Closed tenders — page 92
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.
Design, Safety Planning, Quality Control Documentation, and Site Supervision for Flood-Damage Repair and Climate-Resilience Adaptation of a Municipal Park in Spain
Municipality· ES
This tender procures design, safety planning, quality control documentation, and site supervision for flood-damage repair and climate-resilience adaptation of a municipal park in Spain. Bidders should be engineering or architecture firms with expertise in civil works design, flood mitigation, and construction management.
Engineering design services – Upgrade of island water supply
organisation· IE
An island water authority seeks an Engineering Services Provider to design a disinfection system and upgrade slow sand filtration to meet EU Drinking Water Standards, including civil/hydraulic design, environmental evaluation, tender administration, and construction contract management. Bidders should be engineering consultancies with water treatment, process design, and project delivery experience.
Technical assistance and supervision services for hydrological correction and flood-mitigation works in Murcia, Spain
organisation· ES
A Spanish regional government is procuring technical assistance and supervision services for hydrological correction and flood-mitigation infrastructure works in the Murcia region. Bidders should have expertise in civil engineering, hydraulic infrastructure inspection, and environmental compliance monitoring.
Engineering support services – Technical and urban planning advisory for infrastructure and urban transformation projects in a major European metropolitan region
organisation· FR
This tender procures engineering and urban planning support services for operational oversight of urban transformation projects across municipalities in a major European metropolitan region. Bidders must demonstrate expertise in operational urbanism, urban design, and architectural conception to support projects from early phases through implementation.
For the provision of services related to the development of a steel decarbonization scorecard for emerging markets and developing economies
organisation· AT
A UN industrial-development organization seeks a service provider to develop a steel decarbonization scorecard tool for emerging markets and developing economies, supporting industrial emissions reduction and net-zero transition. Bidders should have expertise in steel sector decarbonization, scorecard/assessment methodology design, and emerging-market context.
Supply, Installation and Commissioning of pumps and Solar Panels in Beyahoow/Gode, Somali Region, Ethiopia
organisation· ET
a UN food agency is procuring solar panels and water pumps with installation and commissioning services for rural water supply infrastructure in Ethiopia's Somali Region. Bidders should have experience in renewable energy systems integration, solar installation, and pump commissioning in remote/rural settings.
Municipal Climate Vulnerability Assessment Tender
Municipality· ZA
A tender seeks an Environmental Consultant to conduct a climate change vulnerability survey and develop a response strategy for a South African local municipality. Bidders should be environmental consulting firms or individual experts with expertise in climate vulnerability assessment, adaptation planning, and local government engagement.
Communication campaign service for domestic composting promotion and community composting awareness in the Bajo Aragón region
organisation· ES
This tender procures a communication and awareness campaign to promote domestic composting and community composting in the Bajo Aragón region. Bidders should have expertise in environmental communication, campaign design, and waste-reduction messaging for local government audiences.
Wastewater Treatment Facility System Assessment & Pre-design Study
Municipality· CA
This tender procures a complete system assessment and pre-design engineering study for a new wastewater treatment facility to replace an aging rotating biological contractor system, with goals of increased capacity, technology modernization, and operational efficiency. Bidders should be engineering and design firms with wastewater treatment expertise, innovation capability, and experience in facility decommissioning and new-build planning.
Engineering services – Water resource management optimization in a German coal-transition region under climate change
organisation· DE
Engineering services to adapt and apply satellite-based water-monitoring software for pond management in a German region to optimize water resource management under climate change and industrial-transition conditions. Bidders should have expertise in remote sensing, water resource management, hydrological modelling, and GIS/satellite data analysis.
Procurement of 40 electronic locks for community composting bins and 1,000 access cards for controlled facility access
organisation· ES
Supply and installation of electronic locking systems and access control cards for community composting infrastructure across 40 zones. Bidders should have experience in electronic locking systems, access control hardware, and installation services for waste management and composting facilities.
