Closed tenders — page 2
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. 7,236 in the archive across 151 pages. Browse live tenders instead.
Recruitment of an Individual Consultant for the Preparation of a Roadmap for Institutional Strengthening and Capacity Building of Cabo Verde's Power Transmission System Operator
organisation· CV
This tender seeks an individual consultant to develop an institutional strengthening and capacity-building roadmap for Cabo Verde's power transmission system operator and single buyer. The role targets sustainability consultants with energy-sector governance and power-system modernization expertise.
SBRI - Agri-Food Tech Contracts for Innovation Cymru Phase 1 Challenge
University· GB
Innovation challenge to develop agri-tech solutions for sustainable farming, animal health surveillance, and climate adaptation in agriculture. Bidders should be agri-tech innovators, data analytics firms, or animal health researchers capable of delivering Phase 1 feasibility/prototype work.
Technical assistance services – Feasibility study Compact BLEU water security project Senegal
Agency· FR
Feasibility study for the Compact BLEU water security project in Senegal, procuring technical assistance to evaluate project viability and design. Bidders should have expertise in water infrastructure planning, climate adaptation, and development project assessment in West Africa.
Electricity procurement 2027–2028
organisation· DE
Electricity procurement tender for 43 consumption points in Nürnberger Land district covering ~3.36 million kWh annually for 2027–2028. Bidders must be energy suppliers capable of serving public-sector institutional customers with reliable grid electricity.
Refuse and waste services – Road waste evacuation and disposal in France
organisation· FR
Procurement for collection, transport, and treatment of inert and non-hazardous waste in a French department. Bidders should have waste management, recycling, or environmental remediation capabilities.
Preventive and Corrective Maintenance of Air-Conditioning System - Multi-Year
organisation
Preventive and corrective maintenance of air-conditioning/HVAC systems for a public judicial institution over multiple years. Bidders should be HVAC service providers with experience in institutional facility management and climate control system upkeep.
Introduction of Energy Management System
organisation· DE
A municipality seeks to implement an energy management system including measurement/sensor technology and software to monitor and optimize energy consumption. Bidders should have expertise in energy management systems, IoT sensors, data analytics, and sustainability-focused software deployment in municipal settings.
Consultancy Services For Feasibility Study, Environmental And Social Impact, Topographical Survey, Preliminary And Detailed Engineering Design Of Roads, Parking Facilities, NMT Facilities, Drainage & Market Rehabilitation In A Kenyan Municipality
organisation· KE
This tender procures integrated design and feasibility services for multi-modal urban infrastructure rehabilitation in Kenya, including roads, parking, non-motorized transport, drainage, and market facilities. Bidders should be engineering consultancies or consortia with experience in feasibility studies, environmental/social impact assessment, topographical surveying, and detailed infrastructure design in East African municipalities.
Price Register for Automotive Air-Conditioning Systems Installation, School Transport Fleet
Municipality· BR
This tender procures automotive air-conditioning systems and installation services for a municipal school transport fleet in Brazil. Bidders should be HVAC/automotive climate-control suppliers or installers capable of fleet-scale deployment and service delivery.
Disposal of leachate from Ochtrup special-waste landfill
organisation· DE
This tender procures disposal services for leachate from a special-waste landfill in Ochtrup, Germany. Bidders should be waste-management or environmental-remediation companies with landfill leachate treatment and disposal expertise.
Primary School Building MEP Planning Services
Municipality· DE
Planning services for MEP (mechanical, electrical, plumbing) and acoustic systems renovation of an existing primary school building, plus school expansion, with fire safety upgrades. Bidders should be engineering design firms or consultancies specializing in building systems retrofit and school infrastructure.
Landfill Weighbridge and Solar Infrastructure Maintenance Tender 2026-2027
Municipality· ZA
This tender procures repairs, maintenance, commissioning, and software licensing for a landfill weighbridge system plus solar power infrastructure over 36 months for a South African municipality. Bidders should have expertise in landfill equipment servicing, weighbridge systems, software support, and solar installation/maintenance.
Substation equipment – SMOD2 – Supply – Lot 3 – Floating transformers for solar
organisation· FR
Design, supply, and delivery of floating transformer substations for solar photovoltaic applications. Suitable for renewable energy equipment manufacturers, electrical engineering firms, and solar infrastructure specialists with substation design and manufacturing capability.
Engineering services
organisation· DE
A hospital facility-management company seeks engineering services to implement a digital monitoring and management system for ~400 steam condensate drains across 20 buildings, including IoT sensors, automated diagnostics, energy-loss calculation, and a web-based ISO-50001-compliant platform. Bidders must demonstrate expertise in steam-system optimization, energy efficiency, and data analytics.
A framework agreement for building automation in a Norwegian municipality
organisation· NO
A Norwegian municipality seeks a framework agreement for building automation system services including control, maintenance, upgrades and rehabilitation of existing HVAC and building management systems. Bidders should be specialized building automation service providers with experience in municipal facility management and energy-efficient building operations.
