Search UK public tenders and contract notices

UK4 Tender Notice - 715869481/715926479 - DOEA/0084-ShipVetting 2027-2032

Ministry of Defence · Central government · Nationwide (UK)

The Authority has a need for assurance vetting of Ocean Tankers under contract to the Authority, either directly, or obtained by fuel Suppliers for delivery to the Authority’s sites under the Authority’s fuel supply contracts. The Authority…

• Activity specific environmental auditing services
• Marine survey services
• Maritime safety inspection services
• +3

CEFAS26-85 Contract for provision of Water and Sediment Sampling Analysis for HPC

CENTRE FOR ENVIRONMENT, FISHERIES AND AQUACULTURE SCIENCE · Other public body · Nationwide (UK)

The BEEMS (British EDF Energy Estuarine and Marine Studies) programme is funded by NNB Generation Company (HPC) Limited. Through this programme, Cefas provide authoritative scientific information on the marine and transitional waters in the…

Awarded to Briggs Marine Contractors Ltd

• Marine survey services

Construction Professional Services 2

Government Commercial Agency · Central government · Nationwide (UK), North East England, North West England, Yorkshire and the Humber, East Midlands, West Midlands

Government Commercial Agency as the Authority has put in place a Pan Government Collaborative Agreement for the provision of Construction Professional Services. To be utilised by Central Government Departments and all other UK Public Sector…

Awarded to Amey OW Limited, 23 Consult Ltd, 4B Projects LLP +72 more · 11 awards

• Advisory and consultative engineering services
• Ancillary building services
• Archaeological services
• +3

Ramsgate Royal Harbour Mechanical Dredging

Thanet District Council · Local authority · South East England

For the provision of regular Mechancial Dredging services at Ramsgate Royal Harbour to ensure the entrance and other areas of the marina remain open and clear for vessels to transit. Due to the nature of the sea bed in these areas mechanica…

Awarded to Exmouth Marine Limited · 2 awards

• Construction work
• Construction work for water projects
• Marine construction works
• +3

Highways and Infrastructure Professional Services Contract

Norfolk County Council · Local authority · East of England

As set out in the preliminary market engagement notice dated 10 June 2026 and available at https://www.find-tender.service.gov.uk/Notice/054636-2026, Norfolk County Council (the "Council") expects to launch a formal procurement using the co…

• Business and management consultancy services
• Computer-site planning consultancy services
• Construction consultancy services
• +3

RFI - Proposed removal of oil from the wreck of HMS CASSANDRA - Baltic.

Defence Equipment and Support · Central government · delivery region not published

A Request for Information (RFI) in connection with the removal and disposal of the oil remaining on the wreck of HMS CASSANDRA, a WWI era Royal Navy cruiser sunk off the coast of Estonia in the Baltic Sea on 05 December 1918 after striking …

• Marine survey services
• Oil spillage control services
• Quantity surveying services
• +2

Subsea Cable Remediation and Protection

NATIONAL GRID UK LIMITED · Other public body · Nationwide (UK)

National Grid is seeking to establish a long-term framework agreement with an experienced Contractor capable of delivering cable protection solutions, including rock berms, rock bags, concrete mattresses, and other manners of appropriate pr…

• Marine construction works
• Marine survey services
• Rock-dumping work

Architect / Engineers and Cost Consultant Team - Lymington Sea Water Baths

Lymington and Pennington Town Council · Local authority · South East England

Lymington and Pennington Town Council is seeking to appoint one integrated Architect, Engineering and Cost Consultant Team to deliver Phase 1 of the Lymington Sea Water Baths Restoration Project. The project is supported by the National Lot…

• Architectural design services
• Architectural, engineering and planning services
• Engineering design services for mechanical and electrical installations for buildings
• +3

Marine Consultancy - Future Port Talbot

ASSOCIATED BRITISH PORTS · Other public body · Wales (Cymru)

Contract Description - Associated British Ports is seeking a suitably experienced marine environmental and consenting consultant to support a key project within the Future Port Talbot programme. The project involves the phased development o…

• Environmental Impact Assessment (EIA) services other than for construction
• Environmental impact assessment other than for construction
• Environmental issues consultancy services
• +3

