Contracts
Cleaning, waste & environmental in Northern Ireland
Public sector contract notices in cleaning, waste & environmental covering Northern Ireland, from Find a Tender and Contracts Finder.
Cleaning, waste & environmental notices in Northern Ireland
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ClosedSmall-firm friendlyFramework
F004 - Framework for the Supply, Maintenance and Repair of Screening & Conditioning Equipment
NI Water is establishing a framework for supply, maintenance and repair of screening and conditioning equipment used in sewage treatment. Suppliers will be approved to provide these services across the framework period.
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Closed
ID 5830602 - PSNI - Provision of Catering, Cleaning and Ancillary Services
PSNI wants to contract catering, cleaning and ancillary services across its estate. Services include restaurant catering, operational catering, general cleaning, forensic cleaning, vehicle cleaning and custody decontamination.
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ClosedSmall-firm friendly
National Trust-NI-Lough Neagh: A Roadmap to Recovery
The National Trust wants a multidisciplinary consultant team to develop a strategic recovery plan for Lough Neagh over 12 months starting April 2026. The work involves collating existing knowledge, identifying gaps, and making recommendations for long-term sustainability.
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ClosedSmall-firm friendly
WATER QUALITY MONITORING SERVICE/ Legionella Control Management Programme
Mid Ulster District Council needs a contractor to develop and manage a legionella risk control scheme across approximately 110 council buildings, ranging from public conveniences to leisure centres. The work includes writing a control scheme, implementing assessments, and establishing ongoing monitoring and checks.
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ClosedSmall-firm friendly
T25-158ENV Provision of Services for Drainage and Interceptor Cleaning
Derry City and Strabane District Council wants a contractor to provide drainage and interceptor cleaning services for 12 months from April 2026. The work includes gully cleaning and emptying, and surface water and groundwater pollution drainage services.
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ClosedSmall-firm friendly
T25-169ENV Removal, Transportation and Discharge of Landfill Leachate and Trade Effluent
Derry City and Strabane District Council needs removal, transportation and discharge of landfill leachate and trade effluent. The contract runs for 12 months from April 2026 to March 2027.
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ClosedSmall-firm friendly
ID 6219059 - AFBI - RIVER MONITORING EQUIPMENT
Supply, deliver, install and commission a complete river monitoring system including hydrostatic sensors, phosphorus and nitrate analysers, multiparameter sondes, sample tanks, and integrated cloud-based data logging and telemetry. All equipment must be delivered by 31 March 2026.
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ClosedSmall-firm friendly
T2702 - Collection and Treatment/Recycling of Hard Plastics
Belfast City Council wants a contractor to collect hard plastics from its recycling centres, sort them, and distribute to treatment and reprocessing facilities. Landfill is only a last resort.
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ClosedSmall-firm friendly
ID 6221637 - AFBI – Supply, Delivery, Software Support and Warranty of Integrated Freshwater Data Buoys and Monitoring Hardware
AFBI needs 5 freshwater data buoys with sensor packages and 7 temperature/dissolved oxygen loggers for Lough Neagh, plus three years of software support and maintenance. Equipment must operate autonomously for at least three months and transmit data reliably in poor GSM coverage areas.
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ClosedSmall-firm friendly
ID 5827385 - DfI - Rivers - Infrastructure Monitoring Cameras
Supply, install and support camera equipment to monitor 460 rural watercourses and protect 92 properties from flooding. Includes software, updates and airtime for five years.
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ClosedSmall-firm friendly
Procurement for National River Flow Archive Peak Flows Dataset Maintenance
Maintain and operate the National River Flow Archive Peak Flows Dataset, a UK-wide collection of river flow data used for flood estimation. The contract runs four years from April 2026.
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ClosedSmall-firm friendly
Preventative and Reactive Pest Control for EA Catering Service
The Education Authority wants preventative and reactive pest control services for its catering operations. The contract runs for 3 years with an optional 24-month extension.
