Climate & Sustainability Tenders — page 18
Page 18 of 42, from 1,988 live tenders. Sorted by closing date, soonest first. Back to the first page of tenders.
Engineering services for energy renovation of elementary school Bouxières
Municipality· FR
This tender procures engineering and project management services (maîtrise d'œuvre) for energy-efficiency renovation of an elementary school in France, including design, permitting, and construction oversight. Bidders should be engineering firms or design consultancies with expertise in building energy retrofit and school renovation projects.
Swiss District Heating – Central Energy Plant: Heat Pump System using R-717 (Ammonia)
organisation· CH
A Swiss municipal utility seeks procurement of an ammonia-based (R-717) heat pump system for a district heating energy centre powered by treated wastewater, supplying heat to multiple customer substations. Bidders should be heat pump manufacturers or system integrators with proven experience in large-scale, industrial-grade ammonia heat pump installations and controls integration.
Distributed Wind Turbine Competitiveness Improvement Project
organisation· US
This is a federally funded project to improve the competitiveness and performance of distributed wind turbine technology through research, development, and innovation activities. Bidders should have expertise in wind energy systems, turbine design, manufacturing, or related renewable energy technology development.
Fish and Crayfish Monitoring
organisation· NL
This tender procures fish stock and river crayfish monitoring services within a Dutch water board's jurisdiction to assess ecological status and comply with the Water Framework Directive. Bidders should have expertise in aquatic ecology, field sampling, and environmental monitoring.
Smart Meter Rollout
organisation· CH
A utility is replacing approximately 3,200 existing electricity meters with smart meters across its distribution network, divided into multiple lots by postal code. Bidders should be smart meter manufacturers, installation contractors, or system integrators with experience in utility-scale meter rollout and grid modernization.
Environmental monitoring other than for construction – Basic monitoring of environmental toxins in fresh water (MILFERSK) 2027-2031
organisation· NO
This tender procures chemical analysis and environmental monitoring of water toxins (prioritised substances under EU Water Regulations) in fish and freshwater samples, with data reporting to a national database. Bidders should be analytical laboratories or environmental monitoring specialists with expertise in water-quality testing and regulatory compliance.
Basic monitoring of environmental contaminants in freshwater 2027-2031
organisation· NO
This tender procures chemical analysis of fish and lake sediment samples to monitor priority pollutants under EU Water Framework Directive, with data reporting to a national water environment database. Bidders must have laboratory capacity for environmental contaminant analysis and water-quality classification expertise.
North Macedonia: Supply of equipment for waste collection and Transfer Station in Polog Region, Regional Solid Waste Project
organisation· MK
This tender procures waste collection and transfer station equipment for the Polog Region in North Macedonia as part of a Regional Solid Waste Project. Bidders should have experience in waste management infrastructure supply, equipment installation, and preferably prior work in similar regional waste systems.
Biogas preparation and valorisation by combined heat-force coupling
organisation· CH
Procurement of biogas upgrading and combined heat-power (CHP) equipment for a wastewater treatment plant, including supply, installation, and commissioning. Bidders must be equipment manufacturers or integrators with proven CHP/biogas technology expertise and capacity to deliver 62.5+ Nm³/h systems.
Temporary heating solution at a commercial property in Zug
Municipality· CH
A municipality seeks a contractor to supply and operate a mobile wood pellet heating system at a specific address, including planning, installation, 24/7 maintenance, and decommissioning services. Bidders should be experienced in biomass heating systems, energy supply operations, and facilities management in Switzerland.
North Macedonia: Implementation Support (BRT Line 1), Skopje Bus Rapid Transit Project
organisation· MK
This tender procures implementation support services for Skopje's Bus Rapid Transit (BRT) Line 1 project, funded by the Green Climate Fund, targeting sustainable urban mobility infrastructure. Bidders should have experience in BRT system design, project management, and urban transport implementation in emerging markets.
Refuse disposal and treatment – waste recycling centre operation
Municipality· FR
This tender seeks an operator to manage and maintain a waste recycling centre in Villers-la-Montagne, France. Bidders should be waste-management service providers with experience in recycling facility operations and maintenance.