715869481/715926479 - DOEA/0084-ShipVetting 2027-2032-Pipeline Notice

Ministry of Defence · Central government · Nationwide (UK)

The Authority has a need for assurance vetting of Ocean Tankers under contract to the Authority, either directly, or obtained by fuel Suppliers for delivery to the Authority’s sites under the Authority’s fuel supply contracts. The Authority…

• Activity specific environmental auditing services
• Marine survey services
• Marine-base support services
• +3

SS Richard Montgomery Mast Reduction Project

Department for Transport · Central government · Nationwide (UK), South East England

The Department for Transport ("DfT") intends to procure a supplier to deliver mast reduction works (cutting and removal) on the SS Richard Montgomery ("SSRM"), a protected wreck located in the Thames Estuary. The contract will cover all ass…

Awarded to RESOLVE SALVAGE & FIRE (EUROPE) LTD · 2 awards

• Anchor handling services
• Engineering support services
• Engineering, auxiliary, average, loss, actuarial and salvage insurance services
• +3

Marine Enhancement Ecological Monitoring Survey

Bournemouth, Christchurch and Poole Council · Local authority · South West England

Marine based ecological survey to assess the ecology on the newly installed marine ecology enhancement at Hengistbury Head Long Groyne. To include dive and intertidal surveys.

Awarded to Marine Farm Services Ltd

• Diving services
• Marine survey services

Coating Condition Surveys

CalMac Ferries Limited · North West England, Scotland

CalMac Ferries Ltd (CFL) operates a fleet which currently consists of 36 ferries on the West Coast of Scotland and there will be an increase in our fleet within the next few years. To enable our ferries to provide an everyday life-line serv…

• Marine survey services
• Surface surveying services
• Survey services
• +1

ID 6202678 - AFBI – The Supply and Delivery of a Multibeam Echosounder 70923

Agri-Food and Biosciences Institute (AFBI) · Central government · delivery region not published

The Buyer requires the Supply and Delivery of a Multibeam Echosounder 70923 including provision of a Warranty and Training of staff in the use of the instrument.

Awarded to Kongsberg Discovery AS

• Echo, ultrasound and doppler imaging equipment
• Hydrographic instruments
• Hydrographic surveying services
• +3

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

Port Infrastructure Principal Inspections

Caledonian Maritime Assets Ltd (Utility) · Scotland

CMAL wish to appoint a sole supplier in respect of Port Infrastructure Principal Inspections.

• Architectural and building-surveying services
• Civil engineering support services
• Marine survey services
• +2

ABP Professional Services Framework

ASSOCIATED BRITISH PORTS · Other public body · Nationwide (UK), North East England, North West England, Yorkshire and the Humber, East Midlands, West Midlands

The Contracting Authority intends to establish a multi‑supplier Professional Services Framework to support a broad range of project, engineering, property, and specialist advisory requirements across its operations. The framework will enabl…

• Advisory architectural services
• Architectural and related services
• Architectural design services
• +3

South Rigg MCZ Monitoring report and feasibility study

JNCC SUPPORT CO · Central government · Nationwide (UK)

2. Project Background The Joint Nature Conservation Committee (JNCC) has statutory responsibilities for advising on, and supporting the monitoring of, seabed habitats and species within UK Marine Protected Areas (MPAs), particularly in offs…

• Environmental services
• Marine survey services
• Market research services
• +1

ABP Professional Services Framework

ASSOCIATED BRITISH PORTS · Other public body · North East England, North West England, Yorkshire and the Humber, East Midlands, West Midlands, East of England

The Contracting Authority intends to establish a multi‑supplier Professional Services Framework to support a broad range of project, engineering, property, and specialist advisory requirements across its operations. The framework will enabl…

• Advisory architectural services
• Architectural and related services
• Architectural design services
• +3

Geophysical and Shallow Sub-Surface Survey Services at the Port of Port Talbot

ASSOCIATED BRITISH PORTS · Other public body · Wales (Cymru)

Associated British Ports intends to award a utilities services contract for the delivery of geophysical and sub-surface survey works around Port Talbot. The scope of the Services includes two survey campaigns split it to two phases, the ini…

