Closed tenders — page 51
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.
Engineering services – Engineering and Environmental Consultancy Services for a Flood Relief Scheme in Ireland
Municipality· IE
An Irish local authority seeks engineering and environmental consultancy services to design and implement a flood relief scheme, including feasibility studies, detailed design, planning submission, and construction oversight. Bidders should be multidisciplinary consulting firms with expertise in flood risk assessment, hydraulic engineering, environmental impact assessment, and project management.
Waste management equipment and citizen application procurement for a European municipality
Municipality· ES
This tender procures waste-container covers and a citizen mobile application for waste management and monitoring in a European municipality. Bidders should have experience in waste infrastructure, IoT/app development, and municipal environmental services.
Consulting for Municipal Water and Sewerage Master Plan Update
organisation· CO
Consulting engagement to update the municipal master plan for water supply and sewerage infrastructure in Colombia, ensuring compliance with national water and sanitation regulations. Bidders should have expertise in water infrastructure planning, regulatory compliance, and municipal utility master planning.
Preventive and corrective maintenance services for centralized control and energy monitoring systems at a Spanish public university
University· ES
This tender procures preventive and corrective maintenance services for centralized control systems and energy monitoring infrastructure at a Spanish university. Bidders should be building automation specialists with experience in energy management systems and institutional facility maintenance.
Consultancy to Strengthen a Caribbean Nation's Debt & Investment Unit and Enhance Strategic Investment and Capital Mobilization Capacity
Institute
This RFP seeks consultancy services to strengthen a Caribbean island nation's debt management and investment unit while enhancing strategic investment and capital mobilization capacity. Bidders should be consulting firms or individual experts with expertise in public finance, debt management, investment strategy, and institutional capacity-building in small island developing states.
RFP - Environmental Consultant Services
organisation· CA
A Canadian municipality seeks an environmental consultant to conduct a Phase I Environmental Site Assessment and Stage 1 Preliminary Site Investigation of a civic block, including contamination screening, geotechnical coordination, and cost-risk analysis. Qualified environmental consultants with CSA Standard Z768-01 expertise and contaminated-sites regulatory knowledge are the target bidders.
A South Asian region launches DGPS survey for green property certification and registered documents
organisation· PK
This tender procures DGPS (Differential Global Positioning System) surveying services to support green property certification and registered document management in a South Asian provincial division. Bidders should have expertise in high-precision geospatial surveying, land registry systems, and environmental/sustainability compliance documentation.
National Reduce and Reuse Medical Devices Programme
Department· GB
A UK health ministry is commissioning research, implementation and programme support to drive adoption of reusable medical devices (tourniquets, blood pressure cuffs, theatre caps, sharps bins) across NHS Trusts, replacing single-use alternatives by 2045. Bidders should have expertise in circular economy, quality improvement, health economics, behavioural change, and NHS implementation at scale.
Conservation and maintenance services for Alicante green infrastructure, three lots
Municipality· ES
This tender procures conservation and maintenance services for Alicante's green infrastructure across three lots: general green zones, urban/periurban forests, and specialized green areas reserved for sheltered employment centers. Bidders must demonstrate expertise in landscape management, ecological maintenance, and urban forestry at municipal scale.
Waste transport and management services – Refuse collection and treatment (Eastern Region Hungary)
organisation· HU
A Hungarian public transport operator seeks a 12-month framework contract for collection, transport, and treatment of hazardous and non-hazardous waste generated at its operational facilities in Hungary's Eastern Region. Bidders must be licensed waste-management operators with vehicles, equipment, and labour capacity to handle ~103 tonnes of mixed waste annually.
Estates Strategy
organisation· GB
A UK educational institution seeks a 5-year Estates Strategy (2026–2031) to transform its property portfolio into a sustainable, efficient, curriculum-led environment with net-zero carbon targets. Bidders should be strategy consultants, real-estate planners, or sustainability advisors experienced in educational estates planning, space optimization, and institutional decarbonization.
