Closed tenders — page 72
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.
Executing a Business Recognition Programme for Environmental Sustainability Across Productive and Service Sectors in the Aburrá Valley Metropolitan Area Under a Sectorial Approach
organisation· CO
This tender procures execution of a business recognition programme for environmental sustainability in productive and service sectors across the Aburrá Valley metropolitan area, promoting circular economy and forestry integration. Bidders should be programme management, sustainability consulting, or event-coordination firms with experience in sectoral environmental certification and circular-economy promotion.
National Social and Environmental Standards Expert
organisation· AL
A UN development agency seeks a Social and Environmental Standards Expert to support policy, compliance, and sustainability integration in Albania. The role suits consultants with expertise in environmental governance, social safeguards, and standards implementation.
Let's Get Growing
Municipality· GB
A UK local authority seeks a service provider to deliver a 3-year community food-growing programme combining workshops, training, and networking to improve physical/mental health, social inclusion, and food security. Bidders should have experience in community engagement, horticultural training, health promotion, and social enterprise delivery in UK urban settings.
Wastewater Sampling, Laboratory Analysis and Reporting Services Procurement
organisation· IE
This tender procures routine wastewater sampling, laboratory analysis, and technical reporting services for wastewater treatment plants operated by an Irish public-sector water authority. Bidders should be environmental or analytical laboratories or water-quality service providers with sampling, preservation, transport, and testing capabilities.
Integrated medical and hazardous waste management and elimination services for primary care centers and blood donation facilities across the Canary Islands
organisation· ES
This tender procures integrated management and elimination of medical and hazardous waste from primary care centers and blood donation facilities across two Canary Islands regions. Bidders must be waste management specialists with capacity to handle clinical and biohazard waste streams and logistics across multiple sites.
Refrigerating equipment – Modernization of a cooling system through replacement of a fan cooler unit at a Polish research institute
organisation· PL
Modernization of a cooling system at a Polish research institute through replacement of a fan cooler (dry cooler) unit, including installation, documentation, 5-year warranty service, and staff training. Bidders should be HVAC/refrigeration equipment suppliers or specialized cooling-system integrators with installation and warranty-service capacity.
Technical Assistance for Analysis, Diagnosis and Optimization of an HVAC System at a Spanish Government Ministry Headquarters
organisation· ES
Technical assistance for analysis, diagnosis and optimization of the air conditioning system at a Spanish government ministry headquarters. Bidders should have HVAC engineering expertise, building systems diagnostics, and energy optimization experience.
Provision and Operation of Street Solar Lighting Tools to the Street Solar Lighting Department, Aleppo City, Syria
organisation· SY
a UN agency seeks provision and operation of street solar lighting systems for Aleppo City, Syria, advancing renewable energy and urban infrastructure resilience. Bidders should have solar installation, maintenance, and municipal lighting operations expertise.
Renewable Energy Capacity-Building RFP
Agency· ZA
A South African state-owned transport operator seeks a service provider to deliver solar PV training to build internal capacity in photovoltaic systems. This opportunity suits training organizations, renewable-energy consultancies, and solar-installation firms with accredited curriculum and delivery experience in sub-Saharan Africa.
Planting and maintenance services of green areas – landscape management contract for Belgian municipalities (2026-2027)
organisation· BE
Planting and maintenance of green spaces across two Belgian municipalities for one calendar year with three renewal options. Bidders should be landscape and grounds maintenance contractors with experience in large-scale horticultural and ecological management.
Oceanography and hydrology services – Marine monitoring for a Polish nuclear facility site
organisation· PL
Hydrological monitoring services for seawater at a coastal site in Poland, supporting a planned 3750 MWe nuclear power plant. Bidders must have expertise in marine hydrology, environmental baseline surveys, and long-term monitoring infrastructure for nuclear facility siting.
Acquisition of chemical products for water treatment plant at Jose A. Falcon port terminal
organisation
Procurement of chemical products for water treatment at a port facility operated by a Panamanian national navigation authority. Bidders should be chemical suppliers or water-treatment specialists with experience in industrial-scale treatment systems.
