Closed tenders — page 24
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.
Research services – Cross-border development analysis for a Southeast European transport corridor
organisation· LU
A European spatial-analysis research programme seeks research services to analyze cross-border development challenges and potentials between Bulgaria and North Macedonia, examining services access, mobility, economic complementarities, and institutional frameworks. Bidders should have expertise in cross-border regional analysis, spatial planning, and socio-economic research.
Supply of pheromone diffusers for grapevine moth mating disruption, Valencian Community 2027
organisation· ES
This tender procures pheromone diffusers for mating disruption of grapevine moths across the Valencian Community for the 2027 campaign. Bidders should be agricultural biotech suppliers or pest-management specialists with experience in pheromone-based integrated pest management.
Inspection of ventilation system – Expert assessment of technical building equipment
organisation· DE
An independent expert inspection and assessment of building ventilation and technical systems (RLT, NRA, MRA) at a federal facility to comply with statutory requirements is sought. Qualified technical experts with building systems certification and regulatory compliance expertise are the target bidders.
Climate Risk Training updated
Bank· ZA
RFQ for provision of climate risk training services to a South African agricultural development bank. Bidders should be training providers with expertise in climate risk assessment, adaptation, and financial/agricultural sector application.
Refrigeration equipment maintenance services
organisation· FI
A data centre operator in Kajaani, Finland, procures maintenance and repair services for heat pumps and water chillers. Bidders should have expertise in refrigeration equipment servicing, preventive maintenance, and emergency repair capabilities for large-scale cooling systems.
Water Treatment Chemical Supply RFQ 005
organisation· ZA
Supply and delivery of Sud floc K300 coagulant chemical for water treatment at Makwane Water Treatment Plant in South Africa. Bidders should be chemical suppliers or distributors with experience in water treatment coagulants and reliable delivery capability to the region.
China, Comprehensive exhibition layout of Cicheng green, low carbon community regeneration
organisation· CN
This tender procures comprehensive exhibition layout and design services for a green, low-carbon community regeneration project in Cicheng, China, funded by the funder-7 multilateral initiative. Bidders should have expertise in sustainable urban design, exhibition curation, and low-carbon community planning.
Preventive and Corrective Maintenance Service for Three Cogeneration Motors at a Spanish Wastewater Treatment Plant
Municipality· ES
Preventive and corrective maintenance service for three cogeneration motors at a wastewater treatment plant in Spain. Bidders should have specialized expertise in cogeneration engine maintenance, predictive diagnostics, and emergency repair capabilities for industrial power-generation equipment.
Refuse collection and transport service, urban hygiene – 24 months
Municipality· IT
This is a 24-month refuse collection, transport, and urban hygiene service contract for a municipality in Italy. Bidders should be waste management and municipal services operators with proven capacity in residential waste collection and street cleaning.
Strengthening Carbon Market Readiness and Article 6 Operationalisation in Cameroon
organisation
Technical assistance to strengthen Cameroon's readiness for international carbon markets, Article 6 operationalisation, and climate finance mechanisms through governance frameworks and capacity building. Bidders should have expertise in carbon markets, climate policy, institutional development, and experience supporting African governments.
New fire-service training centre Newel: aluminium, window and door systems
organisation· DE
This tender procures aluminium facades, windows, and doors for a new fire-service and training centre in Germany with a green roof and PV system. Bidders should be specialist suppliers of curtain-wall systems, fenestration, and entrance solutions capable of delivering to a public-sector construction project.
Non-hazardous refuse and waste treatment and disposal services – Transfer, treatment and valorization of plant-based waste produced across a French regional agglomeration
organisation· FR
This tender procures transfer, treatment, and valorization services for plant-based waste generated across a French regional agglomeration. Bidders should be waste management operators with expertise in organic waste processing, composting, or biomass valorization.
Engineering design services – thermal protection and energy balance assessment
Municipality· DE
This tender procures engineering design services for thermal protection and energy balance assessment across HOAI phases 1–7 for a German municipality. Bidders should be qualified architects or engineers with expertise in building energy performance, heat protection, and compliance with German building standards.
