Climate & Sustainability Tenders — page 5
Page 5 of 42, from 1,994 live tenders. Sorted by closing date, soonest first. Back to the first page of tenders.
Sale of timber and biomass in Arroyo Molino Alto managed forest
organisation· ES
This tender procures the sale and harvesting of timber and biomass from a managed forest consortium in Córdoba, Spain. Bidders should be forestry operators, timber merchants, or biomass energy companies with forest management and harvesting capabilities.
Preventive and corrective maintenance, energy audit and consulting for HVAC and hot water systems
University· ES
This tender procures preventive, corrective, and technical-legal maintenance of HVAC and hot-water systems across all buildings of a Spanish public university, plus energy auditing and consulting. Bidders should be HVAC service contractors with energy-efficiency expertise and capacity to manage multi-building facilities at university scale.
Solar PV Systems, Takhar and Badakhshan Provinces
organisation· AF
A UN development agency is procuring solar photovoltaic systems for installation in Takhar and Badakhshan provinces in Afghanistan to support renewable energy deployment and climate adaptation. Bidders should have experience in solar PV system design, supply, installation, and commissioning in remote or challenging environments.
Procurement of Solar Power Systems
organisation
A supplier is sought to deliver solar power systems for resilience infrastructure in Ukraine as part of a UK-funded multi-donor programme. Bidders must be organizations capable of supplying, installing, and commissioning solar PV systems with demonstrated technical and financial capacity.
Provision of services related to enabling a regulatory, institutional and conformity-assessment framework to support the electric retrofitting of vehicles in Egypt
organisation· EG
Service providers are sought to develop regulatory, institutional, and conformity-assessment frameworks enabling electric vehicle retrofitting in Egypt. Bidders should have expertise in EV policy, standards development, conformity assessment, and institutional capacity-building in emerging markets.
Tender for Installation of PV Solar Systems for Two Schools and Procurement of Spare Parts – North Area Camp
organisation· LB
This tender procures installation of photovoltaic solar systems and spare parts for two schools in a refugee camp in Lebanon, a direct renewable-energy infrastructure deployment. Bidders should have solar PV installation expertise, supply-chain capability for spare parts, and experience working in humanitarian contexts.
Accompaniment programme for five textile industrialists decarbonization roadmaps
organisation
An accompaniment programme seeks to support five textile-sector industrialists in developing decarbonization roadmaps through structured guidance. Bidders should have expertise in industrial decarbonization strategy, textile-sector knowledge, and capacity to deliver multi-stakeholder engagement and technical guidance.
Renewable Energy Certification Integration in ASEAN
organisation
This RFQ seeks consultancy services to design and integrate renewable energy certification frameworks across ASEAN countries, supporting energy transition and cross-border electricity trading. Bidders should have expertise in RE certification systems, ASEAN energy policy, and market-based mechanisms for renewable electricity assurance.
Procurement and Installation of PV Solar Systems in Jordan, Including Three-Year Operation and Maintenance Services and Spare Parts - Package 1
organisation· JO
A UN agency seeks procurement and installation of photovoltaic solar systems across Jordan with three-year operation, maintenance, and spare-parts support. Qualified solar EPC firms, renewable-energy integrators, and O&M service providers with Middle East experience and compliance capability with the buyer are ideal bidders.
Development of three sector master plans (two water supply and wastewater, and one district heating) and preparation of investment-ready project documentation for 3 selected pilot hromadas in Dnipropetrovsk oblast
organisation· UA
This tender procures development of three sector master plans (water supply/wastewater and district heating) and investment-ready project documentation for pilot hromadas in Ukraine. Bidders should have expertise in water infrastructure planning, district heating system design, and climate-resilient infrastructure development in post-Soviet contexts.
Flood and ice defence services for Gorski Kotar watershed area
organisation· HR
This tender procures preventive, routine, and emergency flood and ice defence services for a protected watershed area in Croatia's Gorski Kotar region. Bidders should be specialized in water hazard management, flood mitigation infrastructure, and climate-adaptation field operations.