Ynis Hir, Covert Coch Peatland Sluice Design
organisation· GB
A UK nature conservation organisation seeks a peatland restoration consultant to design and cost the removal/bunding of two failing drainage sluices at Covert Coch, a degraded estuarine raised bog in Wales, to prevent re-drainage and protect restoration gains. Ideal bidder has peatland restoration expertise, can co-design nature-based solutions, and prepare tender-ready technical and cost documentation.
Street-lighting maintenance services – public illumination management contract for a Romanian municipality
Municipality· RO
This is a 5-year street-lighting management and maintenance service contract for a Romanian city, including system modernization, extension, and architectural lighting. Bidders should be experienced in public-lighting operations, maintenance, and infrastructure upgrade delivery.
Survey, Outreach, Collaboration and Strategic Communications for Key Invasive Species in the Landscape and Horticulture Industry in BC
organisation· CA
This tender procures survey, outreach, and strategic communications services to help BC's landscaping, horticulture, and garden-centre industry prevent and manage invasive species through biosecurity awareness and monitoring. Bidders should have expertise in pest/disease communication, industry engagement, and horticultural biosecurity programmes.
Market Study_Microbiological Samples
organisation· CO
This tender procures microbiological sampling services on documentary materials at a botanical garden to support an environmental sanitation programme. Bidders should be specialized microbiology laboratories or environmental testing firms capable of sampling and analysis in heritage/archival settings.
Household-refuse disposal services – municipal waste collection and disposal tender
organisation· PL
This tender procures household waste collection and disposal services for a Polish city, including container provision and maintenance. Bidders must be waste management operators with licensed disposal/recycling facilities and capacity to serve a municipal residential population.
Final independent evaluation of a capacity-building programme for sustainability management in agricultural finance in Africa
organisation· CH
A UN labour agency seeks an independent evaluator to assess a capacity-building programme on sustainability management in agricultural finance across African institutions. The bidder should be an experienced evaluation consultant or firm with expertise in agricultural finance, sustainability, and development programme assessment.
Purchase of electric tractor for a Norwegian vocational school
organisation· NO
A Norwegian vocational school seeks to procure one electric tractor with a 5-year service, maintenance and operations agreement. Bidders must be electric tractor manufacturers or authorized distributors capable of delivering the vehicle and managing long-term service contracts.
Municipal waste collection and transport services procurement
organisation· LT
This tender procures municipal waste collection and transport services across a Lithuanian district, covering mixed waste, biological waste, textiles, bulky items, construction debris, hazardous waste, e-waste, and used tyres. Bidders must be waste-management operators with fleet capacity, container logistics expertise, and compliance with EU waste-handling regulations.
Industrial GHG MRV Data Collection Frameworks & Reporting Templates for Southeast Asia
organisation· ID
A UN development agency seeks development of greenhouse-gas measurement, reporting, and verification (MRV) data collection frameworks and reporting templates for industrial sectors in Indonesia. Bidders should have expertise in GHG accounting, industrial emissions monitoring, and climate-data systems design.
Hydrogen hollow-specimen testing setup
organisation· FI
Procurement of a specialized hydrogen-pressurized hollow-specimen mechanical testing setup for materials research, including fixtures, gas management, and pressurization systems. Bidders should be equipment manufacturers or integrators with expertise in high-pressure hydrogen systems, mechanical testing apparatus, and thermal control.
Environmental protection – Settlement monitoring, camera inspections, and leachate-pipe flushing services 2026-2028
organisation· DE
This tender procures settlement monitoring, camera inspections, and flushing services for landfill leachate pipes at a German waste-management site over 2026–2028. Bidders should be environmental engineering or waste-management service providers with expertise in landfill infrastructure monitoring and maintenance.
Acquisition and commissioning of evaporative air cooler for AISP
organisation
Procurement of an evaporative air-cooling system (climatizador evaporativo) for installation and commissioning at an AISP facility operated by a civil aviation authority. Bidders should have HVAC equipment supply and installation expertise, ideally with experience in evaporative cooling systems for institutional or industrial settings.
