI to identify suppliers of Acoustic Doppler Current Profilers (ADCP) for riverine discharge measurement by a Canadian national water agency, supporting water resource monitoring and climate adaptation. Bidders should be equipment manufacturers or distributors of hydrological measurement instruments with expertise in ADCP technology.
Characterization Services for Nanoparticles and Catalysts Synthesized by Flame Spray Pyrolysis
Department· CA
A Canadian federal energy ministry seeks specialized laboratory characterization services (XRD, BET, SEM-EDS, TEM) for nanoparticle catalysts synthesized via flame spray pyrolysis to support CO₂ conversion research. Bidders must be analytical laboratories or research service providers with expertise in advanced materials characterization and catalyst analysis.
Tree-maintenance services – crown care, waste management, plant protection
organisation· HU
A Hungarian university seeks tree maintenance and removal services using alpine techniques, including crown care, wound treatment, and felling over 36 months. Bidders must be qualified arboricultural contractors with alpine certification and supporting ground crew capabilities.
MEP Design Request for Theatre Ventilation System
University
This tender procures MEP (mechanical, electrical, plumbing) consulting services for the design and replacement of a theatre ventilation system at a UK the funder hospital, with explicit compliance to healthcare ventilation standards HTM 03-01. The successful bidder will be an engineering consultant with healthcare MEP expertise and experience in HTM-compliant system design and commissioning.
Waste Management Service Tender for South African Water Utility
organisation· ZA
A South African municipal water utility seeks a waste skip bin service provider to supply, deliver, service, and dispose of waste containers at multiple wastewater treatment works for 8 weeks. Bidders should be waste management or environmental services companies with local South African logistics and disposal capacity.
Public fountain and monumental lighting maintenance and renewal services in Seville
organisation· ES
This tender procures maintenance, hygiene, conservation and renewal services for public luminous fountains and monumental lighting installations across Seville. Bidders should have expertise in fountain systems, lighting infrastructure, and public-space maintenance with environmental and energy-efficiency credentials.
Environmental engineering consultancy services – Sustainable urban development project in Toulouse
organisation· FR
Environmental engineering consultancy for a sustainable urban development project in Toulouse, covering environmental management systems, public space objectives, real estate operations, technical studies, and sustainable development coordination. Bidders must have expertise in environmental consulting, urban sustainability, and integrated environmental management systems implementation.
Heat pumps – Supply and installation 2x60 kW Stary Sącz
organisation· PL
Procurement of two 60 kW heat pumps with installation at a district heating plant in Poland. Bidders must have HVAC/heat pump installation expertise and capacity to deliver and commission industrial-scale heating equipment.
Agricultural, forestry, horticultural, aquacultural and apicultural services – Treatment of invasive plant species in a protected nature reserve in Ireland
Department· IE
This tender procures specialist ecological services to treat invasive plant species across a protected nature reserve in Ireland. The successful bidder must be a qualified contractor experienced in invasive species management and habitat conservation within designated natural areas.
Zambia, Consulting Services for the role of Environmental Safeguard Specialist (Delivery Unit)
Ministry· ZM
This tender seeks a consulting specialist to provide environmental safeguard expertise within a delivery unit, likely supporting project implementation in Zambia. The role is suited for environmental consultants or professionals with experience in environmental compliance, risk management, and sustainability governance.
Services incidental to forestry – Natural regeneration and broadleaf woodland establishment in Bulgaria (2026–2029) under an EU biodiversity programme
organisation· BG
This tender procures forestry and natural regeneration services for broadleaf woodland establishment on state-owned forest land in Bulgaria (2026–2029), funded under an EU biodiversity priority programme. Bidders should be forestry contractors or ecological management firms experienced in silviculture, habitat restoration, and EU-funded environmental projects.
Liquid carbon dioxide including tank and dosing equipment lease
organisation· NO
A Norwegian water-treatment operator seeks supply of liquid carbon dioxide with tank and dosing equipment rental for their waterworks facility. Bidders must be food-grade CO₂ suppliers approved by Norwegian food authorities and capable of providing equipment leasing and maintenance services.
A procurement for the supply, installation, and commissioning of a turbogenerator control unit and associated systems, including power conversion and air compression control systems, to ensure stable and efficient operation of a clean energy generation project.
Foundation· ES
This tender procures the supply, installation, and commissioning of a turbogenerator control unit with associated power conversion and air compression control systems for an efficient clean energy generation project. Bidders should have expertise in power generation equipment, industrial control systems, and renewable energy infrastructure integration.
Analysis of health-relevant substances in water treatment plants
organisation· CO
This tender procures analysis of health-relevant substances in drinking water treatment plants across urban and rural areas of Cali, Colombia. Bidders should be laboratories or environmental testing firms with water-quality analytical capability and experience in potable water compliance monitoring.
Supply of a plug-in hybrid double-cabin pickup truck for an Environmental Education Classroom
Municipality· ES
This tender procures a plug-in hybrid double-cabin pickup truck for an Environmental Education Classroom operated by a Spanish municipality. Bidders should be vehicle suppliers or authorized distributors capable of delivering a new hybrid-electric pickup meeting the specified technical requirements.
Biodiversity Knowledge Management and Stakeholder Engagement
organisation· ID
a UN development agency seeks a contractor to design and implement a knowledge management system and stakeholder engagement strategy for biodiversity conservation in Indonesia. The successful bidder should have expertise in biodiversity informatics, conservation planning, multi-stakeholder coordination, and digital platform development.
