Closed tenders — page 25
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.
Air Quality Bioindication Study
organisation· FI
This tender procures a bioindication study (air quality assessment using lichen and moss bioindicators) across the Seinäjoki region and South Ostrobothnia in 2027, continuing a decadal monitoring series. Bidders should be environmental research organizations or consultancies with expertise in biomonitoring, field sampling, and ecological survey methodology.
Collection and processing of approximately 11,200 tonnes of biogenic waste annually from households and other sources in Jena, Germany
organisation· DE
Procurement for collection and processing of approximately 11,200 tonnes of biogenic waste annually from households and other sources in Jena, Germany. Bidders must be waste management and recycling operators with capacity for organic waste treatment and valorization.
Consultant and Expert Services for a Finnish Waste and Energy Company
organisation· FI
A Finnish public procurement process seeks consultant and expert services covering energy economics, waste logistics, infrastructure/building design, and environmental surveys over 2027–2029 (+2-year option). Bidders with expertise in waste management, construction consulting, and environmental assessment can apply for one or multiple service areas.
Spillway Feasibility and Design Study
organisation· CA
A Canadian municipality seeks qualified engineering consultants to conduct a feasibility and design study for enhancing a dam spillway to improve climate resilience and reduce vulnerability. Bidders should be experienced in dam engineering, hydrology, climate-adaptation infrastructure, and feasibility studies for water infrastructure projects.
Planting and maintenance services of green areas
organisation· HR
This tender procures planting, maintenance, and horticultural services for public green areas, parks, and playgrounds in Kutina, Croatia, including mowing, tree care, leaf collection, and flower bed maintenance. Bidders should be landscape maintenance contractors or municipal services companies with experience in large-scale grounds management and horticultural work.
Three-year ornamental and pleasure gardens maintenance services
Municipality· IT
This tender procures three-year maintenance services for ornamental and pleasure gardens in Italy. Bidders should be landscape maintenance contractors or green-space management firms with experience in municipal park and garden upkeep.
Data-driven cleaning of public outdoor spaces
organisation· NL
A Dutch municipality seeks smart mobile camera technology and data-processing systems to optimize street-cleaning operations by detecting litter and waste in public spaces and directing work crews efficiently. Bidders should offer AI-powered computer vision, real-time data analytics, and fleet-management integration for municipal waste and cleanliness management.
Landscape architectural services – urban design framework for Technology Campus ZAC
organisation· FR
Framework agreement for landscape architectural and urban design services covering public space planning, hydraulic infrastructure, and building-permit coordination for a technology campus development zone in Normandy. Bidders should be experienced in urban master-planning, public-works design, and regulatory compliance across multi-phase projects.
Trees – Supply of ornamental trees and shrubs with planting and maintenance services, autumn 2026
organisation· PL
This tender procures delivery and planting/maintenance of ornamental trees, shrubs, and grasses across Wrocław's urban green spaces in autumn 2026. Bidders should be horticultural suppliers or landscape contractors with experience in municipal-scale planting and vegetation management.
Environmental planning – Carbon Neutrality Roadmap for Madeira Region
organisation· PT
This tender procures consulting services to develop a carbon-neutrality roadmap for the Autonomous Region of Madeira, Portugal. Bidders should have expertise in climate strategy, decarbonization planning, and regional sustainability policy design.
Tree planting and wildlife protection in German state forests
organisation· DE
Procurement of 60,500 forest plants and planting services plus wildlife protection measures across a German regional forest authority. Bidders should be forestry contractors or nurseries with reforestation and habitat-management expertise.
Procurement of emission measurements, calibrations, and functional testing of emission control devices at a German waste-to-energy facility
organisation· DE
This tender procures emission measurements, calibrations, and functional testing of emission control devices at a waste-to-energy facility in Germany. Bidders must be specialized environmental testing and measurement service providers with accreditation in emissions monitoring and industrial compliance.
Fecal Sludge Transport 2027
organisation· DE
This tender procures scheduled and on-demand emptying and transport of fecal sludge from approximately 3,500 small treatment plants and septic tanks to regional wastewater treatment facilities in central Germany during 2027. Bidders must be waste-management or environmental-services companies with fleet capacity, logistics expertise, and compliance with German wastewater regulations.
Acquisition of aluminum sulfate powder and granulated chlorine for water treatment station
Municipality· BR
This tender procures aluminum sulfate powder and granulated chlorine for water treatment at a municipal water treatment station in Brazil. Bidders should be chemical suppliers or water treatment specialists with capacity to deliver bulk water-treatment chemicals to municipal infrastructure.
Engineering services for water supply system expansion and modernization studies
Municipality· BR
This tender procures specialized engineering services to develop studies and projects for expansion, modernization, and operational optimization of a municipal potable water supply system in Brazil. Bidders should be engineering firms with expertise in water infrastructure planning, feasibility studies, and system design.
Refuse and waste related services – Collection and processing of approximately 11,200 tonnes of biogenic waste annually from households and other sources in Jena
organisation· DE
This tender procures collection and processing of approximately 11,200 tonnes of biogenic waste annually from households and other sources in Jena, Germany. Bidders must be waste management operators with proven capacity in organic waste treatment and valorization.