Fil Bleu North: Flood protection, revitalization, pedestrian and cycling paths
organisation· CH
Planning and design mandate for flood protection, habitat revitalization, and pedestrian/cycling infrastructure along the Glatt river in Opfikon, Switzerland. Bidders should have expertise in hydraulic engineering, ecological restoration, landscape design, and civil works.
Engineering management of sediment reinjection operations on two river sectors
organisation· FR
This tender procures engineering and project management services for sediment reinjection operations in two sectors of a French river, a natural park restoration initiative. Bidders should be engineering firms or consultancies with expertise in fluvial geomorphology, sediment transport, and environmental restoration project delivery.
Tunisia: PIU support and Works contract supervision engineer, Grid Reinforcement Project
organisation· TN
This tender procures a Project Implementation Unit (PIU) support engineer and works contract supervision engineer for a Grid Reinforcement Project in Tunisia, a multilateral-funded electrical grid modernization initiative. Bidders should have experience in grid infrastructure supervision, project management, and engineering oversight in energy/utility contexts.
Forestry services – forest management operations in a Polish forest district 2027
organisation· PL
This tender procures forestry management services including harvesting, tending, and silvicultural work in a Polish forest district for 2027. Bidders should be forestry contractors or specialized forest-management service providers with experience in commercial timber operations and woodland stewardship.
Forestry services – forest management operations Poland 2027
organisation· PL
This tender procures forestry management services including silviculture, forest protection, fire prevention, nature conservation, timber harvesting, and secondary forest use across two forest districts in Poland for 2027. Bidders should be forestry contractors or specialized forest management service providers with experience in Polish state forest operations.
Serbia: Consultancy services for conceptual designs, preliminary designs and EIAS for closure and remediation of non-sanitary landfills, the buyer, GrCF3 W2 - a Novi Sad Solid Waste Management Project
organisation· RS
This tender procures consultancy for conceptual designs, preliminary designs and environmental impact assessments (EIAs) for closing and remediating non-sanitary landfills and building recycling yards in the Novi Sad Waste Management Region of Serbia. It suits engineering and environmental consultancies with landfill, waste-management and EIA experience, most likely as a bidder or subcontractor to a larger design firm.
Acquisition of a CCTV sewer inspection vehicle
organisation· CH
A municipal drainage utility in Zurich is procuring a fully electric carrier vehicle, maximum 7.5 t GVW, fitted with a camera-inspection superstructure for sewer condition surveys. Bidders suited are commercial vehicle suppliers or specialist sewer-inspection vehicle upfitters able to deliver an electric chassis with the required equipment.
Waste management in a Swiss city - Underground containers: civil engineers
Municipality· CH
A Swiss municipality seeks engineering services (project author and site supervision) for centralized waste collection infrastructure using underground containers for household waste and paper/cardboard. Bidders must be civil engineers or firms with expertise in waste infrastructure design and construction management.
Specialized environmental climate education service: training, workshops, materials development
Municipality· BR
This tender procures specialized environmental education and climate awareness services, including teacher training, public workshops, and development of educational materials focused on water resources and climate change. Bidders should be experienced environmental education organizations or consulting firms with expertise in curriculum design, adult training delivery, and climate/water advocacy.
FSM Renewable Energy Development Project (FSM-REDP)
Bank
The advance notice from a multilateral development bank covers the FSM Renewable Energy Development Project, which is expected to procure renewable energy development works, supplies, and/or consulting services in the Federated States of Micronesia. It suits renewable energy developers, EPC contractors, and consultancies with Pacific island or small-grid experience, though the notice gives too little detail to confirm scope.
Evaluation and revision of Natura 2000 site objectives document Bresle Valley
organisation· FR
Evaluation and revision of the Natura 2000 management objectives document for the Bresle Valley site, a protected ecological area. Bidders should have expertise in environmental assessment, ecological management planning, and EU nature conservation policy.