UK Coastal Region: Landscape Capacity Study of Designated Landscapes and review of undeveloped Coast Designation
Council
This tender procures a landscape capacity study to assess whether a UK coastal region's designated landscapes (National Landscape, Heritage Coast, Undeveloped Coast) can accommodate housing growth under the new Local Plan. Bidders should be planning/environmental consultancies with expertise in landscape assessment, designation policy, and spatial planning.
Supply of tools and elements for biodiversity monitoring
organisation· CO
This tender procures tools and equipment for biodiversity monitoring across a Colombian regional autonomous corporation's jurisdiction, supporting flora and fauna data collection. Bidders should be suppliers of ecological survey equipment, monitoring instruments, and field-data collection tools.
Government Water Treatment Services Contract
organisation· US
This is a base-year water treatment contract for a government entity in the US South, procuring water treatment services or infrastructure. Bidders should have water treatment expertise, operational capacity, and compliance with environmental regulations.
Environmental engineering consultancy services – Phytosociological and botanical expertise for a Natura 2000 site assessment in Poland – Part 9 – Alluvial forests in a river valley (PLH020017)
organisation· PL
This tender procures phytosociological and botanical expertise to assess habitat conservation status and develop protection plans for a Natura 2000 site in Poland. Bidders should be environmental consultancies or ecological survey specialists with expertise in habitat inventory, GIS mapping, and EU nature conservation frameworks.
Engineering services – Planning for a 4th treatment stage at a German central wastewater facility
Municipality· DE
Engineering planning services for design and implementation of a 4th treatment stage at a German central wastewater treatment plant to meet EU and German environmental standards for trace substance removal. Bidders must be engineering or environmental consultancies with wastewater treatment process design expertise and familiarity with German regulatory frameworks.
Electricity procurement bundle – 97 German municipal sites
Municipality· DE
Bundle electricity procurement for 97 consumption points across four German municipal entities, totaling ~980,223 kWh annually. Bidders must be energy suppliers capable of serving multiple public water and administrative bodies.
Canadian Municipal District - Negotiated Request for Proposal - The Supply and Delivery of Operational Chemicals, Laboratory Reagents, and Consumables Required for Water Treatment, Wastewater Operations, and Recreational Facilities.
Municipality· CA
This tender procures operational chemicals, laboratory reagents, and consumables for municipal water treatment, wastewater operations, and recreational facilities. Bidders should be chemical suppliers or distributors with experience in water and wastewater treatment products and municipal delivery logistics.
Municipal green-area planting and maintenance services across 9 districts
organisation· PL
A Polish municipality seeks planting and maintenance services for municipal green areas across 9 districts. Bidders should be landscape and grounds maintenance contractors with experience in urban green space management and horticultural services.
Clean Energy Investment and Scale - Investor Engagement
organisation· GB
A UK research-funding body seeks a delivery partner to curate high-quality investor engagement activities connecting UK clean energy and climate technology companies with growth-stage private capital investors. Successful bidders will demonstrate expertise in investor relations, deal flow management, and ecosystem facilitation within the clean tech sector.
Regional Commercial-Grade Wash Facility for Reusable Food and Beverage Containers - RFI
organisation· CA
A Canadian regional government body is seeking information from service providers and technology vendors on commercial-grade wash facility models, technical requirements, and operational frameworks to support regional reusable food and beverage container systems. Bidders should have expertise in industrial washing infrastructure, reuse-system operations, or relevant technology platforms.
On-site technical characterization and remediation planning services for chlor-alkali facilities in Mexico
organisation· MX
A UN industrial-development agency seeks on-site technical characterization and remediation planning services for chlor-alkali industrial facilities in Mexico to address environmental contamination. Bidders must be registered environmental service providers with expertise in industrial site assessment and remediation strategy.
Engineering design services – Regional infrastructure development project
organisation· HU
Engineering design services for a 4.95 km bicycle path extension in Nyíregyháza, Hungary, connecting existing infrastructure to municipal boundaries with ancillary facilities, accessibility features, and landscape integration. Bidders must be engineering design firms with experience in transport infrastructure, cycling networks, and coordination with road authorities.
