Climate & Sustainability Tenders — page 11
Page 11 of 42, from 1,994 live tenders. Sorted by closing date, soonest first. Back to the first page of tenders.
MP 2947, Laupenring/Holeestrasse, Engineering Services
Municipality· CH
Engineering services for complete renovation of Laupenring road infrastructure in Basel, including utility network upgrades, district heating expansion, and climate-resilient streetscape improvements (green space, stormwater management, accessibility, active mobility). Bidders should be engineering consultancies with expertise in integrated urban infrastructure design, sustainable transport, and climate adaptation.
Construction work – Energy rehabilitation kindergarten design and execution services
Municipality· RO
This tender procures design, technical verification, and construction services for energy-efficient rehabilitation of a kindergarten in Oltenita, Romania. Bidders must provide integrated design (PT+DDE+CS+DTAC phases), technical oversight, and full execution of energy-efficiency retrofit works.
Lower Saxony renewable electricity procurement 2029–2031, 594.3M kWh/year
organisation· DE
Lower Saxony procures approximately 594.3 million kWh/year of renewable electricity across 9 lots for 2029–2031. Bidders must be renewable energy suppliers or aggregators capable of delivering certified green power at scale.
Provision of a Cosy Homes in Lancashire (CHiL) Delivery Partner for Domestic Energy Initiatives 2026
Municipality· GB
A local authority seeks a delivery partner to manage the Cosy Homes in Lancashire energy-efficiency retrofit scheme, improving domestic thermal comfort, reducing energy bills, and supporting low-carbon technologies across Lancashire. Bidders should be experienced energy-efficiency service providers, retrofit coordinators, or social enterprises capable of managing funding agreements, installer networks, and comprehensive energy advice services.
Total Waste Management Services for a UK University
organisation· GB
A UK university seeks a total waste management services provider to implement sustainable waste collection, segregation, and recycling systems aligned with the waste hierarchy and cost optimization. Bidders should be waste-management operators with expertise in circular-economy practices, segregated collection systems, and ability to generate revenue from waste materials.
FSM Renewable Energy Development Project – Grant 0680
Bank
This is a renewable energy development project in the Federated States of Micronesia, seeking bids for energy infrastructure and related services. Bidders should have experience in renewable energy project implementation, engineering, and development in island/Pacific contexts.
Research services – Energy performance calculation method for residential and small buildings
organisation· BE
The regional government is procuring research to develop a single, simplified calculation method for energy performance of residential and small non-residential building units, to underpin one future policy instrument from 2030 that replaces the current EPB and EPC frameworks. Research consultancies, universities, and energy-engineering SMEs with building-energy modelling expertise are the best fit.
ELWIND Estonian offshore wind farm hydrodynamic and water quality modelling
organisation· EE
A state environmental investment foundation is procuring hydrodynamic modelling of vertical mixing, water quality, sediment and oil-spill dispersion as part of the environmental impact assessment for the ELWIND Estonian offshore wind park. Suited to environmental modelling consultancies or engineering firms with marine hydrodynamics expertise, and possibly SMEs.
Drafting of integrated sewage system management plan for Ripoll-Campdevànol
organisation· ES
A Catalan regional council seeks a consultancy to draft an integrated management plan for the Ripoll-Campdevànol sewage system, addressing overflow pollution under Spanish and EU wastewater rules. Engineering consultancies and environmental SMEs with wastewater planning experience are the best fit.
Conceptual design, feasibility analysis, detailed designs for motorway solar plants, phase 3
organisation· SI
This tender procures conceptual solutions, technical-economic analysis, and main and execution design documentation for solar power plants on motorway buildings in Slovenia, phase 3. It suits engineering and design consultancies with photovoltaic and building electrical expertise, including SMEs that can deliver a design-stage package.
Maintenance services for a Spanish hydroelectric power plant canal
organisation· ES
This tender procures maintenance services for the Añarbe II hydroelectric power plant canal infrastructure in Spain. Bidders should be specialized in hydroelectric facility maintenance, civil works, and water infrastructure upkeep.