Low-voltage electrical installations for a Spanish municipal ecopark facility
organisation· ES
This tender procures supply, installation, and commissioning of low-voltage electrical installations for an ecopark facility in Spain. Bidders should be electrical contractors or suppliers with experience in industrial/commercial electrical systems and project delivery capability.
Planting and maintenance services of green areas – landscape management contract
organisation· DE
This tender procures mowing and maintenance services for green areas along federal and state roads in Haßberge district (2026–2029), including habitat structure management and clipping removal. Bidders should be landscape and grounds maintenance contractors with experience in ecological mowing, habitat management, and large-scale vegetation work.
Survey services – Project assignment: School environment design, cycling infrastructure, railway connection, road infrastructure and water management implementation in a Belgian coastal municipality
organisation· BE
This tender procures survey and design services for a school environment, cycling connection, road infrastructure, and rainwater management vision implementation in Belgium. Bidders should be engineering/planning consultancies with expertise in urban design, sustainable mobility, and water management.
South African utility seeks hydrogen detection systems for hydroelectric facilities
organisation· ZA
A South African state energy utility seeks design, manufacture, supply, installation, testing and commissioning of fixed hydrogen gas detection systems for battery rooms at two major pumped storage hydroelectric schemes. Bidders should have expertise in gas detection instrumentation, safety systems integration, and experience with large-scale energy infrastructure projects.
Engineering design services for mechanical and electrical installations for buildings – electrical engineering modernization of a heritage civic building
Municipality· DE
Engineering design services (phases 1–8 per HOAI) for electrical installations in a heritage building council chamber renovation, including low-voltage systems, distribution upgrades, lightning protection, and grounding modernization. Bidders must be qualified electrical engineers or engineering firms capable of complex heritage-building systems design and building automation.
Replace filter media of water treatment plant at a US military installation
organisation· US
This tender procures replacement filter media for a water treatment plant at a U.S. military installation, a routine infrastructure maintenance contract. Bidders should be water treatment equipment suppliers or specialists capable of supplying and installing filter media to military specifications.
Refuse and waste related services – Municipal waste collection and treatment in a Polish municipality
organisation· PL
This tender procures municipal waste collection and treatment services for residential properties and a selective waste collection point in Lisia Góra, Poland. Bidders should be waste management operators with capacity for municipal refuse handling, sorting, and disposal.
Heating system maintenance and operations at a Polish military facility
organisation· PL
This tender procures comprehensive heating system management and maintenance for a solid-fuel boiler installation at a military complex in Poland, including supervision, fault repair, and equipment servicing. Bidders should be heating/HVAC service providers with experience in district heating networks and boiler plant operations.
Electrical materials – LED lighting procurement
organisation· RO
Procurement of LED lighting materials for an airport in Romania. Electrical suppliers and lighting manufacturers with airport and industrial experience are the target bidders.
Government Environmental Agency - Request for Quotes - Dilution and Portable Ozone Calibrators
organisation· CA
A government environmental agency is procuring two units each of dilution and portable ozone calibrators to enhance environmental monitoring and regulatory compliance. Vendors with calibration equipment expertise and ability to supply specialized air-quality measurement instruments are the target bidders.
Refuse and waste related services – Collection, transshipment and partial recycling of paper, cardboard and cartons for a German district
organisation· DE
Procurement of container-based paper, cardboard and carton collection, transshipment hub operation, and partial recycling services for approximately 7,000 tonnes annually across a German district. Bidders should be waste management operators with collection logistics, transfer station infrastructure, and recycling market access.
Used textiles collection and processing services in Rosenheim, Germany
Municipality· DE
This tender procures collection, transport, and processing of used textiles from 27 containers across Rosenheim, Germany, with preparation for reuse, recycling, and proper disposal of residues. Bidders must be waste-management operators with textile-sorting expertise, logistics capacity, and environmental compliance.
Design, Supply, Installation And Integration Of Solar Photovoltaic Systems To 150 Properties Across Northern Ireland
organisation· GB
This tender procures design, supply, installation and integration of solar photovoltaic systems across 150 domestic social housing properties in Northern Ireland. Bidders should be experienced solar PV installers with capacity to deliver multiple site installations, integration expertise, and ability to work with social housing providers.