Miscellaneous data recorders – spare parts maintenance automated stations dams lots 1-3
organisation· RO
Procurement of water-level and pressure sensors, radar monitors, and autonomous monitoring systems for automated stations and dams in Romania. Bidders must supply specialized hydrological instrumentation (OTT, VEGA brands or equivalents) for river monitoring and flood/infiltration detection.
Request for Proposal - 26-1596 Supply and Delivery of Activated Carbon and Potassium Permanganate for Wastewater Treatment
organisation· CA
A Canadian municipality seeks suppliers to deliver activated carbon (bulk and canister formats) and potassium permanganate on an as-needed basis to its wastewater treatment plants. Bidders should be chemical suppliers or distributors with bulk delivery and logistics capability for water-treatment consumables.
Technical project design services for a sustainable urban development plan
Municipality· ES
This tender procures technical project design services for an integrated urban development plan funded by EU regional development resources, targeting sustainable urban regeneration. Bidders should be engineering/architecture firms with urban planning and sustainable development expertise.
Request for Proposal - Supply, Installation and Commissioning of a Three-Chamber Controlled Atmosphere Glovebox System
organisation· CA
A research institution seeks supply, installation, and commissioning of a three-chamber controlled-atmosphere glovebox system with gas purification for battery cell assembly and validation at its Vegreville facility. Bidders must be equipment manufacturers or systems integrators capable of delivering specialized laboratory instrumentation with ultra-low oxygen/moisture control for battery materials handling.
Tree-cutting services near active power lines, 74 lots, Poland
organisation· PL
A Polish electricity distribution utility 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 maintenance and safety compliance are the target bidders.
Mozambique, Feasibility studies, concept design and Environmental and Social Impact Assessment for upgrading/or rehabilitation of selected roads in Niassa province Lot I
Authority· MZ
This tender procures feasibility studies, concept design, and environmental/social impact assessments for road upgrading and rehabilitation projects in Niassa province, Mozambique. Bidders should be engineering/consulting firms with expertise in transport infrastructure planning, ESIA methodology, and African road development.
Renovation design planning Peter-Josef-Briefs School Hochheim
organisation· DE
This tender procures architectural design and planning services (phases 1–3 per HOAI) for the energy-efficient renovation of an existing school building in Germany, with cost estimation and subsidy-application support. Bidders should be qualified German architects or engineering firms with experience in school building renovation and public-funding compliance.
Specialized air-conditioning equipment installation and maintenance services
Municipality· BR
This tender procures specialized installation and maintenance services for air-conditioning and climate control equipment for a Brazilian municipality. Bidders should be HVAC contractors with expertise in commercial/institutional cooling systems, preventive maintenance, and emergency repair capabilities.
Price registration for renewable energy plant rental services via shared generation
Municipality· BR
This tender procures rental services for remote-installed clean and renewable energy generation plants (solar/wind) operated under Brazil's shared-generation consortium model with grid compensation. Bidders must be specialized energy service companies capable of deploying, operating, and maintaining distributed renewable assets for municipal clients.
Battery energy storage systems – design, supply, installation in a Polish municipality
organisation· PL
Design, supply, and installation of battery energy storage systems (4–100 kWh total) for 50 residential homes and 4 public buildings with existing solar PV in a Polish municipality. Bidders must be energy-storage integrators with design capability, manufacturing partnerships, and local installation capacity.
Mobility Station Kattenturm-Mitte and Gorsemannstraße Pedestrian Zone: Project Management
organisation· DE
Project management services for the creation of an integrated mobility station combining bus and tram services in Bremen, Germany, with pedestrian zone redesign. Bidders should have expertise in transport infrastructure project coordination and AHO-compliant project steering.