Flood and ice defence services for Lika small basin protected area
organisation· HR
This tender procures preventive, routine, and emergency flood and ice defence services for a protected watershed area (Lika small basin) in Croatia. Bidders should have expertise in hydrological hazard mitigation, flood management infrastructure, and emergency response operations.
Flood and ice defence services for small watersheds Mirna-Dragonja and Raša-Boljunčica
organisation· HR
This tender procures preventive, routine, and emergency flood and ice defence services for two small watershed areas in Croatia (Mirna-Dragonja and Raša-Boljunčica). Bidders should be specialized water management, civil engineering, or environmental services firms with flood-defence and hydraulic infrastructure expertise.
Refuse and waste collection and management services
organisation· PL
Municipal waste collection and management service for residential properties in Poland, covering mixed and selective waste streams with recycling and recovery targets. Bidders must be waste-management operators capable of collection logistics and compliance with EU waste hierarchy.
Engineering services – hydraulic and ecological restoration Cadoule, Aigue Vive marshes
organisation· FR
Engineering and project management services for hydraulic and ecological restoration of terminal sections of the Cadoule and Aigue Vive rivers and associated marshes in southern France. Bidders should be engineering consultancies or environmental firms with expertise in watershed restoration, ecological design, and regulatory compliance.
Water distribution maintenance, monitoring, repair and customer management services
organisation· FR
Maintenance, monitoring, emergency repair and customer management services for drinking water distribution infrastructure in the southern sector of an urban area. Bidders should have expertise in water supply operations, asset management, and customer service delivery.
Land reclamation services – water and soil environment remediation at Mirosławiec Airport
organisation· PL
This tender procures environmental remediation services for water and soil contamination at Mirosławiec Airport in Poland. Bidders should have expertise in site remediation, environmental engineering, and contaminated-land restoration.
Training on financial modelling of renewable energy projects
organisation
A development agency seeks training delivery on financial modelling for renewable energy projects, targeting professionals and project developers in the energy transition sector. Bidders should have expertise in renewable energy finance, project economics, and adult education delivery.
Forestry silviculture services – dynamic purchasing system Karpaty, Podunajsko, Tribeč
organisation· SK
This tender establishes a dynamic purchasing system for forestry silviculture services across three Slovak forest management units, including site preparation, reforestation, young-stand tending, pest management, and forest-road maintenance. Bidders should be forestry contractors or specialized forest-management service providers with expertise in sustainable woodland stewardship and ecological restoration.
Supply of renewable electricity for four mines and two administrative buildings
organisation· DE
This tender procures renewable electricity (green power) for seven consumption points across four mines and two administrative buildings operated by a German federal waste repository agency. Bidders must be energy suppliers capable of delivering certified renewable electricity to multiple industrial and administrative sites.
Professional engineering services – wastewater disinfection system addition, St-Canut treatment plant
Municipality· CA
Procurement of professional engineering services for design and installation of a UV wastewater disinfection system (16,000 m³/d capacity) at a municipal treatment plant to meet new environmental standards. Bidders should be engineering firms with expertise in UV water treatment systems, environmental compliance, and municipal infrastructure projects.
Request for Proposal - Consulting Services for Western Transmission Catalysts (WTC) Stakeholder Engagement and Strategic Coordination
University· CA
A Canadian research institution seeks a consultant to provide strategic stakeholder engagement, relationship management, and coordination services for the Western Transmission Catalysts initiative, which advances inter-provincial electricity transmission across Western Canada. Ideal bidders have experience in energy-sector stakeholder engagement, Indigenous partnership, government relations, and multi-partner project coordination.
Consulting Service for Development of a detailed Strategic Environmental Assessment (SEA) with Strategic Environmental Management Plan (SEMP) for Bangladesh
Department· BD
This tender procures consulting services to develop a Strategic Environmental Assessment (SEA) and Strategic Environmental Management Plan (SEMP) for Bangladesh, likely supporting environmental policy and infrastructure planning. Bidders should be environmental consulting firms with expertise in SEA methodology, environmental impact assessment, and strategic planning in developing-country contexts.