Heavy metals evaluation in soils, environmental monitoring strengthening, Arauca
organisation· CO
This tender procures environmental consulting services to evaluate heavy metals in soils of Estero Mayor del Lipa and strengthen environmental monitoring for integrated territorial management in Arauca, Colombia. Bidders should be environmental consultancies or research firms with soil contamination assessment and environmental monitoring expertise.
Environmental services – Preparation and delivery of protection plan documentation for a Polish landscape park
organisation· PL
This tender procures preparation and delivery of protection plan documentation for a landscape park in Poland, including environmental planning, stakeholder consultation, and strategic natural resource management. Bidders should have expertise in environmental planning, nature conservation, and landscape management with capacity to conduct public consultations and produce detailed environmental strategy documents.
Supply of aluminium exterior carpentry and glazing for a forest house rehabilitation project in Spain funded under the EU Recovery and Resilience Facility, to be awarded by simplified open procedure.
organisation· ES
This tender procures aluminium exterior carpentry and glazing for a forest house rehabilitation project in Spain, funded under the EU Recovery and Resilience Facility. Bidders should be specialized suppliers or contractors experienced in aluminium window/door systems and building envelope work.
A feasibility study and advisory services for a water supply concession contract serving a municipality and surrounding areas in Spain
Municipality· ES
This tender procures a feasibility study and advisory services for a water supply concession contract serving a Spanish municipality and surrounding areas. Bidders should be consulting firms or engineering companies with expertise in water infrastructure viability assessments, concession structuring, and public procurement documentation.
Research laboratory services – Analysis of hazardous substances and microcontaminants in water bodies
organisation· LT
This tender procures laboratory research services for analyzing hazardous substances and microcontaminants in water bodies to assess water quality. Bidders must be accredited analytical laboratories with expertise in water testing, environmental chemistry, and regulatory compliance.
Geotechnical ground investigations for landslide risk assessment in Drevjadalen, Vefsn municipality, Norway
organisation· NO
This tender procures geotechnical ground investigations to assess quick-clay landslide risk and mitigation needs in Drevjadalen, Vefsn municipality, Norway. Bidders should be geotechnical engineering firms or consultancies with expertise in soil mechanics, landslide hazard assessment, and Norwegian geological conditions.
Animal feed procurement for sustainable heritage-breed livestock farming by a Spanish provincial government
organisation· ES
This tender procures animal feed for sustainable livestock farming of a heritage Iberian breed managed by a Spanish provincial government. Bidders should be feed suppliers with experience in sustainable/regenerative livestock production and heritage breed management.
Data Centre Cooling Procurement – Norwegian Municipality
organisation· NO
A Norwegian municipality procures an energy-efficient cooling solution for a data centre server room. Bidders should be HVAC/cooling system specialists with experience in data-centre thermal management and energy-efficient equipment.
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.
International Technical Advisor – Renewable Energy and Minigrids
organisation· ST
a UN development agency seeks an International Technical Advisor to support renewable energy and minigrid deployment, likely in São Tomé and Príncipe. The role targets experienced energy transition consultants or firms with expertise in distributed renewable systems and off-grid electrification.
Forestry services – woodland management in the Eastern Swabian Forest region for a German state forestry agency
organisation· DE
Procurement of forestry management services including young-stand and harvest-area maintenance work in the Eastern Swabian Forest region for a German state forestry agency. Bidders should be forestry contractors or service providers with experience in woodland tending, vegetation management, and related silvicultural operations.
Procurement of 8 SF6-free compact 20 kV distribution substations for Winsen (Luhe), Germany
Municipality· DE
Procurement of 8 compact 20 kV distribution substations (SF6-free) including station buildings, switchgear, transformers, and metering equipment for delivery to Winsen (Luhe), Germany. Bidders should be electrical equipment manufacturers or system integrators with experience in medium-voltage substation design and SF6-free technology.