KZN ULM 09/26/27
Municipality· ZA
A South African municipality seeks a three-year panel of land surveyors, town planners, and environmentalists to support municipal subdivision projects. Bidders must be qualified professionals in surveying, urban planning, and environmental assessment capable of delivering advisory services to local government.
Leachate collection, transport and treatment services from Manjoya ash deposit
Municipality· ES
This tender procures collection, transport, and treatment of leachate from an ash deposit facility in Oviedo, Spain. Bidders should have expertise in hazardous waste management, leachate treatment, and environmental remediation services.
Architectural Services for Special-Needs School Retrofit
Municipality· DE
Architectural services for fire-safety renovation, accessibility improvements, and digitalization of a special-needs school in Germany. Bidders should be qualified architects or engineering firms experienced in school building retrofits and barrier-free design.
Secondary settling tanks design and project supervision services
organisation· LT
This tender procures engineering design and project supervision services for secondary settling tanks (wastewater treatment infrastructure) for a Lithuanian water utility. Bidders should be engineering firms with wastewater treatment plant design and construction oversight expertise.
Air Quality Bioindication Research Study
organisation· FI
This tender procures a bioindication research study to assess air quality in the Seinäjoki region and surrounding South Ostrobothnia municipalities during 2027, using pine observation plots and moss samples as environmental indicators. Bidders should be research institutions or environmental consultancies with expertise in biomonitoring, ecological field surveys, and air-quality assessment.
Refuse disposal and treatment – Special waste transport and disposal services at an Italian airport
organisation· IT
This tender procures transport and disposal services for hazardous and non-hazardous special waste at an Italian airport, including cleaning services, for a 3-year contract starting February 2027. Bidders should be waste management and environmental services companies with airport/industrial waste handling expertise.
Supply and Installation of 16 Photovoltaic Systems in Primary Care Centers
organisation· HN
Procurement for supply and installation of 16 photovoltaic solar systems for primary health-care centers in Cortés and Yoro departments, Honduras. National providers with solar PV installation expertise and capacity to deliver in-country are eligible.
Design, Management and Delivery of the Forest Schools Accredited Training Programme
Municipality· GB
This tender procures design, management and delivery of a Forest Schools Accredited Training Programme using nature-based outdoor learning to support children, young people and adults in a Northern Ireland borough. Bidders should be qualified training providers or organisations with expertise in forest school accreditation, outdoor education, and community engagement in socially deprived areas.
Unrestricted tender for electricity supply and purchase – Purchasing Group 174/2026
organisation· PL
This is an open tender for electricity supply and purchase services for a group of Polish consumption points, compliant with EU quality standards and Polish energy-system regulations. Bidders must be energy suppliers capable of delivering electricity to multiple metering points across Poland.
Biowaste reception and utilization
organisation· FI
This tender procures reception and processing of biowaste (organic waste) for a Finnish municipality. Bidders should be waste management operators with biowaste treatment infrastructure (composting, anaerobic digestion, or similar facilities).
Solar panels and components for solar installation system
organisation· UA
Procurement of solar panels and installation components for a solar power system by a government defence agency. Bidders should be solar equipment suppliers or installation contractors with experience in renewable energy systems deployment.
Refuse and waste services – Management and operation of two recycling centres
organisation· FR
This tender procures management and operation of two waste recycling centres in France, including upper and lower quay operations. Bidders should be waste-management service providers with experience in recycling facility operations and customer-facing waste-handling services.
Architectural, engineering and planning services – sewer rehabilitation closed-pipe method
Municipality· DE
A German municipality seeks architectural and engineering services for planning and supervision of a closed-pipe sewer rehabilitation project in the Lindach district, covering 3,000 m of inline-lining work plus robotic repairs on a €1.5M budget. Bidders should be experienced in wastewater infrastructure design, project management, and trenchless sewer rehabilitation techniques.
Energy-management services – Meetdiensten facilitaire nutsaansluitingen
organisation· NL
A Dutch rail operator seeks an energy-management service provider to manage metering, data collection, and reporting for gas and electricity utility connections across its rail facilities over 5–8 years. Bidders should have expertise in utility metering infrastructure, data APIs, and facility energy management.
Litter collection services – removal, sorting and treatment of illegal waste deposits
organisation· FR
This tender procures collection, sorting, and treatment of illegally dumped waste in public spaces across a French urban area. Bidders should be waste-management operators with experience in field collection, waste segregation, and disposal/recycling infrastructure.
Low-Carbon Cooling Infrastructure Performance, Decarbonization, and Resilience Strategy
Authority· CA
A Canadian health authority seeks a consulting team to develop a low-carbon cooling infrastructure strategy for selected health facilities, assessing current performance, identifying efficiency gaps, and creating a decarbonization roadmap with climate resilience. Bidders should be engineering/sustainability consultants with HVAC systems expertise, decarbonization planning, and climate-adaptation experience.