Municipal platform procurement for geographic information management (Spatial Data Infrastructure – IDE)
Municipality· ES
Municipal procurement for a geographic information system (Spatial Data Infrastructure) to manage and integrate geospatial data for urban planning and environmental monitoring. Bidders should be software or systems-integration firms with experience in municipal data infrastructure and spatial information management.
UN Development Programme Solicits Energy Audit Development for Large Energy Consumers
organisation· BA
A UN development agency seeks development of energy audits for large energy consumers in Bosnia and Herzegovina to identify efficiency improvements and decarbonization pathways. Bidders should have expertise in energy auditing, industrial and commercial energy assessment, and sustainability reporting.
Supply, installation and comprehensive maintenance of electrical systems for municipal buildings, public lighting, and photovoltaic energy-generation infrastructure
Municipality· ES
This tender procures supply, installation, and integral maintenance of electrical systems for municipal buildings, public lighting, and photovoltaic generation infrastructure for a Spanish municipality. Bidders should be electrical contractors with experience in solar PV systems, building electrical infrastructure, and public lighting maintenance.
UK local authority: Design Guide Update
Council
A UK local authority seeks to update its design guide to align with national planning guidance and accommodate increased housing growth through improved design standards. Bidders should have expertise in urban design, planning policy, and sustainable development guidance.
Request for Quotation for the Procurement of Carbon Credits
organisation
a UN operations agency is procuring carbon credits to support climate mitigation and offset programmes. Bidders must be carbon credit issuers, brokers, or verified project developers with credible, audited credits from renewable energy, reforestation, methane reduction, or similar verified schemes.
Heat-exchange units, air-conditioning and refrigerating equipment, and filtering machinery – 7.4 MW biomass installation modernisation with water-flue gas economizer supply and installation in Poland
organisation· PL
This tender procures design, supply, installation, and commissioning of a condensing economizer (water-flue gas heat exchanger) for a 7 MW biomass boiler in Poland. Bidders should have expertise in heat-recovery equipment, biomass heating systems, and industrial HVAC retrofit.
Supply of two proximity waste collection points for a Spanish municipality
Municipality· ES
This tender procures two proximity waste collection points for a Spanish municipality, supporting local waste segregation and circular-economy infrastructure. Bidders should have experience in waste-management facility design, installation, and operation.
Tree-cutting and vegetation management services near active electrical distribution lines across three regional divisions in Poland
organisation· PL
Tree-cutting and vegetation management services on electrical distribution lines (medium and high voltage) across three regional divisions of a Polish utility company. Bidders must have specialized expertise in vegetation clearance near live power infrastructure and ecological restoration of transmission corridors.
Procurement of strategic communication services for developing a sustainable forest strategy in Ecuador
organisation· EC
a UN agricultural agency seeks strategic communication services to develop a country's Sustainable Forest Strategy in South America, supporting forest conservation and climate mitigation. Bidders should have expertise in environmental communications, forest policy, and stakeholder engagement in Latin America.
Solar PV System Procurement for Water Treatment Plant in Tripoli
organisation· LB
Procurement of a photovoltaic (PV) system for a water treatment plant in Tripoli, Lebanon, to support renewable energy generation at critical water infrastructure. Bidders should have experience in solar PV design, installation, and integration with water treatment facilities.
Water Infrastructure Upgrade in Ireland
organisation· IE
An Irish public water authority seeks an Engineering Services Provider to design a disinfection system and upgrade slow sand filtration to meet EU Drinking Water Standards. The role requires civil/hydraulic design, process engineering, environmental evaluation, tender administration, and project supervision for a €500K water treatment infrastructure upgrade.
Historic-architectural baseline plan and protection zones for Chișinău historic nucleus
organisation
This tender procures architectural and urban planning services to finalize a historic-architectural baseline plan and protection zones for Chișinău's historic nucleus. Bidders should be architectural/urban planning firms with heritage conservation and GIS/mapping expertise.