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ClosedSmall-firm friendly
AFBI - SAFSD Supply and Delivery of Flux Towers and N2O Equipment
AFBI requires six Eddy Covariance flux tower systems with CO2 and CH4 analysers, plus two N2O trace gas analysers for greenhouse gas monitoring. Supply, delivery, and presumably installation of specialised environmental measurement equipment.
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ClosedSmall-firm friendly
Specialist Stone Cleaning to the Front Façade of Parliament Buildings
Northern Ireland Assembly needs conservation cleaning of the Portland limestone front façade of Parliament Buildings to remove biological growth, carbon soiling, and pollutants. Work includes the front elevation, portico, tower, kerbs, steps, dwarf walls and architectural details, plus repointing of approximately 10% of joints.
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ClosedFramework
Primary Packaging for the Disposal of Clinical Waste
Belfast Health and Social Care Trust is establishing a framework for supply and delivery of containers for safe disposal of sharps and non-sharps clinical waste. The framework will run for multiple years.
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ClosedSmall-firm friendly
260024 Provision of Waste Management Services Lot 1: Commercial Waste and Recycling Services, Lot 2: Confidential Waste and Non-Confidential Paper Waste, Lot 3: Chemical/Hazardous, Waste Lot 4: Clinical Waste
Queen's University Belfast needs comprehensive waste management across its campus, divided into four lots: commercial waste and recycling, confidential and paper waste, chemical/hazardous waste, and clinical waste. Suppliers can bid for any combination of the four lots.
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ClosedSmall-firm friendly
Legionella Management for Lisburn and Castlereagh City Council
Legionella management services across Lisburn and Castlereagh City Council's portfolio, including leisure facilities and administrative centres. The scope covers testing, monitoring, and control of legionella in water systems.
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ClosedSmall-firm friendly
PPM and RM 20 - Rain and Wastewater Drainage Systems for Lisburn and Castlereagh City Council
Inspection, cleaning and maintenance of rain and wastewater drainage systems across Lisburn and Castlereagh City Council properties, including leisure facilities and administrative centres.
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ClosedSmall-firm friendly
T165 Farming for Water - Seagahan Catchment Area, County Armagh
Northern Ireland Water wants to reduce herbicide, nutrient and soil runoff into the Seagahan catchment and reservoir through farm-based interventions. Work will be delivered at multiple identified farms within the catchment area.
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ClosedSmall-firm friendly
The Collection and Disposal of Hazardous, Specialist and Clinical Waste
Northern Ireland public sector bodies need collection and disposal of hazardous, specialist and clinical waste across multiple premises. The work is split into five lots.
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ClosedSmall-firm friendly
RAD163 - WATER HYGIENE SERVICES & REMEDIAL WORKS
Radius Housing Association is seeking providers for legionella risk assessment, testing and servicing, plus remedial water hygiene works across their portfolio. The contract runs three years with options to extend to five years total.
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ClosedSmall-firm friendly
T2738 - Provision of a Fully Integrated Waste Management Service at Fleadh Cheoil na h'Eireann 2026
Belfast City Council is seeking a waste management contractor for Fleadh Cheoil na hÉireann 2026, an eight-day Irish music festival running 2–9 August. The service includes provision and maintenance of bins and stations, collection and treatment of waste, and reporting.
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ClosedSmall-firm friendly
Invitation to Tender for Cleaning Services
Dominican College in Belfast is seeking a cleaning services contractor to start in September 2026. The scope covers general building and window cleaning plus office and equipment cleaning.
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ClosedSmall-firm friendly
Provision of Portable Chemical Toilets for Irish Traveller Sites
The Northern Ireland Housing Executive needs to hire portable chemical toilets for Irish Traveller Sites across Northern Ireland, including designated sites and unauthorised encampments. The contract is for sanitation provision where needed.
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ClosedSmall-firm friendly
ITT 09/2025 HRC Sites Collection,Recycling, Disposal of Waste Streams
Newry, Mourne and Down District Council needs collection, treatment, recycling and disposal of recyclates from household waste recycling centres. Materials include paper, card, cardboard, hard plastics, paints, oils, rubble, wood and scrap metals.