Closed tenders
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.
Acquisition of Environmental Service Certificates for High-Impact Environmental Projects
organisation
Paraguay's national electricity utility is procuring Environmental Service Certificates for high-impact environmental projects under Law 3001/2006, likely carbon credits or biodiversity offsets. Bidders should be environmental consultants, carbon-credit aggregators, or project developers with expertise in environmental impact assessment and offset certification.
Supply Of Mains Electricity To X 3 Hh Meters April 2027
organisation· GB
Procurement of mains electricity supply for three household meters at a residential housing provider's facilities, starting April 2027 with an estimated annual volume of 0.2 GWh. Bidders must be energy suppliers capable of consolidated billing, offering brown and/or green pricing options with Excel billing file capability.
Research and experimental development services – Pre-commercial Procurement of an innovative Systemic Sustainability Transition Solution for Health Care Organisations (suHCO)
organisation· ES
Pre-commercial R&D procurement for innovative systemic sustainability solutions in healthcare organisations, funded by Horizon Europe, seeking competing R&D providers to develop, prototype, and validate solutions across three phased stages. Bidders should be R&D service providers with healthcare sustainability expertise and capacity to develop and test innovative solutions in a multi-country environment.
Supply of 10 mobile emergency power units 400 kVA
organisation· DE
Procurement of 10 mobile emergency power units (400 kVA each) for a German electricity distribution network to provide backup power during outages and maintenance. Bidders should be manufacturers or integrators of mobile generator systems with grid-integration and island-operation capability.
Dargavel Burn Restoration Project - Developed & Technical Design Stages (RIBA 3 & 4)
Trust
A Scottish environmental charity seeks a qualified consultant to deliver RIBA stages 3–4 (developed and technical design) for the Dargavel Burn restoration and weir-removal project, with optional extension to procurement and works supervision. The ideal bidder is an environmental engineering or landscape architecture firm with experience in river restoration, hydromorphological design, and ecological engineering.
Climate-smart Health Services System Enhancement Project
Bank
This tender procures system enhancement and capacity-building for climate-resilient health service delivery in developing regions, likely including infrastructure, training, and digital tools. Bidders should have experience in health systems strengthening, climate adaptation, and service delivery in low-resource settings.
Master planning services for barrier-free expansion of 36 bus stops and 67 stop edges
organisation· DE
This tender procures master planning and design services for accessibility upgrades to 36 bus stops and 67 bus stop edges in Bergisch Gladbach, Germany, to meet legal barrier-free standards. Bidders should be engineering or planning firms with experience in public transport infrastructure accessibility and EU funding compliance.
Joint Technical, Administrative, Financial Efforts Environmental Education Strategies Biocultural Governance
organisation· CO
This tender seeks partnership between a Colombian regional environmental authority and a non-profit organization to implement educational and environmental strategies strengthening biocultural governance and management capacity in southern Cauca. Bidders should be NGOs or civil-society entities with expertise in environmental education, indigenous governance, and territorial biodiversity management.
National Freight Model
Department· GB
A UK government transport agency seeks a supplier to design, develop and implement a new National Freight Model covering road, rail and maritime modes to support transport policy and decarbonisation analysis. Bidders should have expertise in multimodal freight modelling, transport analytics, data acquisition and stakeholder engagement.
Hydroseeding services for area protection and soil stabilization
organisation· BR
Hydroseeding service procurement to protect and stabilize exposed soil areas while preventing environmental damage. Specialized contractors with hydroseeding expertise and equipment capacity are the target bidders.
Preliminary Engineering Studies for Dam Expansion in Corsica
organisation· FR
Preliminary engineering studies for the doubling/expansion of Alisgiani Dam in Corsica, a hydroelectric infrastructure project. Bidders should be engineering consultancies with expertise in dam design, hydraulic engineering, and feasibility studies for water infrastructure.
3 waste collection vehicles, 2-chamber compactors
organisation· NO
Lease of 3 waste collection vehicles with 2-chamber compactors for household and commercial waste collection over 8 years. Bidders should be waste-management vehicle manufacturers or leasing companies with experience in refuse-collection fleet provision.