Business development consultancy services – 10007377-Strategic Environmental and Social Assessment (SESA) of the oil and gas sector to be carried out in the DRC
organisation· DE
A development agency seeks a 12-month consultancy team (5 experts) to conduct a Strategic Environmental and Social Assessment of the DRC's oil and gas sector, producing governance frameworks, management standards, and draft legislation. Bidders must have international and national expertise in environmental management, social responsibility, hydrocarbon policy, and capacity-building in emerging markets.
Renewable Electricity Procurement 2027-2028
organisation· DE
This is a public procurement for the supply of renewable electricity to a German municipal authority and its member municipalities for 2027–2028, totalling ~1.3 million kWh/year. Bidders must be renewable energy suppliers or aggregators capable of delivering certified green power to German municipal customers.
Household refuse collection services – 3 fixed clean points, 2 mobile clean points, bulky waste, textile waste
organisation· ES
Procurement of household refuse collection, clean-point management (3 fixed, 2 mobile), bulky-waste collection, and textile-waste services in Berguedà comarca, with social-labour integration mandate. Bidders must be waste-management operators capable of managing multiple collection streams and supporting vulnerable populations.
Specialized water treatment system maintenance services for municipal wells
Municipality· BR
This tender procures specialized water treatment system maintenance services for municipal groundwater wells, including chemical supply, equipment provision, laboratory analysis, and compliance monitoring. Bidders must be specialized water-treatment operators with chemical handling, laboratory, and regulatory expertise.
Electric accumulators – Acumulatori electrici-3 loturi.
organisation· RO
Framework agreement for procurement of electric accumulators (batteries) by a Romanian electricity distribution utility over 24 months across three lots. Bidders must be battery manufacturers or authorized distributors capable of supplying 456–1,980 units per lot with quality assurance and logistics.
Transport, loading, weighing and material recycling of old plastic bins
organisation· DE
This tender procures transport, loading, weighing, and material recycling of old plastic waste bins from a municipal waste management authority. Bidders should be waste-management or recycling companies with logistics and material-recovery capabilities.
Niederzier B3-House – Technical Building Systems Engineering
organisation· DE
This tender procures technical building systems engineering (HVAC, electrical, plumbing, controls, PV) for a new public community centre in Germany designed with ambitious energy performance standards. Bidders should be MEP engineering firms or building systems consultants with experience in energy-efficient public buildings and integrated building automation.
Collection and transport of municipal solid waste
organisation· ES
This tender procures collection and transport of municipal solid waste for a Spanish municipal association. Bidders should be waste-management operators with fleet capacity and local logistics expertise.
Hydraulic Modelling for Inlet Structure
organisation· DE
This tender procures hydraulic modelling services (physical scale model and 3D numerical simulation) for the inlet structure of a planned flood-retention facility in Bavaria. Bidders should have expertise in hydraulic engineering, physical modelling, and computational fluid dynamics for water infrastructure.
Passenger cars – Automobilis (SAK)
organisation· LT
A public land management agency is procuring 1 electric passenger car (M1 class) to replace or expand its fleet. EV manufacturers, authorized dealers, and automotive suppliers with electric vehicle offerings in the Lithuanian market are eligible bidders.
Supply And Delivery Of Water And Wastewater Treatment Chemicals For A South African Municipality For A Period Of 36 Months
Municipality· ZA
This tender procures water and wastewater treatment chemicals for a 36-month supply contract with a South African municipality. Bidders should be chemical suppliers or distributors with proven capacity to deliver treatment-grade chemicals reliably to municipal water infrastructure.
Supply of Solar Photovoltaic System Components for Vocational Training Centres on project number 230228 (EU) in Liberia
organisation· LR
A UN development agency is procuring solar photovoltaic system components for installation at vocational training centres in Liberia as part of an EU-funded project. Bidders should be solar PV equipment suppliers or system integrators with experience in off-grid or mini-grid renewable energy deployment in sub-Saharan Africa.