Waste paper collection and recycling services – Borken district
organisation· DE
This tender procures old-paper collection, transport, and recycling services across multiple sites in Borken district, Germany, including container provision and waste-stream processing. Bidders must operate waste-logistics infrastructure and have recycling-market expertise.
Disposal/recovery of dewatered sewage sludge Sangerhausen 2027–2032
organisation· DE
Procurement of disposal and recovery services for dewatered sewage sludge from Sangerhausen wastewater treatment plant (2027–2032). Bidders must be waste-management or sludge-treatment specialists capable of transport, processing, and compliant end-of-life handling.
Refuse and waste collection and transport services 2027–2029
organisation· PL
This tender procures collection and transport of municipal waste from a selective waste collection point in Poland for three years (2027–2029). Bidders should be waste management/logistics operators with capacity for regular municipal waste haulage and compliance with Polish environmental regulations.
Environmental planning – landscape management plan, ecological supervision, open-space design, species protection assessment
organisation· DE
Procurement of environmental planning services including landscape management plans, ecological monitoring, open-space design, and species protection assessments for infrastructure projects. Bidders should be environmental consultancies or planning firms with expertise in ecological surveys, habitat assessment, and regulatory compliance under German environmental law.
Weiße Elster, Gera, railway bridge to Cuba bridge, flood protection structural design
organisation· DE
This tender procures structural engineering design (Tragwerksplanung) for flood-defence infrastructure along the Weiße Elster and Gera rivers in Thuringia, Germany. Bidders should be engineering firms or consultancies with expertise in hydraulic structures, flood-protection systems, and structural design for water-management projects.
EV Infrastructure Back Office
Council
A Scottish local authority seeks a Charge Point Network Operator to manage its public and fleet EV charging infrastructure (≈200 charge points), including system migration, operations, customer support, and payment processing. Bidders should be experienced CPMS providers with fleet/public charging expertise and ability to migrate from legacy platforms.
Planting and maintenance services green areas Seraing Liège Herstal Visé Oupeye
organisation· BE
Procurement of planting and maintenance services for green areas across four Belgian cities and one commune over a 1-year renewable contract period. Bidders should be landscape/horticulture service providers with experience in large-scale municipal green-space management.
Municipal waste collection services – Dopiewo municipality Sector V
organisation· PL
This tender procures municipal waste collection and transport services from residential properties, summer homes, selective collection points, pharmacies, and e-waste facilities in Dopiewo municipality (Sector V), Poland, with delivery to a certified waste management facility. Bidders must be licensed waste-collection operators with fleet capacity, local logistics capability, and compliance with EU waste hierarchy standards.
Aktivkohlereaktivierung 2027
organisation· DE
Reactivation of coconut-shell-based activated carbon for drinking water production, including loss replacement in 2027. Bidders should be specialized suppliers of activated carbon reactivation services or water treatment chemical providers.
Electricity procurement – 100% renewable energy without offsets 2027–2028
University· DE
Procurement of 100% renewable electricity supply (without nature-conservation offsets) for a Catholic university's consumption points in 2027–2028. Bidders must be energy suppliers capable of delivering certified green power to multiple sites.
Creation of municipal heat planning
organisation· DE
Procurement of municipal heat planning services for a German city, including baseline analysis, potential assessment, target scenario development, and heat transition strategy. Bidders should be energy planning consultancies or engineering firms with expertise in district heating, renewable heat integration, and municipal decarbonization strategy.
Transport, processing and recovery or disposal of raw slag
organisation· DE
This tender procures transport, processing, and recovery or disposal of raw slag from municipal waste incineration for a 5-year contract starting January 2027. Bidders should have expertise in waste management, slag processing, and circular-economy recovery pathways.
Supply of renewable electrical energy 2027
organisation· DE
This tender procures approximately 6.5 GWh/year of renewable electricity for 23 municipalities and public institutions in Bavaria for 2027. Bidders must be renewable energy suppliers or traders capable of delivering certified green power to multiple distribution points across the region.