Supply of septic systems and accessories for domestic wastewater treatment
Municipality· CO
This tender procures septic systems, accessories, and treatment equipment for individual domestic wastewater systems in a rural municipality in Colombia. Bidders should be suppliers of wastewater treatment infrastructure, septic tanks, and related sanitation components capable of rural deployment.
Provision of Technical Assistance: Advancing Climate Innovation and Resilience in Suriname
organisation· SR
This tender seeks technical assistance to advance climate innovation and resilience initiatives in Suriname, likely covering climate adaptation, mitigation, and sustainable development capacity-building. Bidders should be international consulting firms, multilateral organizations, or climate and sustainability experts with experience in Caribbean and Latin American climate programmes.
Request for quotation for Consultancy to equip community members with the skills and knowledge to actively engage in climate-smart livelihoods and agri-entrepreneurship and provide grants start-up support
organisation· UG
A UN migration agency seeks a consultancy to train community members in climate-smart agriculture, agri-entrepreneurship, and sustainable livelihoods, with grants for startup support. Bidders should be experienced in agricultural extension, climate adaptation, and community-based enterprise development in East Africa.
Re-advertisement: Appointment Of A Service Provider To Render Environmental Services At Municipal Landfill Sites In South Africa
organisation· ZA
This tender seeks a service provider to deliver environmental management and operational services at municipal landfill sites in South Africa. Bidders should have expertise in landfill operations, environmental compliance, waste management, and site remediation.
Forestry management services – Documentation development for state forest districts in Poland's Silesia region
organisation· PL
Procurement of forest management planning documentation for Polish state forests using airborne laser scanning, including environmental impact assessment and water resource management plans. Bidders should have expertise in forestry planning, LiDAR analysis, environmental assessment, and Natura 2000 compliance.
Refuse and waste-related services – Removal of hazardous and non-hazardous waste in Poland
organisation· PL
This tender procures removal and final disposal or recovery of hazardous and non-hazardous waste (up to 200 tonnes) from a contaminated site in Poland, requiring direct transport to licensed treatment facilities. Bidders must be licensed waste management and remediation contractors with capacity for hazardous-waste handling and site logistics.
Refuse and waste related services – Collection, transport and disposal of waste.
organisation· PL
This tender procures refuse collection, transport, and disposal services for a specialist hospital in Poland. Bidders must have waste-management logistics and licensed disposal/treatment capacity.
Technical assistance services – Sustainable Blue Economy 2026-2029: Governance; Roadmap; Monitoring; Report
organisation· ES
This tender procures technical assistance services to support a Mediterranean regional organization's Sustainable Blue Economy initiative from 2026–2029, including governance, roadmap updates, monitoring systems, and stakeholder engagement. Bidders should have expertise in blue economy policy, sustainability governance, MRV systems, and international coordination across Mediterranean stakeholders.
Service Provider Sought for Impact Measurement and Capacity Building in a North African Cleantech Innovation Programme
organisation· EG
a UN industrial-development agency seeks a service provider to develop impact measurement methodologies, tools, and capacity-building programmes for a North African country's cleantech innovation and climate action initiatives. The ideal bidder has expertise in climate impact assessment, MRV frameworks, tool development, and technical training delivery.
Central Asia, Senior Environmental Specialist
organisation
This tender seeks a Senior Environmental Specialist to provide expertise in environmental management and sustainability for a Central Asian energy infrastructure operator. The ideal bidder is an experienced environmental consultant or specialist with demonstrated expertise in energy-sector environmental compliance, impact assessment, and sustainability governance.
Request for Proposal - Water Demand Forecasting Model for the South Saskatchewan River Basin
organisation· CA
This RFP seeks development of an integrated water demand forecasting model for the South Saskatchewan River Basin using GoldSim platform and machine learning/AI techniques across multiple water-use sectors. Bidders should have expertise in hydrological modeling, machine learning, watershed management, and the GoldSim software platform.
Municipal Water Treatment Plant Coagulant Procurement
organisation· CA
A Canadian municipality is procuring coagulant chemicals for ongoing water treatment plant operations. Qualified chemical suppliers with experience in municipal water treatment and reliable delivery logistics to British Columbia are the target bidders.
Engineering design services for civil engineering infrastructure – feasibility and technical-economic design study for a coastal salt-intrusion barrier in the Po River Delta, Italy
organisation· IT
This tender procures engineering design services (feasibility study and technical-economic design) for a salt-water intrusion barrier infrastructure project in the Po River Delta, Italy. The bidder should be a civil engineering consultancy with expertise in hydraulic infrastructure, coastal/delta management, and environmental/climate adaptation design.
Marine research services – Monitoring of continuous low-frequency underwater noise 2027-2032
organisation· DK
This tender procures marine research services to monitor anthropogenic continuous low-frequency underwater noise in Danish waters from 2027–2032, generating data for MSFD good environmental status assessments and regional sea conventions. Bidders should be marine research organizations or environmental consultancies with expertise in underwater acoustics monitoring, data collection protocols, and EU environmental reporting standards.
Municipal street lighting energy services and infrastructure investment contract for a Spanish municipality
Municipality· ES
This tender procures street lighting energy services and infrastructure investment for a municipality in Spain, combining electricity supply with maintenance and equipment modernization. Bidders should be energy service companies or utilities experienced in public lighting contracts with investment capabilities.