Impacts of Groundwater Abstraction on the Environment
Agency· GB
A UK environmental regulator is procuring a modular training course on groundwater abstraction's environmental impacts, targeting regulatory decision-making and sustainable abstraction assessment. Bidders should be training providers with expertise in hydrogeology, environmental regulation, and groundwater management.
Transport and Spreading of Sludge 2026
organisation· CA
This tender procures transport and spreading (land application) of wastewater treatment sludge for 2026 from a Quebec intermunicipal water authority. Bidders must be licensed sludge-transport and land-application service providers compliant with Quebec civil law and environmental regulations.
Grid-connected solar photovoltaic system installation in the municipality
Municipality· BR
This tender procures design, supply, installation, commissioning, and maintenance of grid-connected solar photovoltaic systems across multiple municipal facilities in Cajati, Brazil. Bidders must be specialized solar integrators capable of project engineering, utility approval, installation, testing, and operator training.
Supply of modular vertiport research infrastructure
organisation· DE
A German aerospace research agency seeks delivery and setup of a modular vertiport research infrastructure at Cochstedt to support two demonstrator configurations for urban air mobility testing, validation, and operations. Bidders should have expertise in aviation ground infrastructure, modular systems design, and advanced mobility technology integration.
SBRI - Agri-Food Tech Contracts for Innovation Cymru Phase 1 Challenge
University· GB
Innovation challenge to develop agri-tech solutions for sustainable farming, animal health surveillance, and cattle mortality data management in Wales. Bidders should be agri-tech innovators, data analytics firms, or animal health technology providers aligned with Wales's net-zero and sustainable land management goals.
Forest management planning services – Romanian regional forestry survey
organisation· RO
This tender procures forest management planning services (amenajament silvic) for 20,854 ha of state-owned forest in Romania, including field surveys, GIS database development, environmental documentation, and regulatory approval. Bidders should be forestry consultancies or engineering firms with expertise in forest inventory, GIS mapping, environmental compliance, and silvicultural planning.
Arboricultural services
Municipality
A local authority seeks arboricultural services for tree maintenance and works operations across its estate. Bidders should be qualified arborists or tree-care contractors with experience in municipal-scale general maintenance and safe tree operations.
Acquisition of wood and green waste shredder for municipal agriculture and environment secretariat
Municipality· BR
This tender procures a wood/green-waste chipper/shredder for a municipal agriculture and environment department in Caracol, MS, Brazil, funded via a regional development convention. Bidders should be equipment manufacturers or distributors with experience supplying agricultural and environmental machinery to municipal governments.
Wastewater treatment system operation and maintenance services
organisation· CO
This tender procures operation, maintenance, and readiness services for a wastewater treatment system at a Colombian regional environmental authority. Bidders should have expertise in wastewater treatment plant operations, maintenance management, and environmental compliance.
Cleaning and inspection of sewage pipes
Municipality· CH
This tender procures cleaning and inspection of primary wastewater treatment installations. Bidders should be specialized wastewater infrastructure service providers with experience in municipal sewage system maintenance.
Development of final EPC Wrapper for Scotland
organisation
A public body seeks a service provider to develop a final EPC (Energy Performance Certificate) Wrapper for Scotland, a software/technical solution to standardize energy performance assessment and certification. Bidders should have expertise in building energy performance systems, software development, and compliance with Scottish/UK energy regulations.
Grid-connected solar photovoltaic system installation in a Brazilian municipality
Municipality· BR
This tender procures design, supply, installation, commissioning, and maintenance of grid-connected solar photovoltaic systems across municipal facilities in Brazil. Bidders must be specialized solar integrators capable of project engineering, utility approval, and ongoing O&M.
Municipal waste collection and management services for a Polish municipality 2027
organisation· PL
Municipal waste collection and management service for a Polish municipality covering mixed and separately collected municipal waste from ~3,657 residents. Bidders must be waste-management operators capable of residential collection, selective sorting, and compliant disposal infrastructure.
Net Zero Consultant for a Channel Islands Airport
organisation· JE
A Channel Islands airport seeks a specialist Net Zero consultant to establish energy and carbon baselines, assess efficiency and renewable opportunities, develop vehicle electrification strategy, and produce a costed investment roadmap to 2030. Bidders should be sustainability/energy consultancies with expertise in airport decarbonization, renewable energy assessment, and fleet electrification.
Refuse collection services – segregated waste transport from public sector properties
organisation· PL
This tender procures segregated waste collection and transport services for two Polish public sector properties over 24 months, with an option to extend. Bidders must be waste-management operators capable of container logistics and must employ drivers and loaders on permanent employment contracts.
R290 Supermarket refrigeration - Uganda
organisation· DE
Supply, installation, and commissioning of an R290 (low-GWP refrigerant) supermarket refrigeration system in Kampala, Uganda, with training included. Bidders should have expertise in commercial refrigeration systems, R290 technology, and experience with installation and commissioning in East African markets.
Tree felling in a German city area, two lots, November–December
Municipality· DE
Framework agreement for tree felling services in public green spaces covering approximately 50–75 trees across two lots in November–December. Bidders should be licensed arboricultural/forestry contractors with experience in urban tree removal and waste management.