Technical Direction and Safety Coordination for a Southern European City's SUDS Maintenance 2027–2029
organisation· ES
This tender procures technical direction and safety coordination for a Spanish municipality's sustainable urban drainage systems (SUDS) maintenance contract 2027–2029, with sustainable public procurement requirements. Bidders should be engineering consultancies or safety-coordination firms experienced in water infrastructure and green infrastructure management.
Procurement of eight on-grid solar photovoltaic microgeneration systems, 554.30 kWp
Municipality· BR
This tender procures design, supply, and installation of eight on-grid solar photovoltaic microgeneration systems (554.30 kWp total) across public buildings in the municipality, Brazil. Bidders must be specialized engineering firms with proven solar PV installation expertise and capacity to deliver utility-scale distributed generation projects.
PHOTOVOLTAIC PANELS - Maintenance and Cleaning
organisation· BR
This tender procures maintenance and cleaning services for photovoltaic panel installations at a facility in Brazil run by an international labour organisation. Bidders should have experience in solar PV system upkeep and cleaning to maintain energy generation efficiency.
Procurement of Solar Off Grid System
Department· IN
This tender procures a solar off-grid system for Kanha Tiger Reserve, a protected forest area in India, to provide renewable energy for conservation operations. Bidders should be solar system integrators or renewable-energy equipment suppliers with experience in remote, off-grid installations in wildlife/forest settings.
Environmental study service coastal zone Mompás Oiartzun river estuary
organisation· ES
This tender procures an environmental study of the coastal zone of Mompás and the Oiartzun river estuary in Spain, assessing ecological and environmental conditions. Bidders should be environmental consultancies, research institutes, or ecology firms with coastal/estuarine survey expertise.
Removal of hazardous waste from warehouse in Olkusz
organisation· PL
This tender procures removal and disposal of hazardous waste accumulated in a warehouse in Olkusz, Poland. Bidders must be waste management/hazardous-materials specialists with compliance certification and no criminal convictions.
Continuous collection, transport, and disposal of basic sanitation residues
organisation· BR
This tender procures continuous collection, transport, and environmentally appropriate final disposal of wastewater and water treatment sludge and residues from five municipal treatment facilities in São Carlos, Brazil. Bidders must be waste-management and environmental-remediation service providers with capacity for hazardous-waste handling, logistics, and compliant disposal infrastructure.
Request for Proposal - Waste and Mixed Recycling
organisation· CA
A Canadian educational institution seeks a waste management and mixed recycling service provider to collect, process, and divert waste from its 160-acre campus and student residences. Qualified waste/recycling operators with sustainability expertise and local Alberta capacity can bid.
Supply of plant material and horticultural materials for green space regeneration 2026–2029
Municipality· ES
This tender procures plant material and horticultural supplies for regeneration and creation of green spaces in a Spanish municipality over 2026–2029. Bidders should be nurseries, landscape contractors, or horticultural suppliers capable of large-scale, multi-year vegetation and materials delivery.
Supply of One New Medium Sized Low Emission Panel Van
Council· GB
Procurement of one new medium-sized low-emission panel van (PHEV or BEV) by a UK the council for operational use. Bidders must be vehicle suppliers capable of supplying, registering, and delivering compliant electric or plug-in hybrid vans meeting specified dimensions and performance criteria.
General management consultancy services – National Loss and Damage Data System and Capacity Strengthening for Disaster Risk Reduction in Mozambique
organisation· BE
This tender procures management consultancy services to establish a national loss and damage data system and strengthen disaster risk reduction capacity in Mozambique, with a focus on climate adaptation infrastructure and data systems. Bidders should have expertise in disaster risk management, climate adaptation, data system design, and capacity-building in developing-country contexts.
Research services – Development of calculation methodology for energy performance of residential and small non-residential building units
organisation· BE
Development of an integrated, simplified calculation methodology for energy performance of residential and small non-residential building units in Flanders, intended to replace and unify current EPB and EPC frameworks by 2030. Bidders should have expertise in building energy performance standards, policy design, and methodological development.