West African Nation Seeks Technical Assistance for Carbon-Pricing Pilot in Extractive Sector
organisation· GN
A West African country seeks technical assistance for MRV, audits, carbon registry, and carbon market design to pilot a carbon-pricing instrument in the extractive sector. Bidders should have expertise in emissions monitoring, verification, carbon accounting, and market mechanisms for mining and resource extraction.
A Finnish municipal water-management department's pumping-station maintenance contract 2026–2030, North Ostrobothnia
organisation· FI
This tender procures maintenance and repair services for 32 wastewater pumping stations across North Ostrobothnia, Finland, over 2026–2030, with a mix of fixed annual and unit-price billing. Bidders should be experienced in pump-station operations, mechanical maintenance, and rural water-management infrastructure.
Specialized technical services for environmental studies supporting licensing processes of a Brazilian public-transport operator
organisation· BR
A Brazilian public-transport operator seeks specialized technical services to conduct environmental studies supporting environmental licensing processes for transit expansion and operations. Bidders must have expertise in environmental impact assessment, regulatory compliance, and Brazilian environmental law.
Operation and maintenance of clarification, filtration, and chemical handling systems at a municipal water treatment facility
organisation· IN
This tender procures operation and maintenance services for water treatment plant infrastructure (clarifiers, filter beds, chemical handling) at two phases of a municipal water treatment facility in India. Bidders should be experienced in water treatment plant operations, algae and froth removal, and safe handling of treatment chemicals (alum and bleaching powder).
Opportunities for battery-powered trains to improve the safety and efficiency of the 3rd rail DC network
organisation· GB
This research project investigates retrofitting traction batteries to electric multiple units (EMUs) to enhance safety and operational efficiency of 3rd rail DC railway networks. Bidders should have expertise in battery technology, rail systems, energy storage, and railway electrification research.
Supply of oils and filters for green machinery maintenance agricultural support
organisation· CO
Supply of oils and filters for maintenance of agricultural machinery supporting smallholder and community farming in the department, Colombia. Bidders should be equipment suppliers or agricultural service providers with experience in farm machinery maintenance and logistics to rural regions.
Multi-disciplinary Consultancy Services for Environmental Licensing Support Services – an Irish public-sector waterway operator
organisation· IE
An Irish public-sector waterway operator seeks multi-disciplinary consultancy to prepare technical documentation and environmental assessments for environmental licensing of 16 water abstractions across its canal network. Bidders should be environmental/water consultancies with expertise in abstraction licensing, hydrological modelling, environmental impact assessment, and Water Framework Directive compliance.
Accelerating high-voltage direct current (HVDC) development in Vietnam
organisation
A UK development organization seeks technical assistance to strengthen Vietnam's institutional and regulatory capacity for HVDC transmission infrastructure deployment, supporting renewable energy integration and grid modernization. Bidders should have expertise in high-voltage transmission systems, energy policy, regulatory frameworks, and capacity-building in developing-country power sectors.
Water quality control and maintenance services for municipal drinking water systems in Spain
Municipality· ES
This tender procures water quality control and maintenance services for drinking water systems across multiple municipal facilities in a Spanish municipality. Bidders should be water treatment and testing service providers with expertise in potable water compliance and infrastructure management.
Agricultural, forestry, horticultural, aquacultural and apicultural services – vegetation management contract in Germany
organisation· DE
This tender procures tree felling and woody vegetation rejuvenation services along a German motorway section, including removal of trees of various diameters and vegetation management across 18,200 m². Bidders should be forestry/arboricultural contractors with experience in large-scale vegetation clearance and habitat management.
Environmental monitoring for biodiversity conservation – Butterfly population survey
organisation· NL
This tender procures ecological monitoring services for a protected butterfly species in two nature reserves in Friesland, Netherlands, tracking life stages and host plants. Bidders should be environmental consultancies, ecological survey firms, or biodiversity research organizations with field expertise in lepidopteran monitoring and habitat assessment.
Electricity – Renewable energy procurement 2027/2028/2029
organisation· DE
This tender procures renewable electricity supply (~937.5 MWh/year) for a German pension fund over three years (2027–2029). Bidders must be licensed energy suppliers capable of delivering certified renewable power to multiple sites in Germany.