Supply of Services related to the training of technicians on good practices for the management and handling of refrigerants under Montreal Protocol
organisation· MA
This tender procures training services for technicians on best practices for managing and handling refrigerants under the Montreal Protocol and F-gas regulations in Morocco. Bidders should be training providers or consultancies with expertise in refrigerant handling, leak detection, low-GWP alternatives, and environmental compliance frameworks.
Quality Auditing of Mechanical Services
Municipality
A local authority seeks a quality auditing service provider to conduct compliance audits of gas servicing, boiler installations, district heating systems, and Legionella risk assessments across its housing stock. The role suits specialized HVAC/building-systems auditors with expertise in statutory gas safety, heating infrastructure, and water-safety compliance.
Refuse waste services – operation maintenance selective household waste sorting centre
organisation· FR
This tender procures operation, maintenance, and renewal of a selective waste collection and sorting facility for household waste in the Jura region. Bidders must demonstrate expertise in waste-management infrastructure, facility operations, and performance-based service delivery.
Refuse disposal and treatment – collection and elimination of economic waste
organisation· FR
This tender procures collection, treatment, and disposal of economic-activity waste (DAE) for a hospital and its annexes. Bidders must be licensed waste-management operators with capacity to handle healthcare/institutional waste streams.
Call for External Collaborator – Technical Consultant to support integration of decent work dimensions into the National Solid Waste Management Guideline, PRS Phase 2 Project
organisation· NP
A UN labour agency seeks a technical consultant to integrate decent work principles into Nepal's National Solid Waste Management Guideline under the PRS Phase 2 project. The role suits sustainability consultants with expertise in waste management policy, labor standards, and development work in South Asia.
Individual consultant recruitment for pesticide residue analysis in irrigated vegetables
organisation· NE
Individual consultant recruitment to conduct a pesticide-residue analysis study on vegetables from small-scale irrigation in Niger's intervention zones. Bidders should have expertise in agricultural chemistry, pesticide analysis, and food safety in smallholder farming contexts.
Planting and maintenance services for green areas and water bodies at mining sites
organisation· FR
A geology and mining research organisation seeks planting and maintenance services for green areas and water bodies at mining surveillance sites in Lorraine and related facilities, with Lot 3 reserved for sheltered workshops (ESAT/EA). Bidders must be specialized landscape/ecological management contractors capable of long-term site stewardship in post-industrial environments.
Provision of services related to the maintenance, optimization and updating of the Environmental Information System (SIAM) of Paraguay
organisation· PY
A UN industrial development agency seeks a service provider to maintain, optimize, and update Paraguay's Environmental Information System (SIAM) supporting environmentally sound management. The contract suits IT service firms, environmental software specialists, or systems integrators with experience in environmental data platforms and Latin American deployment.
Strategic noise map for a major European city – execution services
organisation· PL
This tender procures the creation of a strategic noise map, a technical environmental assessment service required under EU noise-directive compliance. Bidders must be specialized in acoustic mapping, environmental monitoring, and geospatial analysis with demonstrated capacity to execute complex urban noise surveys.
Engineering design services – Structural planning and engineering for water infrastructure
organisation· DE
Engineering design services for the structural planning and internal sealing retrofit of a dike managed by a German water authority. Bidders should be engineering firms with expertise in hydraulic infrastructure, geotechnical design, and dike rehabilitation.
Procurement of highly flexible multi-modular converter test stand
organisation· DE
Procurement of a highly flexible multi-modular converter test stand for research and development purposes. Suitable bidders are specialized test equipment manufacturers or systems integrators with expertise in power electronics and modular converter technology.
Treatment and recovery of biowaste from private households
Municipality· DE
This tender procures treatment and recovery/recycling of biowaste from private households in Chemnitz, Germany for 2027–2028. Bidders should be waste-management operators with composting, anaerobic digestion, or similar biowaste-processing capability.
Waste glass recovery services for non-residential municipal waste, Mosina
organisation· PL
This tender procures waste glass (code 15 01 07) recovery and processing services for non-residential municipal waste collected in Mosina, Poland. Bidders should be waste management operators with glass recycling/recovery infrastructure and capacity to handle ~14.88 tonnes.
Battery Electric Bus (BEB) Depot Charging Feasibility Study and Design
Authority· CA
A public transit authority seeks a feasibility study and design for battery electric bus depot charging infrastructure to support fleet electrification. Bidders should have expertise in EV charging systems, electrical engineering, and transit infrastructure planning.
E3435NTCSANEG
organisation· ZA
A transmission grid operator seeks specialized contractors to manage hydrocarbon spills, clean oil storage facilities, and handle hazardous waste at its Northeast Grid transmission infrastructure on an emergency and routine basis. Bidders must have environmental remediation, hazardous-waste management, and oil-spill response expertise.
Laboratory sampling for drinking water and wastewater quality analysis
Municipality· CO
This tender procures laboratory sampling and analysis services for drinking water quality (physicochemical and microbiological) and wastewater from two discharge points in Colombia. Bidders should be accredited water-testing laboratories or environmental consulting firms with field sampling and analytical capabilities.