Sale of timber harvesting rights from designated forest lots
Municipality· ES
This tender procures the sale of timber harvesting rights from forest lots managed by a Spanish municipality. Bidders should be forestry operators, timber merchants, or forest management companies with experience in sustainable wood extraction and compliance with Spanish forestry regulations.
Price register for split air-conditioning units, 12K–30K BTU capacity
Ministry· BR
This tender procures split-type air-conditioning units (12K, 18K, 30K BTU) for a Brazilian government ministry's climate control needs. Bidders should be HVAC equipment manufacturers or authorized distributors capable of supplying multiple unit capacities to government specifications.
Refuse and waste related services – waste disposal logistics
organisation· DE
This tender procures refuse and waste disposal logistics services for a German municipality. Bidders should be waste-management operators with collection, transport, and disposal capabilities in the region.
Federal Military Base Emergency Spill Response
Department· CA
A Canadian federal defence agency seeks a full-service environmental response contractor to provide 24/7 emergency spill-response support at a military installation in Eastern Ontario on an as-needed basis. Bidders must demonstrate emergency-response capability, environmental remediation expertise, and ability to mobilize rapidly for hazardous-material incidents.
Tree-cutting and vegetation management services near power distribution lines across two Polish regions
organisation· PL
A Polish utility company seeks tree-cutting and vegetation management services near high and medium-voltage power lines across two regions, divided into 74 lots. Specialized arboricultural contractors with experience in utility-corridor vegetation control and safety compliance can bid.
Geology services – Protection zones for drinking water abstraction points
organisation· GR
This tender procures a geological study to establish protection zones around drinking water abstraction points for a municipal water supply union in Ioannina, Greece. Bidders should have expertise in hydrogeology, groundwater protection zone delineation, and water resource assessment.
Technical Review of an emerging major UK airport expansion proposal
Municipality· GB
A UK local authority seeks specialist consultants to independently review a major airport's Development Consent Order proposal, scrutinizing environmental and socio-economic evidence, assumptions, and methodologies. Bidders should be experienced environmental and sustainability consultants capable of rigorous technical assessment and challenge of major infrastructure applications.
Refuse recycling services – Textile collection 2027-2030
organisation· CH
This tender procures textile collection, container management, and recycling/reuse services for approximately 800 tonnes of textiles annually across 133,000 residents in a Swiss municipality. The successful bidder must provide and empty textile containers and route collected materials to reuse or recycling facilities.
Support for a Central Asian Nation's Green Taxonomy Development
organisation· UZ
a UN development agency seeks support to develop a Central Asian country's National Green Taxonomy—a classification framework for sustainable economic activities and investments. Bidders should have expertise in taxonomy design, sustainability standards, and policy advisory work.
Island Nation Seeks Consultant to Modernize Fisheries Statistical System
organisation· CV
This tender seeks a consultant to evaluate and modernize an island nation's fisheries statistical system, supporting data-driven ocean resource management. Bidders should have expertise in fisheries data systems, statistical modernization, and developing-country capacity building.
A UK local authority - Air Quality modelling of protected ecological sites to inform regional planning policy
Council
This tender procures air quality modelling services to assess road traffic emissions near protected ecological sites to inform local planning policy in a UK region. Qualified environmental consultants with air-quality modelling expertise and knowledge of UK planning and ecology frameworks are the target bidders.
UK Advanced-Research-Agency Clean Energy First of a Kind Builder Programme
organisation· GB
a UK advanced-research-agency is procuring a Technical Assistance Supplier to establish and manage the First of a Kind Builder Programme, which accelerates development and scale-up of innovative climate tech companies in the UK. Bidders should be experienced in climate-tech acceleration, programme management, and technical support delivery to early-stage clean energy ventures.
Advertising and marketing services – waste-separation guidance and creative campaign procurement 2026-2029
organisation· EE
This tender procures waste-separation guidance materials and a media campaign (creative, planning, media placement) for 2026–2029 to promote selective waste collection. Bidders should have expertise in environmental communications, campaign design, and waste-education content production.