Search UK public tenders and contract notices

Classification of Marine Vessels

Scottish Government · Scotland

Marine Directorate require to engage a classification society to ensure that its vessels remain in class by undertaking regular surveys following maintenance and major repairs to ensure that work has been done to appropriate standard to ens…

Awarded to Lloyds Register

• Content or data standardization and classification services
• Marine services

Construction Professional Services Lot 1

The Minister for the Cabinet Office acting through Government Commercial Agency · Central government · Nationwide (UK), East Midlands, East of England, Greater London

Commercial Support

Awarded to AECOM, Arcadis Consulting (UK) Limited, AtkinsRéalis PPS Limited +10 more · 20 awards

• Advisory and consultative engineering services
• Advisory architectural services
• Airport engineering services
• +3

Shipyard Supervision Framework call off

Caledonian Maritime Assets Ltd (Utility) · Nationwide (UK), Scotland

Appointment of site supervisor to carry out Steelwork and Coatings supervision on behalf of CMAL during construction of CMAL’s 7 SVRP Phase 1 vessels in Remontowa Shipbuilding, Gdansk, Poland

Awarded to Esbel, HOL Ship Service AS, SeaTec UK Ltd · 2 awards

• Marine services

Appointment of an Operator for Bangor Marina and Harbour

Ards and North Down Borough Council · Local authority · Northern Ireland

Ards and North Down Borough Council seeks Participation Stage Submissions for the appointment of an Operator to operate Bangor Marina and Harbour situated in Bangor, Co.Down. Situated on the Belfast Lough, Bangor Marina and Harbour is one o…

Awarded to BOATFOLK MARINAS LIMITED

• Management-related services
• Marine services
• Port management services

Maintenance of Engines, Propulsion Systems and Associated Equipment for Marine Vessels

Scottish Government · Scotland

1.1 The Scottish Ministers wish to set up a service contract which will provide maintenance for engines, propulsion system and associated equipment for four of these vessels including the supply of all spare parts required for scheduled mai…

Awarded to WARTSILA UK LIMITED · 2 awards

• Installation services of marine engines
• Marine services
• Repair and maintenance services
• +3

ID 6221637 - AFBI - Supply, Delivery, Software Support and Warranty of Integrated Freshwater Data Buoys and Monitoring Hardware

Agri-Food and Biosciences Institute (AFBI) · Central government · Northern Ireland

AFBI requires the supply and delivery of 5 data buoys with associated sensor packages, and 7 stand-alone Temperature and Dissolved Oxygen Loggers. Both the integrated data buoys and the temperature DO loggers will require appropriate softwa…

Awarded to RS Aqua Ltd, TechWorks Marine Limited · 2 awards

• Buoy maintenance services
• Buoy marking services
• Buoy positioning services
• +3

Defence Marine Services - Supply and Maintenance of Authority Moorings, Markers and Targets

Ministry of Defence · Central government · Nationwide (UK), North East England, North West England, South East England, South West England, Wales (Cymru)

Supply and Maintenance of Authority Moorings, Markers and Targets

Awarded to Briggs Marine Contractors Ltd

• Anchor handling services
• Buoy maintenance services
• Buoy marking services
• +3

Digital Assessment Platform

Maritime and Coastguard Agency · Central government · delivery region not published

The Maritime and Coastguard Agency (MCA) is seeking a high-quality service provider to revolutionise the assessment process for Certificates of Competency (CoC) by delivering modernised, practical application-based examinations. This crucia…

Awarded to The International Association of Maritime Institutions

• Institution management services
• Marine services
• Miscellaneous business and business-related services
• +1

SU160(25) Contract Details Notice for the supply of Fisheries Monitoring Equipment including Acoustic Tags and Receivers for Fish Tracking Programme

SWANSEA BAY UNIVERSITY HEALTH BOARD · Central government · Wales (Cymru)

Contract Details Notice of SU160(25) Contract with RS Aqua Ltd for the supply of Fisheries Monitoring Equipment including Acoustic Tags and Receivers for Fish Tracking Programme signed 30th October 2025

Awarded to RS Aqua Ltd

• Acoustic devices
• Aquatic products
• Marine research services
• +3

Construction Professional Services DPS

The Minister for the Cabinet Office acting through Crown Commercial Service · Central government · Nationwide (UK), Greater London

Crown Commercial Service (CCS) as the Authority intends to put in place a dynamic purchasing system for the provision of Construction Professional Services including but not limited to; project management, engineering, cost consultancy, des…

Awarded to BELLROCK ADVISORY LLP, Mott Macdonald Limited · 3 awards

• Advisory and consultative engineering services
• Advisory architectural services
• Airport engineering services
• +3

DFI - Rathlin Island Ferry Service

CPD - Supplies & Services Division · Northern Ireland

Awarded to Dunverty Ltd

• Marine services

GSS24096 - Marine Labour

UK Research and Innovation · Central government · Nationwide (UK)

***Please note this is an award notice, not a call for competition*** BAS required ad-hoc marine contingent labour to be supplied to the BAS vessels as and when required. This procurement relates to the established a framework agreement, wh…

Awarded to Advanced Resource Managers Limited, Elite Consult Group Ltd, Offshore Operations Limited +2 more · 5 awards

• Marine services

Defence Marine Services – Support to In-Port Marine Services and Delivery of a Vessel Replacement Programme

Ministry of Defence · Central government · Nationwide (UK), South East England, South West England, Scotland

Award of Contract under DMS-NG for the Defence Marine Services – Support to In-Port Marine Services and Delivery of a Vessel Replacement Programme contract