Supply contract: acquisition of vehicle fleet for roads and works service
Municipality· ES
This tender procures a fleet of vehicles for road maintenance and public works services under Spain's Cádiz March 2026 plan. Bidders should be vehicle suppliers or fleet integrators capable of delivering municipal-grade work vehicles.
Price registration autonomous photovoltaic sports lighting supply installation
Municipality· BR
Price registration for supply and installation of autonomous photovoltaic sports lighting systems, including materials, equipment, labor, technical administration, project design, testing, and commissioning. Bidders must be specialized companies capable of delivering complete solar lighting solutions with engineering and installation expertise.
Refuse disposal and treatment – waste code 19 12 12 recovery service
organisation· PL
Waste disposal and recovery service for mixed waste (code 19 12 12) from compost screening, up to 900 tonnes annually in 2027. Bidders must operate licensed waste recovery facilities and handle transport, acceptance, and final processing via recovery methods.
Provision of services related to the maintenance, optimization and updating of the Environmental Information System (SIAM) of Paraguay
organisation· PY
A UN industrial development organisation seeks a service provider to maintain, optimize, and update Paraguay's Environmental Information System (SIAM), a digital platform for environmental data management. Bidders should have expertise in environmental information systems, software maintenance, database optimization, and sustainability-focused IT infrastructure.
Nigeria, Consultancy services for the Development of ESIA & RAP for Balanga Irrigation Scheme
organisation· NG
This tender procures consultancy services to develop an Environmental and Social Impact Assessment (ESIA) and Resettlement Action Plan (RAP) for the Balanga Irrigation Scheme in Nigeria. The bidder should be an environmental/social consulting firm with expertise in large infrastructure impact assessment, stakeholder engagement, and compliance with multilateral safeguard standards.
Advisory and consultative engineering services – Master plan development for energy and water management across a French university building portfolio
University· FR
A French university seeks engineering consultancy to develop a comprehensive energy and water master plan across its entire building portfolio. Bidders should be engineering consultancies or sustainability advisors with expertise in campus-wide energy audits, water management, and strategic decarbonization planning.
Refuse collection and transport services – municipal waste 2027
organisation· PL
This tender procures municipal refuse collection and transport services for a Polish municipality for the calendar year 2027, serving residential properties and a selective waste collection point. Bidders must be waste management operators with capacity for regular municipal waste logistics and compliance with Polish environmental regulations.
Environmental engineering consultancy services – Danė River management project design
organisation· LT
This tender procures environmental engineering consultancy services for the design and planning of river management works (cleaning, deepening, maintenance) on the Danė River in Lithuania. Bidders should be engineering consultancies with expertise in fluvial/hydromorphological design and environmental project planning.
Wildlife and Biodiversity Expert Consultancy
organisation· IN
A UN development agency seeks a Wildlife and Biodiversity Expert to support conservation and ecosystem protection initiatives in India. The role is suited for environmental consultants, conservation professionals, or biodiversity specialists with expertise in wildlife management and nature-based solutions.
Waste shredding and baling services during facility maintenance and disruptions
organisation· DE
This tender procures waste shredding and baling services (cylindrical round bales) for a German waste management facility during maintenance and unplanned shutdowns, 2027–2028. Bidders should be specialized waste-processing contractors with mobile baling equipment and logistics capacity.
Engineering Design Services for Building Construction and Retrofit
organisation· DE
This tender procures engineering design services (HOAI phases 2–8) for a new building construction and retrofit in Wangen, Germany, with integrated heating/cooling systems and building envelope improvements. Qualified engineering consultants and design firms with HOAI expertise and experience in building services (MEP) and energy-efficient renovation can bid.
DMP/11/26/GAU-FAC
Agency· ZA
Request for quotation from a South African transport agency for a service provider to deliver solar PV training. A qualified training organization or renewable energy consultancy with expertise in photovoltaic systems and instructional delivery in South Africa would be a strong fit.
Direct Purchase 58/2026: Air Conditioning Split Equipment Installation
Institute· UY
Procurement of air-conditioning split-type equipment and installation for a youth social inclusion facility in Uruguay. Bidders should have HVAC installation expertise and capacity to deliver equipment and labor in-country.