Professional advisory and implementation support services for optimizing indirect management of municipal water supply and sewerage operations
Municipality· ES
This tender procures advisory and technical/legal/economic consulting services to determine the most efficient indirect management model for water supply and sewerage services in a Spanish municipality, including full implementation support. Bidders should be consulting firms with expertise in utility management, public-private partnerships, and water infrastructure governance.
Analysis of Soil Samples for a UK Environmental-Monitoring Network 2026 - 2027
organisation· GB
A UK environmental-monitoring agency seeks laboratory analysis of soil samples from long-term monitoring sites to track environmental and biodiversity changes over time. Bidders must be accredited soil-testing laboratories capable of delivering physico-chemical and biological analyses to established protocols.
Procurement of High Tunnel Greenhouses (Two Lots) for Mediterranean Region
organisation
A UN development programme is procuring high-tunnel greenhouse systems for agricultural deployment in the Mediterranean region, supporting climate-resilient food production and adaptation. Bidders should have greenhouse manufacturing/supply expertise, Mediterranean regional experience, and capacity to deliver two separate lots.
Contaminated Soil Disposal Request for Proposals
organisation· CA
A Canadian municipality seeks permitted contaminated soil disposal facilities in its region to accept industrial-standard-exceeding excavated fill from municipal projects on an as-needed basis. Bidders must be licensed waste/soil treatment operators with capacity to handle bulk contaminated materials under provincial environmental regulations.
Refuse disposal and treatment – Operation of recycling stations and environment stations with disposal of received waste, as well as operation of the loading station in Norway
organisation· NO
This tender procures operation and management of recycling stations, environmental hazardous-waste collection points, and a waste reloading station across multiple municipalities in Norway. Bidders must demonstrate waste-management expertise, environmental compliance capability, and capacity to operate distributed facility networks.
Installation Of Solar Street Lights At A Government Education Institution In India
organisation· IN
This tender procures solar street lighting installation at a government educational institution in India. Bidders should be solar equipment suppliers or renewable-energy installation contractors with experience in off-grid street lighting systems.
Research and development services and related consultancy services – Research project on wildlife protection during railway infrastructure renovation
organisation· DE
Research and development project on species protection measures during railway tunnel renovations in Germany. Bidders should have expertise in wildlife conservation, ecological impact assessment, and railway infrastructure adaptation.
A Canadian social housing authority - Invitation to Bid - Window Upgrade Phase 1 (Consultant Package)
organisation· CA
This tender procures consulting services for Phase 1 of a window upgrade project at a Canadian social housing authority's properties, targeting energy efficiency improvements in social housing stock. Bidders should be consulting firms or engineering practices with expertise in building envelope retrofit, window specification, and energy-efficiency design for residential properties.
Consultancy Services - Environmental Safeguards and Health and Safety Specialist
Bank· BS
A multilateral development bank seeks an Environmental Safeguards and Health and Safety Specialist to provide consultancy services for water resource management projects in the Bahamas. The role suits environmental consultants, sustainability specialists, and firms with expertise in water infrastructure safeguards and occupational health compliance.
Developing Green, Resilient and Inclusive Gender-Responsive Business Plan
organisation· IN
A UN development agency seeks development of a gender-responsive business plan integrating green and resilient practices for inclusive economic growth in India. Bidders should have expertise in sustainable business strategy, gender mainstreaming, and climate-resilient enterprise development.
Hazardous waste collection and disposal services – laboratory and industrial waste management
University· DE
a German technical university seeks a contractor to collect and dispose of hazardous waste from laboratories, technical facilities, and workshops. Bidders must be licensed hazardous-waste management operators with capacity to handle laboratory and industrial waste streams.
Supply, Delivery And Decanting/offloading Of: Section 1: Flocculant And Section 2: Granulate Chemicals, Used In Drinking Water Treatment
organisation· ZA
This tender procures flocculant and granulate chemicals for drinking water treatment at a municipal water treatment works in Cape Town, South Africa. Bidders must be chemical suppliers capable of delivery, decanting, and offloading services to a government water utility.