• Bathymetric surveys services
• Geological, geophysical and other scientific prospecting services
• Geology, oceanography and hydrology services
• +3

Use of EO data to calculate severe weather thresholds

JNCC SUPPORT CO · Central government · Nationwide (UK)

Project Aims The overarching aim of this project is to develop an improved approach for using Earth Observation (EO) or other publicly accessible data to demonstrate whether ground at a specific location is frozen or has snow cover, with a …

Awarded to OXIDIAN LTD

• Marine survey services
• Surveying services

Review of Sediment Contamination in the Teesmouth Estuary and Ecological Impacts to SPA Supporting Habitats

Natural England · Central government · North East England

This project will undertake a comprehensive literature review of historical pollution in the Tees Estuary, drawing on academic journals, governmental reports and on-line records and datasets, grey literature, historical archives and expert …

Awarded to Water Research Centre Limited

• Marine research services
• Marine survey services

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

Pagham Lagoon Water Quality Investigations

Natural England · Central government · South East England

Pagham Lagoon (Unit 1 of Pagham Harbour SSSI) has been reported as having poor water quality by an external stakeholder, who provided water quality data showing significantly elevated levels of E. coli, total coliforms, and Enterococci. Whi…

Awarded to CARCINUS LTD

• Marine survey services

Professional Services and Development Framework

Scape Procure Limited (trading as SCAPE) · Other public body · North East England, North West England, Yorkshire and the Humber, East Midlands, West Midlands, East of England

Scape Procure Limited (trading as SCAPE) is establishing a framework agreement for the provision of Professional Services and Development advice throughout England, Wales and Northern Ireland. This framework includes the following services:…

• Advisory architectural services
• Airport engineering services
• Analysis services
• +3

Marine Engineering Support Framework

CalMac Ferries Limited · Scotland

Engineering Support for Project work on CalMac Vessels

• Engineering support services
• Engineering works and construction works
• Marine research services
• +1

OWD – Study of salmonids migration routes in the rivers of the Forth and Tay region, East Coast of Scotland

Scottish Government · Scotland

The Offshore Wind Directorate requires a suitable contractor to research the potential impacts of offshore wind on migrating salmonids. This research will study salmonids migration routes in the rivers of the Forth and Tay region, East Coas…

Awarded to Institute of Zoology, Zoological Society of London

• Marine survey services
• Survey services

Ulva Landing Craft - Integrated Consultancy Services

North West Mull Community Woodland Limited · Scotland

Ulva Landing Craft Project Integrated Consultancy Services. North West Mull Community Woodland Company sought to appoint a suitably qualified consultancy or consortium to deliver design, regulatory and business planning work for the develop…

Awarded to Orcades Marine Management Consultants Ltd

• Design consultancy services
• Engineering services
• Engineering studies
• +3

Ecological sampling at Scottish Offshore Wind Farms

Scottish Government · Scotland

The Marine Directorate (MD) has a requirement for an external provider to undertake marine sampling for a selection of target species across a range of functional groups (e.g. fish, benthic and plankton) at four offshore wind farm sites and…

Awarded to Ocean Ecology Limited

• Agricultural, farming, fishing, forestry and related products
• Environmental services
• Marine research services
• +1

2024 and 2025 Post-fishery report of Stubborn and Ferrier Sand cockle beds, The Wash, Norfolk.

Natural England · Central government · East of England

Provision of 2024 and 2025 Post-fishery report of Stubborn and Ferrier Sand cockle beds, The Wash, Norfolk.

Awarded to APEM Ltd

• Marine survey services

The Canyons MCZ DY200 eQA drop camera analysis

JNCC SUPPORT CO · Central government · Nationwide (UK)

2. Project Summary In September 2025, NOC and JNCC conducted a survey aboard the RSS Discovery (DY200) gathering evidence to monitor The Canyons MCZ and inform assessment of the condition of the designated features of the site. The Canyons …

• Analysis services
• Environmental monitoring other than for construction
• Marine survey services

Cromer Shoal Chalk Bed MCZ Subtidal Reef Dive Survey Analysis and Reporting

Natural England · Central government · Nationwide (UK)

In July 2025 Natural England Dive Unit carried out a chalk reef survey in the Cromer Shoals Chalk Beds MCZ. This project is to analyse the data collected and write up a technical report on the biological communities found.