Prequalification for public procurement of transport and final treatment of food waste
organisation· NO
This tender procures transport and final treatment services for approximately 2,500 tonnes of food waste annually from a waste management operator in Norway. Bidders should be waste-management operators or logistics providers with food-waste processing and treatment capabilities.
Water And Waste Water Treatment Chemicals
Municipality· CA
A Canadian municipality seeks supply and delivery of water and wastewater treatment chemicals to support municipal water infrastructure operations. Bidders should be chemical suppliers or distributors with experience in municipal water treatment applications.
Specialized services for ecological restoration, retamo control, and urban tree maintenance
Municipality· CO
This tender procures specialized ecological restoration and maintenance services, including invasive species (retamo) control and urban tree management in Bogotá. Bidders should have expertise in ecological restoration, invasive species management, and urban forestry.
Refuse and waste collection centre operation management contract delegation
Municipality· RO
This tender procures operational management of a voluntary waste collection centre for residents in Romania. Bidders should be waste management service providers with experience in collection-point operations and citizen engagement.
Fiji, Gap analysis for National Control Center (NCC) with higher level of Variable Renewable Energy (VRE) systems, and propose initial design of the new NCC for a Pacific island utility
organisation· FJ
This tender procures a gap analysis and initial design of a modernized National Control Center for Fiji's electricity grid to accommodate higher penetration of variable renewable energy (solar/wind). Bidders should have expertise in grid control systems, renewable energy integration, SCADA/EMS design, and power system engineering.
Research Quantifying Climate-Induced Loss and Damage on SRHR, GBV, Harmful Pract
organisation· ZA
A UN reproductive health agency seeks research quantifying climate-induced loss and damage impacts on sexual and reproductive health rights (SRHR), gender-based violence (GBV), and harmful practices in South Africa. Bidders should be research institutions, NGOs, or consulting firms with expertise in climate-health nexus, gender equity, and evidence synthesis.
Wastewater treatment plant infrastructure upgrade: access road, structural works, and flood protection in Germany
Municipality· DE
This tender procures design and engineering services for upgrading a wastewater treatment plant access road, including structural works under a railway, bridge assessment, and flood protection measures in Germany. Bidders should be civil engineering firms with expertise in infrastructure design, hydrotechnical works, and structural assessment.
Preventive and corrective maintenance, operation of drinking water treatment plant and components
organisation· CO
This tender procures preventive and corrective maintenance, operation, and repair services for a drinking water treatment plant, storage tanks, pumps, wells, and wastewater treatment infrastructure at a Colombian government facility. Bidders should be water-systems maintenance contractors with expertise in potable water treatment, pump servicing, tank disinfection, and water-quality monitoring.
Specialized air-conditioning equipment installation and maintenance services
Municipality· BR
This tender procures specialized installation and maintenance services for air-conditioning and climate control equipment for a Brazilian municipal government. Bidders should be HVAC contractors with expertise in commercial/institutional cooling systems, preventive maintenance, and emergency repair capabilities.
Architectural, construction, engineering and inspection services – New special-needs school GE – MEP specialist planning
organisation· DE
Engineering design services for MEP (heating, ventilation, air conditioning) systems in a new special-needs school building in Germany, covering laboratory and technical plant design. Bidders must be qualified HOAI engineers with expertise in building services design for educational facilities.
Digital Twin Road Infrastructure: Development and Demonstration
organisation· DE
This tender procures R&D and consultancy services to develop and demonstrate a digital twin of a bridge infrastructure asset, validating a federated data integration architecture for lifecycle management and condition monitoring. Bidders should have expertise in digital twins, infrastructure data integration, BIM/asset management systems, and IoT/monitoring platforms.
Upgrade and expansion of primary school Dom-Pedro-Platz 2 outdoor areas
organisation· DE
A German city government seeks landscape architecture design services (HOAI phases 1–9) for a heritage primary school expansion, including outdoor sports facilities, green spaces, and roof-mounted renewable or biodiversity infrastructure. Bidders should be qualified landscape architects or planning firms with experience in school campus design and sustainable site planning.