Combined Heat and Power Units and Biogas Installations
organisation· NL
This tender procures maintenance, parts, revision, and inspection services for combined heat and power (CHP) units at three Dutch water board facilities and biogas installation upkeep. Bidders should be specialized HVAC/energy-plant service providers with CHP and anaerobic-digestion expertise.
Integrated Urban Development Concept (ISEK) through 2047
Municipality· DE
A German city seeks development of a comprehensive integrated urban development strategy (ISEK) addressing offshore wind, housing, climate adaptation, demographics, mobility, and tourism. Bidders should be urban planning/strategy consultancies with experience in multi-sector municipal masterplanning and climate-resilient city design.
Planting and maintenance services of green areas and eco-grazing
organisation· FR
Planting and maintenance services for green spaces and eco-grazing across 15 municipalities in France. Bidders should have expertise in landscape management, vegetation care, and sustainable land stewardship practices.
FSM Renewable Energy Development Project (FSM-REDP)
Bank
This advance notice from a multilateral development bank signals an upcoming renewable energy development project in the Federated States of Micronesia, with the procurement scope not yet detailed. It suits renewable energy developers, EPC contractors, and consultants with Pacific island or small-grid experience.
Multi-year riparian vegetation management plan for a southern French river watershed
organisation· FR
A two-lot study contract by a French river basin authority to diagnose riparian vegetation and produce a multi-year vegetation management plan, plus regulatory files and public inquiry up to the DIG declaration. Suited to environmental consultancies and engineering studies firms with river-management and regulatory expertise.
Integrated solid waste collection and related services, Montepaone municipality
organisation· IT
This tender procures integrated solid waste collection and related environmental services for the municipality of Montepaone, Italy. Bidders should be waste-management operators with experience in municipal refuse collection, street cleaning, and environmental sanitation services.
Advertising and marketing services – Kommunikationsdienstleistungen im Bereich Klimaschutz
organisation· CH
This tender procures strategic climate-communication and campaign services to engage diverse audiences in climate protection for a Zurich municipal environmental authority. Bidders should be experienced advertising/marketing agencies capable of multi-year campaign development, stakeholder mobilization, and climate-messaging strategy.
Climate protection communication services
organisation· CH
This tender procures climate communication and awareness-raising services for a Swiss city's environment department, including strategy development and campaign implementation. Bidders should be communication agencies with expertise in climate advocacy and public engagement.
Comprehensive support for MEDUSA halogenated trace-gas measurement system at Zugspitze GAW station
organisation· DE
Technical support for installation, operation, quality assurance and scientific analysis of a MEDUSA measurement system for long-lived halogenated trace gases (CFCs) at Zugspitze GAW station under AGAGE standards. Bidders must have expertise in atmospheric trace-gas measurement systems, MEDUSA/AGAGE protocols, calibration standards, and scientific data interpretation.
Refuse and waste collection and management services – municipal waste 2027
organisation· PL
This tender procures municipal waste collection and management services for a Polish municipality in 2027, including selective waste collection and proper disposal/recycling. Bidders must be waste management operators with capability to service all residential addresses and a selective collection point (PSZOK), including remote/difficult-access locations.
Energy efficiency retrofit—design, technical verification, construction execution for a municipal school building
Municipality· RO
This tender procures design, technical verification, technical assistance, and construction-assembly execution for energy efficiency retrofit of a municipal school building in Pitești, Romania. Qualified bidders should have experience in building energy performance, construction management, and public-sector project delivery.
Topinoja waste centre environmental impact assessment procedure
organisation· FI
This tender procures environmental impact assessment (YVA) services and general-layout planning for modifications to a waste management facility in Turku, Finland, including expanded waste reception, new treatment functions, and contaminated soil handling. Bidders should be environmental consulting firms or engineering companies with expertise in EIA procedures, waste-facility design, and Finnish environmental permitting.
Sewage sludge utilization 2027–2029
organisation· DE
This tender procures the complete takeover and utilization of dewatered and wet sewage sludge from municipal wastewater treatment plants on Usedom Island for 2027–2029. Bidders should be specialized waste/sludge management and treatment companies with demonstrated capacity in sludge disposal, recycling, or energy recovery.