Engineering services – energetic building renovation TGA automation planning
University· DE
Engineering design services for energy-efficient retrofit and building automation system upgrade at a university campus in Germany. Bidders should have expertise in building energy performance, HVAC design, automation systems, and phased renovation planning in occupied facilities.
Integrated Impact Assessment (IIA) for a Local Plan
Council· GB
A UK local authority seeks a consultant to conduct an Integrated Impact Assessment combining SEA, SA, HIA, EqIA, CSIA, and HRA for an emerging Local Plan. Bidders should be experienced in multi-disciplinary sustainability and environmental assessment frameworks applicable to UK spatial planning.
Energy Retrofit Building AB – TGA Planning Services HLS
University· DE
This tender procures engineering design services (HVAC, heating, cooling, plumbing) for comprehensive energy retrofit and modernization of a 1960s university building in Germany. Bidders must be qualified TGA (technical building systems) planning firms experienced in deep energy renovation and phased implementation under operational constraints.
Creation of Water Strategy for NetZero Valley Northwest Germany
organisation· DE
This tender procures the development of a comprehensive water strategy for the NetZero Valley Northwest Germany region, covering 11 administrative districts along the North Sea coast. Bidders should be consulting firms, engineering practices, or research institutions with expertise in regional water management, climate adaptation, and sustainable development planning.
Request for Proposal - On-Demand Satellite Imagery Products and Services
organisation· CA
A Canadian provincial government seeks on-demand satellite imagery products and services for environmental monitoring, forest management, wetland inventory, and wildfire response across multiple agencies. Bidders should be commercial satellite imagery vendors, remote sensing consultants, or forestry specialists capable of delivering imagery, derivative products, and processing infrastructure on an as-needed basis.
Books fraction processing from recycling centres
organisation· SE
A waste management organisation seeks a contractor to receive, sort, and recover materials from collected books at recycling centres. Bidders should have waste-processing, material-recovery, and recycling-logistics expertise.
Creation of sustainable urban mobility plan 2040
organisation· DE
A German city seeks development of a sustainable urban mobility plan for 2040, targeting integrated transport and land-use strategy. Bidders should have expertise in urban planning, sustainable mobility, climate-aligned transport policy, and stakeholder engagement.
HSE-Management, SiGeKo, SiFa
organisation· DE
Procurement of health & safety management (HSE), site safety coordination (SiGeKo), and safety specialist (SiFa) services for a deep geothermal energy project in Germany. Bidders should be specialized in occupational health & safety consulting with experience in geothermal or renewable energy construction projects.
Refuse collection and management services – municipal contract 2027
organisation· PL
Municipal waste collection and management services for a Polish municipality covering 1,179 single-family homes, 19 multi-family buildings, and 77 commercial/public facilities for 2027. Bidders must provide waste containers, collection logistics, and operate a local waste reception point (PSZOK).
Environmental Service Certificates for Route PY-17 Compensation – Call 36/2026
Ministry
This tender procures environmental service certificates (carbon offsets/biodiversity credits) to compensate for environmental impacts from the construction of Route PY-17 in Paraguay. Bidders should be environmental consultants, carbon-credit aggregators, or conservation organizations capable of certifying and delivering ecosystem service credits.
Engineering design services – anti-erosion barriers wooden structures forest
organisation· PL
Engineering design and supervision services for anti-erosion wooden barriers in Polish forests as part of climate adaptation and water retention project. Bidders must have forestry engineering, environmental design, and project management expertise.
Climate Resilience in the Water Sector of Kosovo: Seed Investment: Supply, Civil and Installation Works of Water Meters
Ministry· CH
This tender procures supply, installation, and civil works for water meters (bulk, customer, and smart metering systems) across three regional water companies in Kosovo to improve water supply monitoring and climate resilience. Bidders should have expertise in water metering equipment, smart sensor systems, telemetry platforms, civil installation works, and integration of digital monitoring infrastructure.
Residential biowaste treatment, approximately 1,800 tonnes annually
organisation· FI
This tender procures treatment and processing of separately collected biowaste from residential sources (approximately 1,800 tonnes annually). Bidders should be waste management operators or circular-economy service providers with biowaste composting, anaerobic digestion, or similar processing capabilities.