RIBA Stage 3 Design Services
University· GB
A UK university seeks RIBA Stage 3 (Spatial Coordination) design services for six projects within the Green Futures Innovation Park, a sustainability-focused development. Qualified architectural/design practices with experience in RIBA Plan of Work 2020 and innovation park/green building design are the target bidders.
Consultancy Services For Feasibility Study, Environmental And Social Impact, Topographical Survey, Preliminary And Detailed Engineering Design Of Roads, Parking Facilities, NMT Facilities & Drainage In Mavoko Municipality
organisation· KE
This tender procures comprehensive consultancy services for feasibility, environmental and social impact assessment, surveys, and engineering design of road, parking, NMT (non-motorized transport), and drainage infrastructure in Mavoko Municipality. Bidders should be engineering consultancies or multidisciplinary firms with expertise in infrastructure design, environmental assessment, and sustainable transport planning.
Arboricultural services
Municipality
A UK local authority seeks arboricultural and tree-works services across multiple sites through 2026, including ad-hoc maintenance and operations. Bidders should be qualified arboricultural contractors or tree-care specialists capable of multi-site delivery.
Sorting and recovery of bulky waste
organisation· DE
This tender procures sorting and recovery/recycling services for bulky waste in the district. Bidders should be waste-management operators with sorting and material-recovery capabilities for large discarded items.
Residential building design and construction services tender
organisation· CA
This tender procures architectural and professional services for the design and construction oversight of a 14-unit residential building in Quebec, including BIM modelling, building-code compliance, and sustainable-development features (Novoclimat, CNEB). Qualified architecture firms with experience in institutional/residential projects, sustainable building standards, and remote-region project management are the target bidders.
Direct Purchase 908/2026: Multifunctional Analyzer for Photovoltaic Installation Testing
University· UY
A public research institution in Uruguay seeks to procure a multifunctional analyzer for testing and diagnosing photovoltaic installations to support practical training in its Renewable Energy Engineering program. Bidders should be equipment suppliers or distributors specializing in solar PV diagnostic and testing instruments.
Consultancy Services For Feasibility Study, Environmental And Social Impact, Topographical Survey, Preliminary And Detailed Engineering Design Of Roads, Parking Facilities, NMT Facilities & Drainage In Kangundo Tala Municipality
organisation· KE
This tender procures comprehensive consultancy and engineering services for road, parking, NMT (non-motorized transport), and drainage infrastructure development in Kangundo Tala Municipality, including feasibility studies, environmental and social impact assessments, topographical surveys, and detailed design. Bidders should be engineering consultancies or multidisciplinary firms with experience in sustainable urban transport planning, environmental assessments, and infrastructure design in East African contexts.
Annual 2026: Supply electrical materials street lighting partial quantities
Municipality· DE
Annual procurement of electrical materials for street lighting in partial quantities by a German city. Suitable bidders are electrical suppliers and lighting equipment distributors with capacity to deliver modular street-lighting components.
Primary School Lützel – Architectural Services
Municipality· DE
This tender procures architectural services for the renovation and expansion of a primary school in Lützel, Koblenz, Germany, including fire safety, electrical, water, and acoustic upgrades. Qualified architecture firms with experience in school building renovation and compliance with German building codes are the target bidders.
Lätare-Areal Reorganization Munich – Technical Systems Design
organisation· DE
This tender procures specialist technical building systems design (MEP/ELT) for a heritage church complex renovation and hybrid-timber extension in Munich, combining energy-efficient retrofit with adaptive reuse. Bidders should be engineering design firms with expertise in building services, heritage-sensitive HVAC/utilities replacement, and cost-optimized technical planning.
Supply, Delivery and Installation of 7 Plastic Rainwater Harvesting Tanks to Ando and Assahoun Cantons, Ave 1 Commune, Maritime Region
Institute
This tender procures supply, delivery, and installation of 7 plastic rainwater harvesting tanks for two cantons in Benin's Maritime Region, supporting water security and climate adaptation. Bidders should be equipment suppliers or installers with experience in water infrastructure and developing-country deployment.