Planting and maintenance services of green areas
organisation· FR
Procurement of planting and maintenance services for green areas and landscaping by a French municipal authority. Bidders should be landscape contractors, horticulturists, or environmental services firms with experience in urban green-space management.
Refuse transport services – garden waste container collection
organisation· SE
This tender procures transport, collection, and emptying of garden waste containers for a Swedish municipality. Bidders should be waste management or logistics operators with experience in selective waste collection and transport services.
Provision of technical advisory services for energy efficiency, renewable energy self-consumption, and institutional capacity development in Kosovo
organisation
A German development agency seeks technical advisory services to support energy efficiency improvements, renewable energy self-consumption systems, and institutional capacity building in Kosovo's energy sector. Bidders should have expertise in energy advisory, renewable energy deployment, and institutional development in emerging markets.
Main Line 8 – Soil Protection and Management Concept
Municipality· DE
Procurement of a soil protection and management concept for a district heating pipeline, including soil survey, impact assessment, and protective measures per DIN 19639. Bidders should have expertise in soil science, environmental engineering, and infrastructure planning.
Flow-measuring equipment – Water supply system modernization and smart network deployment
organisation· PL
This tender procures modernization of water supply infrastructure in a Polish municipality, including smart metering equipment, network monitoring software, water treatment upgrades, and IT systems integration. Bidders should have expertise in water utility digitalization, SCADA systems, water treatment equipment, and network infrastructure deployment.
Supply and Delivery of Hydrated Lime to Water Treatment Facilities
organisation· CA
A Canadian municipality seeks a standing offer agreement for supply and delivery of hydrated lime to three municipal water treatment plants for pH control and alkalinity enhancement. Bidders should be chemical suppliers or water-treatment material distributors with reliable delivery capacity to the region.
LOCAL ENERGY PLAN
Council· GB
A local authority seeks a specialist consultant to develop a comprehensive Local Area Energy Plan covering heat, power, and transport decarbonization to 2050, with whole-systems modelling, scenario planning, costed interventions, and a phased implementation roadmap. Bidders should be energy-planning consultancies or engineering firms with expertise in local energy systems modelling, stakeholder engagement, and decarbonization pathway development.
Research Quantifying Climate-Induced Loss and Damage on SRHR, GBV & HP
organisation· ZA
A UN agency seeks research quantifying climate-induced impacts on sexual and reproductive health rights (SRHR), gender-based violence (GBV), and health promotion in South Africa. Bidders should have expertise in climate-health nexus research, gender equity, and evidence synthesis.
Consultancy Services for the Development of High Integrity Digital Carbon Guidelines under GVCM26 Component 2: Green AI for All
Institute
This RFP seeks consultancy services to develop high-integrity digital carbon guidelines under a Green AI initiative, targeting climate-tech and carbon-accounting expertise. Bidders should have strong backgrounds in carbon markets, MRV (measurement, reporting, verification), digital standards, and AI applications for climate mitigation.
Planting and maintenance services of green areas
Municipality· FR
This tender procures planting and maintenance services for green areas along the Seine riverbanks in France. Bidders should be landscape/grounds maintenance contractors with experience in riparian habitat management and ecological restoration.
Engineering services for water supply system expansion and modernization studies
Municipality· BR
This tender procures specialized engineering services to develop studies and projects for expansion, modernization, and operational optimization of a municipal potable water supply system in Brazil. Bidders should be engineering firms with expertise in water infrastructure planning, feasibility studies, and system design.
Risk assessment and hazard mapping for energy and ICT infrastructure in Madagascar
organisation· MG
Risk assessment and hazard mapping for energy and ICT infrastructure sectors in Madagascar to identify climate and operational vulnerabilities. Bidders should have expertise in infrastructure risk analysis, GIS mapping, and climate/disaster resilience in developing-country contexts.
Dutch Elm Disease Surveillance Services
Council· NZ
A local government authority seeks surveillance and monitoring services for Dutch Elm Disease detection and management across its jurisdiction. Bidders should have expertise in plant pathology, forest health monitoring, pest surveillance, and environmental management.
Water treatment system maintenance services for municipal boreholes
Municipality· BR
This tender procures specialized water treatment maintenance services for municipal groundwater systems, including chemical supply, equipment provision, laboratory analysis, and compliance monitoring. Bidders must be technical service providers with expertise in potable water quality management, chemical dosing systems, and regulatory reporting.
Household refuse disposal services – waste collection and management 2027
organisation· PL
This tender procures household waste collection and management services for residential properties, hotels, and holiday homes in Poland throughout 2027, including operation of a local waste reception point (PSZOK). Bidders should be waste-management operators with experience in municipal refuse collection, sorting, and disposal infrastructure.
Groundwater sampling and inorganic analytics, excess-nitrogen determination 2027–2029
organisation· DE
Groundwater sampling and inorganic parameter analysis across Thuringia's state monitoring network (2027–2029), including excess-nitrogen determination and age dating at selected stations. Bidders must provide field sampling, laboratory analytics, data management, and electronic reporting for environmental water-quality monitoring by a German state environmental agency.