Textile collection, transport and processing
organisation· NL
A Dutch municipality seeks collection, transport, and processing of approximately 280 tonnes of textiles annually. Bidders should be waste-management or textile-recycling specialists with logistics and processing capacity.
Refuse transport services – Afvalmanagement (Rapid Impact Contracting)
organisation· NL
This tender procures waste collection, transport, and high-quality processing services for a regional training centre in the Netherlands, with a fixed annual budget and innovation fund. Bidders should be waste-management operators capable of forming coalitions with startups and demonstrating circular-economy innovation.
Transport, intermediate storage and spreading of biosolids
organisation· NO
A Norwegian organic-waste company seeks transport, intermediate storage, and spreading services for biosolids produced from food-waste anaerobic digestion. Bidders should be logistics or waste-management operators with experience in biosolids handling, storage, and land application.
Refuse and waste related services – Waste collection and disposal for healthcare facilities in the Limousin region - Lots 48 to 89
organisation· FR
This tender procures waste collection, transport, and disposal services across six hospital facilities in the Limousin region, covering 42 lots including hazardous medical waste (DASRI), recyclables, and general refuse. Bidders must be waste-management operators with capacity to service multiple healthcare sites and handle regulated medical and hazardous streams.
FSM Renewable Energy Development Project – Grant 0680
Bank
Renewable energy development project in FSM seeking bids for energy infrastructure and technology deployment. Bidders should have renewable energy project implementation, engineering, and supply-chain experience in Pacific island contexts.
Organic waste fraction treatment and disposal services – Tivoli Municipality
organisation· IT
This tender procures waste collection and treatment services for organic fraction (FORSU) from separate municipal waste collection in Tivoli, Italy. Bidders should be waste management operators with capacity to handle organic waste processing and disposal.
Enhancing Green Impact of a Financial Institution's Lending Business
Bank
A development bank seeks to enhance the green impact of a financial institution's lending business, likely through advisory services, capacity-building, or financing-mechanism design to integrate climate/sustainability criteria into lending portfolios. Bidders should have expertise in green finance, ESG integration, climate-risk assessment, or sustainable lending frameworks.
Green Mountain Finger Lakes Invasive Species Map and Control
organisation· US
This federal forest service tender procures mapping and control of invasive species across the Green Mountain and Finger Lakes National Forests in the US. It suits environmental services contractors with field survey and invasive plant treatment experience, including small firms.
Acquisition of photovoltaic system
organisation· HT
A UN agency in Haiti is procuring a photovoltaic (solar PV) system, though the listing gives no detailed specifications. Suited to solar equipment suppliers or installers with experience delivering systems in Haiti or similar contexts.
Supply, installation, testing and commissioning of LT Panel with MCCBs and MFM including suitable sizes of LT UG Cable and accessories for connecting to a common Generation Meter in respect of two existing Rooftop Solar Plant (60 kWp , 30 kWp) instal
Agency· IN
Procures supply, installation, testing and commissioning of an LT panel with MCCBs, MFM and LT underground cabling to connect two existing rooftop solar plants (60 kWp and 30 kWp) to a common generation meter. Suited to local electrical contractors and solar EPC SMEs with LT switchgear and solar integration experience.
Collection and transport of urban solid waste—residual, organic, and paper-cardboard
Municipality· ES
This tender procures collection and transport of urban solid waste (residual and organic fractions) and paper-cardboard for a Spanish municipality. Bidders must be waste-management operators with fleet capacity, logistics infrastructure, and regulatory compliance in waste handling.
Request for Proposal - DEVELOPING FISH PROTECTION OBJECTIVES FOR WATER MANAGEMENT DIVERSIONS IN ALBERTA
organisation· CA
This RFP seeks modelling and analysis services to develop fish protection targets for water diversions in Alberta, using population models and cumulative effects analysis to guide provincial fisheries and water management. Bidders should have expertise in fish population modelling, entrainment analysis, and cumulative effects frameworks (JOE/CEMPRA).