Awarded to SERCO LIMITED

• Marine services
• Marine-base support services
• Ship brokerage services
• +3

Defence Marine Services - Next Generation: Contract 2 - Inshore Support to Military Training, Testing and Evaluation

Ministry of Defence · Central government · Nationwide (UK), South East England, South West England, Wales (Cymru), Scotland

Inshore Support to Military Training, Testing and Evaluation

Awarded to SERCO LIMITED

• Dive-support vessels
• Hire of boats with crew
• Hire of sea-going vessels with crew
• +3

Defence Marine Services - Next Generation: Contract 4 - Offshore Support to Military Training and Exercises

Ministry of Defence · Central government · Nationwide (UK), South East England, South West England, Scotland

The contract will provide discrete Defence Marine Services for Offshore Support to Military Training and Exercises in UK waters and select overseas territories. The services will be provided at various locations up to and including 100 naut…

Awarded to SERCO LIMITED

• Dive-support vessels
• Hire of boats with crew
• Hire of sea-going vessels with crew
• +3

Marine Licencing and Specialists Advice Framework 2025

Natural Resources Wales · Wales (Cymru)

In order to discharge our duties under Marine and Coastal Access Act (2009) and Marine Works EIA Regulations (2007) as amended, Natural Resources Wales Marine Licensing Team (NRW MLT) seek specialist technical advice from appropriate expert…

Awarded to ABP MARINE ENVIRONMENTAL RESEARCH LIMITED, Haskoning UK Ltd, Ocean Ecology Limited +1 more · 3 awards

• Administrative educational services
• Aquaculture services
• Aquatic marine services
• +3

West Coast Work Boat

Trinity House · Nationwide (UK)

Trinity House, in its capacity as a General Lighthouse Authority (GLA), requires a Contractor to provide a Work Vessel (“the Vessel”) and Aid to Navigation Support Services (“the Services"), primarily in and around the Bristol Channel, but …

Awarded to Severn Seas Shipping Ltd · 2 awards

• Marine services

ID 5332920 - DfI - Specialist Marine Consultant 2024-29

Department for Infrastructure · Central government · Northern Ireland

The Client requires a Contractor for specialist marine engineering and naval architecture expertise to ensure that issues can be assessed and appropriately dealt with in a timely manner thus reducing the risk of delays or disruption in ferr…

Awarded to VECTIS MARINE DESIGN LIMITED

• Environmental issues consultancy services
• Marine conservation strategy planning
• Marine research services
• +3

Provision of Naval Architecture Consultancy Services

Shetland Islands Council · Local authority · Scotland

The purpose of this Invitation to Tender (ITT) is to invite economic operators to submit Tenders for an anticipated 36-month period under a Framework Agreement with an anticipated start date of 17th July 2023 for the Provision of Naval Arch…

Awarded to MACDUFF SHIP DESIGN

• Marine services

Archaeological Services in relation to Marine Protection 2025-2027

Archaeological Services in relation to Marine Protection 2025-2027 (NP225) · Nationwide (UK)

The UK is a signatory to the European Convention on the Protection of the Archaeological Heritage (revised) 1992. The aim of the Convention is to protect the archaeological heritage as a source of the European collective memory and as an in…

Awarded to MSDS Marine Ltd

• Archaeological services
• Marine research services
• Marine services
• +2

Albert Pier, St Helier, Jersey Channel Islands

Ports of Jersey · Extra-regio / offshore

Upgrade to Albert Pier, St Helier, Jersey, Channel Islands

Awarded to Geomarine Limited

• Construction work
• Construction work for water projects
• Marina construction work
• +3

Marine Licensing & Specialist Advice Framework - Lot 2

Natural Resources Wales · Wales (Cymru)

NRW Marine Licensing Team are currently tendering for the provision of specialist technical advice on the impacts to the environment from marine licence applications. Whilst NRW hosts a number of environmental specialists, there are a numbe…

Awarded to ABP MARINE ENVIRONMENTAL RESEARCH LIMITED, ABP Marine Environmental Research Ltd (ABPmer), Cefas · 4 awards

• Marine services

PQQ SIMA

Menter Môn Cyf · Wales (Cymru)

For the SIMA work stream, we are inviting PQQs from tenderers, able to integrate the separate sensors and elements of the monitoring and mitigation system into a single operational demonstration, that will be deployed on the Marinus Buoy in…

Awarded to Seiche Ltd

• Environmental monitoring other than for construction
• Marine conservation strategy planning
• Marine installations
• +2

707615450 - In-Service Support of Emergency Escape Breathing Device (EEBD)

Ministry of Defence · Central government · Nationwide (UK)

The Salvage & Marine Operations Team, part of the UK Ministry of Defence (‘MOD’), have awarded a contract to Ocenco Incorporated (‘Ocenco’) to provide in-service support for Emergency Escape Breathing Devices (EEBDs), together with the purc…

Awarded to Ocenco Incorporated · 2 awards

• Breathing apparatus
• Fire escape equipment
• Marine services

DAERA - AFBI - Appointment of a Shipyard for the Construction of a Research Vessel

The Department of Agriculture, Environment and Rural Affairs, The Agri-Food and Biosciences Institute · Northern Ireland

AFBI wishes to engage a shipyard for the construction of a new Research Vessel which is specifically tailored to meet AFBI’s marine fisheries science requirements and be capable of technological update over a service life of 30 years minimu…

Awarded to ASTILLEROS ARMON VIGO SA

• Auxiliary research vessel
• Fishing vessels
• Fishing, emergency and other special vessels
• +3