CWTP Wastewater Mesophilic Digester 1 Emptying and Cleaning
Municipality· NZ
This tender procures emptying and cleaning services for a mesophilic digester at a wastewater treatment plant, a core component of municipal wastewater infrastructure. Bidders should be industrial cleaning specialists with experience in hazardous waste handling and wastewater treatment facility operations.
Digital Condensate Drain Management System
organisation· DE
A European healthcare facility management company seeks a managed-service digital monitoring system for ~400 steam condensate drains across 20 buildings to optimize energy efficiency, reduce losses, and enable predictive maintenance. Bidders must demonstrate expertise in steam/condensate system analysis, IoT sensor integration, data analytics, and ISO-50001-compliant energy management platforms.
Supply, delivery and installation of various air-conditioning systems at a Spanish university
University· ES
A Spanish university's rectorate is procuring the supply, delivery and installation of air-conditioning systems for 19 spaces in its Faculty of Sciences, with an estimated value of about €55,000 excluding VAT. Small and mid-sized HVAC installers in Spain are the natural bidders, particularly those able to deliver on-site installation within a single-lot public tender.
Rechargers – Framework agreement for supply of charging equipment
organisation· DE
Framework agreement for supply, installation, maintenance and support of electric vehicle charging stations (rechargers) for a large German healthcare provider. Bidders must be EV charging equipment manufacturers or integrators with backend compatibility and 4-year service/support capability.
Electricity supply tender 2027–2028
organisation· DE
Electricity supply procurement for a district authority for delivery years 2027–2028 across multiple consumption points. Bidders must be energy suppliers capable of serving public-sector demand at scale.
Periodic controls and inspections for wastewater emission and water-quality monitoring
organisation· ES
Periodic monitoring and inspection services for wastewater treatment plant emissions and receiving-water quality across four Spanish EDARs (>100,000 population equivalent), required for EU E-PRTR registry compliance. Bidders must have environmental laboratory and water-quality monitoring expertise.
Mobile Multibeam Echosounder System
organisation· DE
A German oceanographic research institute is procuring a mobile multibeam echosounder system for oceanographic research and marine survey work. Bidders should be specialized marine equipment manufacturers or systems integrators with expertise in sonar/acoustic survey technology and oceanographic instrumentation.
Data analysis services – Land cover class identification using AI for LPIS update
organisation· PL
Procurement of SaaS-based AI data analysis service to automatically identify land-cover classes using geospatial data for updating Poland's agricultural parcel identification system (LPIS). Bidders must be AI/ML service providers with geospatial expertise and ability to deliver cloud-based classification models meeting strict accuracy thresholds.
Application and Strengthening of Climate Impact Inventory for Loss and Damage Assessment in Chile
organisation· CL
A UN agriculture agency seeks to strengthen Chile's climate-impact inventory system to assess losses and damages from climate events, supporting climate adaptation and risk assessment. Bidders should have expertise in climate data systems, impact assessment methodologies, and environmental monitoring.
Joint Efforts for Rural Women's Economic Empowerment in Caimalito
Municipality· CO
A municipal government seeks a partner through a cooperation agreement to run a circular-economy sewing workshop school and a gender-focused leadership school for rural women in Caimalito. Suited to local non-profits, community organisations, or training providers with gender and rural development experience, rather than large contractors.
General planning services for energy-efficient building renovation
organisation· DE
This tender procures general planning and design services for a comprehensive energy-retrofit of a residential building in Berlin, including roof insulation, facade/window renovation, heating system conversion to district heating, electrical and plumbing upgrades. Bidders should be architectural or engineering firms with deep expertise in building energy-efficiency renovation, German building codes, and coordinating multi-trade retrofit projects.
Two prefabricated heating skid assemblies for Ester district heating network, Saint-Nazaire
organisation· FR
Procurement of two prefabricated heating skid assemblies for connection to the Ester district heating network in Saint-Nazaire, France. Bidders should be equipment manufacturers or suppliers experienced in district heating infrastructure and thermal energy distribution systems.