Contracting specialized company for implementation of 1 solar photovoltaic plant
Institute· BR
This tender procures the design, supply, construction, and commissioning of a 1 MW solar photovoltaic plant for a Brazilian rural development institute, including all civil works, electrical installation, and grid connection. Bidders must be specialized solar EPC firms capable of delivering turnkey utility-scale solar projects within 12 months.
Preparation of a management plan for Beaucaire Island in Moissac (82200)
Municipality· FR
A French municipality seeks a provider to draft a ten-year management plan for the Beaucaire Island, a Natura 2000 and Espace Naturel Sensible site, covering biodiversity protection, invasive species control and controlled public access. It suits environmental consultancies or ecological engineering firms with Natura 2000 and habitat-management experience, and it is a fixed-price service an SME can plausibly deliver.
National tender for purchase of carbon credits (fibre crops)
organisation· NL
A Dutch regional water authority wants to buy up to 600 carbon credits generated by growing and processing fibre crops into biobased building materials, delivered by 31 December 2028. Suited to agricultural or biobased-materials companies able to certify CO2 storage and deliver credits on time.
Research Project – DZSF – Balancing Volatile Energy Generation in Railway Power Networks
organisation· DE
Research project to investigate the impact of volatile renewable energy integration on Germany's railway power grid and develop technical/economic solutions for grid stability. Bidders should have expertise in power systems, renewable energy integration, grid modelling, and railway infrastructure.
Solar panels – Solar panels and energy storage
organisation· NL
A public safety authority is procuring solar panels and energy storage systems, with details in the tender documents. Suitable bidders are solar PV installers and energy storage suppliers, ideally with capacity to deliver and install for a public safety authority.
Integrated design and construction of micro photovoltaic power plant for public buildings
Municipality· BR
Integrated design and construction of a micro photovoltaic power plant for public buildings in Santo Antônio da Patrulha, Brazil. Bidders must be specialized companies capable of delivering both executive project design and full on-site installation of solar generation infrastructure.
Geophysical Survey of Wind Farm Search Area 6/7
Ministry· NL
This tender procures a comprehensive geophysical survey of offshore wind farm search areas in the Netherlands, including bathymetric, morphological, and geological data collection and interpretation to support future wind farm development. Bidders should have expertise in marine geophysical surveying, data processing, and offshore energy infrastructure assessment.
Provision of a deep geothermal solution
Foundation· GB
A UK public-sector healthcare facility seeks a development partner to design and deliver a deep geothermal heating solution through staged gateways, funded by public decarbonisation grants, culminating in a long-term Energy Services Agreement. Bidders should be geothermal specialists with experience in Salix-compliant project development, feasibility studies, and heat-supply infrastructure.
Integrated design and construction of micro photovoltaic power plant for municipal buildings
Municipality· BR
Integrated design and construction of a micro photovoltaic power plant for municipal public buildings in Santo Antônio da Patrulha, Brazil. Bidders must be specialized companies capable of delivering both executive project design and full on-site installation of solar generation infrastructure.
An East African nation procures automated greenhouses for improved potato seed multiplication.
Authority· RW
This tender procures supply and installation of automated greenhouses specifically for potato seed multiplication in an East African nation, targeting improved agricultural productivity through controlled-environment farming. Bidders should have expertise in greenhouse design, automation systems, and agricultural infrastructure deployment in sub-Saharan Africa.
Ecological Supplier Directory
Agency· NZ
A transport agency seeks to establish an ecological supplier directory covering geology, soil protection, forestry conservation, wildlife, and environmental science services. Bidders should be ecological consultants, environmental science firms, or conservation service providers with expertise in biodiversity, land management, and environmental assessment.
Dynamic Purchasing System for biodiesel and sustainable fuels
organisation· NO
A Nordic municipality is establishing a Dynamic Purchasing System (DPS) for procurement of biodiesel and other sustainable fuels for municipal fleet operations. Bidders must be fuel suppliers or distributors capable of delivering certified sustainable/renewable fuels at scale.