Planting and maintenance services of green areas – economic zones
organisation· FR
Maintenance and upkeep of green spaces, flat surfaces, roundabouts, trees, and road vegetation in economic activity zones. Bidders should be landscape maintenance contractors or environmental services firms with experience in municipal or regional green-space management.
Urban solid waste pneumatic collection system management and maintenance
organisation· IT
This tender procures a two-year management and maintenance service for a pneumatic waste collection system serving a municipality. Bidders should be waste-management operators with experience in pneumatic refuse infrastructure, system maintenance, and urban solid-waste logistics.
Flood and ice defence services for Neretva-Korčula and Dubrovnik coastal area
organisation· HR
This tender procures preventive, routine, and emergency flood and ice defence services for a protected area covering small watersheds in southern Croatia (Neretva-Korčula region and Dubrovnik coast). Bidders should be specialized in water hazard management, flood defence infrastructure maintenance, and climate-adaptation services.
Flood and ice defence services for Lika small basin protected area
organisation· HR
This tender procures preventive, routine, and emergency flood and ice defence services for a protected watershed area (Lika small basin) in Croatia. Bidders should have expertise in hydrological hazard mitigation, flood management infrastructure, and emergency response operations.
Steam, hot water and associated products supply – open international tender
organisation· LT
This tender procures steam and hot water supply services for a social care facility in Lithuania. Bidders must be energy service providers or district heating operators capable of reliable thermal energy delivery to institutional customers.
Flood and ice defence services for Matica small basin protected area
organisation· HR
This tender procures preventive, routine, and emergency flood and ice defence services for a protected watershed area (Matica small basin) in Croatia. Bidders should have expertise in hydro-hazard mitigation, flood management infrastructure, and emergency response capabilities.
Roof and energy renovation planning, Philipp-Matthäus-Hahn-Schule buildings C and D
organisation· DE
This tender procures planning and design services for roof and energy-efficiency renovation of two school buildings (6,000+ m²) constructed in 1978–1979, including HVAC, insulation, and building-envelope upgrades. Bidders should be architectural/engineering firms with experience in deep energy retrofits of large institutional buildings and ability to coordinate work during active school operations.
Roof and energy renovation planning, Philipp-Matthäus-Hahn-Schule buildings C and D
organisation· DE
This tender procures planning and design services for roof and energy-efficiency renovation of two school buildings (6,000+ m²) constructed in 1978–1979, including HVAC, insulation, and building-envelope upgrades. Bidders should be architectural/engineering firms with experience in deep energy retrofits of large institutional buildings and ability to coordinate work during active school operations.
Roof and energy renovation planning, Philipp-Matthäus-Hahn-Schule buildings C and D
organisation· DE
This tender procures planning and design services for roof and energy-efficiency renovation of two school buildings (6,000+ m²) constructed in 1978–1979, including HVAC, insulation, and building-envelope upgrades. Bidders should be architectural/engineering firms with experience in deep energy retrofits, school projects, and phased construction during occupied-building operations.
Flood and ice defence services for Gorski Kotar watershed area 24
organisation· HR
This tender procures preventive, routine, and emergency flood and ice defence services for a protected watershed area in Croatia's Gorski Kotar region. Bidders should be specialized in water hazard management, flood mitigation infrastructure, and climate-adaptation field operations.
Recycling and Recovery of Waste Tyres (ASN 16 01 03)
organisation· DE
This tender procures the recycling and recovery of waste tyres (ASN 16 01 03) in Kiel, Germany. Bidders should be waste-management or tyre-recycling specialists with licensed capacity to process end-of-life tyres into secondary materials or energy recovery.
Flood and ice defence services for Vrljika watershed protected area
organisation· HR
This tender procures preventive, routine, and emergency flood and ice defence services for a protected watershed area (Vrljika small basin) in Croatia. Bidders should be specialized in water hazard management, flood mitigation infrastructure, and emergency response operations.