A Finnish municipality's street-lighting maintenance and energy-efficiency planning 2026-2029 and ongoing
organisation· FI
This tender procures maintenance and energy-efficiency planning for a municipal street-lighting network of 830 fixtures in Finland, including 10 annual inspection cycles, repairs, and a long-term maintenance plan with energy-savings assessment. Bidders should be experienced in street-lighting operations, electrical maintenance, and energy-efficiency consulting.
Oceanography and hydrology services – Multi-disciplinary Consultancy Services for water-abstraction licensing support – an Irish public-water agency
organisation· IE
An Irish public-water agency seeks multi-disciplinary consultancy to prepare technical documentation and environmental impact assessments for abstraction licensing of 14 existing and 2 proposed water abstractions under national regulations. Bidders should be experienced in hydrology, water modelling, environmental impact assessment, and regulatory compliance with EU Water Framework Directive requirements.
Technical expertise for territorial climate-adaptation measures, municipal adaptation planning, and local capacity-building
organisation
a German development agency seeks technical expertise to design and implement territorial climate-adaptation measures, develop municipal adaptation plans, and build capacity of local actors. Bidders should have climate-adaptation consulting, territorial planning, and capacity-building experience, ideally in francophone regions.
Engineering design services – Gymnasium Stein – Multi-sports hall; structural planning phases 1–6
organisation· DE
Structural engineering design services for a comprehensive renovation of a 38-year-old 3-hall gymnasium, covering design phases 1–6 per German HOAI standards. Bidders must be qualified structural engineers or engineering firms with HOAI certification and experience in educational building renovation projects.
West Africa: Technical Assistance for Carbon-Pricing Governance and Mitigation Finance in Extractive Industries
organisation· GN
This tender seeks technical assistance for governance, institutional coordination, and mitigation fund management for a West African country's pilot carbon-pricing instrument in the extractive sector. Bidders should have expertise in carbon markets, institutional design, and climate finance mechanisms.
Central Asia, Provision of independent third-party Environmental and Social Monitoring services during the construction phase
organisation· UZ
This tender procures independent third-party environmental and social monitoring services during the construction phase of a Central Asian digital-inclusion project, funded by a multilateral development bank. Bidders should be specialized environmental and social monitoring firms with experience in construction-phase ESG compliance and multilateral project standards.
Forestry and shrub vegetation clearance services for natural gas pipeline protection zones
organisation
This tender procures vegetation clearance and forestry management services in protection zones around natural gas pipelines operated by a state utility. Bidders should have expertise in vegetation control, forestry operations, and pipeline corridor maintenance.
Composition and purity testing and analysis services – waste sorting analysis for a German waste management association
organisation· DE
Waste composition and purity analysis services for residual and bio-waste streams in Germany, including seasonal sampling campaigns and emissions-factor determination. Bidders must be analytical laboratories or environmental testing firms with expertise in waste characterization and German regulatory compliance.
Building surveying services for a Slovak water treatment plant intensification project
organisation· SK
Procurement of building surveying and construction supervision services for a water treatment plant intensification and reconstruction project in Slovakia. Bidders must be qualified construction supervisors/engineers capable of managing contract compliance, quality control, and regulatory adherence throughout the project execution.
Tree-maintenance services – Urban greening initiative in a Polish city, autumn 2026
organisation· PL
This tender procures delivery, planting, and 3-year maintenance of trees and shrubs for urban green spaces as part of a social greening initiative. Bidders should be landscape and horticultural contractors with nursery supply chains and multi-year maintenance capacity.
Heating engineering services for buildings – Provision of building physics design services for comprehensive renovation of a school gymnasium in Friedberg, Germany
organisation· DE
Procurement of building physics and heating engineering design services for a comprehensive renovation of a school gymnasium, focusing on energy efficiency, fire safety, and compliance with current building standards. Bidders should be specialized engineering consultants with expertise in building physics, HVAC systems, thermal analysis, and school building renovation.
Engineering services – residential building renovation, specialist electrical design
organisation· DE
This tender procures specialist electrical engineering design services for the renovation of a residential building in Demmin, Germany. Bidders should be qualified electrical engineers or planning firms with experience in building systems design and renovation projects.