Awarded to ASML

• Marine survey services

Where Have All the Eiders Gone? - Food Resource Availability Assessment

Natural England · Central government · North East England

At the GB scale, eider numbers have declined by c60% over the last 25 years. At an England scale, numbers have declined by c75% over 30+ years. Action to understand the causes of these declines and, if possible, to implement measures to hal…

Awarded to Envision Mapping Ltd

• Marine survey services

Contract for Execution of Morfa Quay and New Cut Road Pontoons

City & County of Swansea · Local authority · Wales (Cymru)

This scheme comprises two key elements: The Morfa Quay Pontoon and The New Cut Road Pontoon. This project is being tendered as a single stage design and build contract. The successful bidder is expected to be appointed under an Engineering …

Awarded to supplier not published

• Architectural design services
• Consultative engineering and construction services
• Design consultancy services
• +3

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

Ecological Surveys Advisor ITT

The Crown Estate · Central government · delivery region not published

The Crown Estate (TCE) is seeking to establish a contract with a single supplier to provide specific services to support the delivery of Ecological surveys for the next offshore wind leasing round. The purpose of this tender is to provide T…

Awarded to Tetra Tech Limited

• Consultative engineering and construction services
• Environmental engineering consultancy services
• Marine survey services

Habitat Regulation Assessment - Technical Advisor ITT

The Crown Estate · Central government · Nationwide (UK)

The Crown Estate is seeking to establish a contract with a single supplier to provide specific services to support the delivery of Habitat Regulation Assessment for the next offshore wind leasing round.

Awarded to TETRA TECH RPS ENERGY LIMITED

• Consultative engineering and construction services
• Environmental engineering consultancy services
• Marine survey services

Professional Services and Development Framework

Scape Procure Scotland Ltd · Scotland

Scape Procure Scotland Limited (trading as SCAPE Scotland) is establishing a framework agreement for the provision of Professional Services and Development throughout Scotland. Experienced suppliers are invited to apply for one of 2 profess…

• Advisory architectural services
• Airport engineering services
• Analysis services
• +3

ATLANTIC NET

Ministry of Defence · Central government · Nationwide (UK)

The Ministry of Defence would like to announce the intention to publish an Invitation to Tender (ITT) to contract a Commercial Mission Partner(s) (CMP) as part of the Royal Navy's Atlantic Net (AN) initiative in the near future. AN will del…

• Marine patrol vessels
• Marine research services
• Marine survey services
• +3

Subsea Survey Services

INTERCONNECTOR SERVICES (NI) LIMITED · Other public body · Northern Ireland

Interconnector Services Limited, part of the Mutual Energy group has tendered for a contract for the provision of marine survey services. The tender process consisted of an initial prequalification stage, followed by a second tender submiss…

Awarded to N-Sea

• Marine survey services
• Pipeline-inspection services

Marine Survey Framework

NATIONAL GRID UK LIMITED · Other public body · Nationwide (UK)

National Grid is an international Electricity and Gas Network Company based in the UK, with operations in north-eastern US. And one of the largest investor-owned energy companies in the world. National Grid are looking to set up a multi-yea…

Awarded to supplier not published · 19 awards

• Marine survey services

Maerl habitat mapping Project 2025-26: Fal and Helford SAC

Natural England · Central government · South West England

Natural England seeks contractors for an acoustic and drop-down video (DDV) survey in Autumn 2025 to collect high-quality data on maerl habitat within the Fal and Helford SAC overlapping the Falmouth Bay to St Austell Bay SPA. This data wil…

Awarded to Envision Mapping Ltd

• Marine survey services

CM17 - Geotechnical and Civil Engineering

Trinity House · Central government · delivery region not published

Trinity House are still exploring and reviewing market opportunities for engaging with a contractor/contractors for the completion of survey work relating to Geotechnical, Professional, Civil Engineering and Technical requirements relating …

• Architectural and building-surveying services
• Building surveying services
• Marine survey services
• +3

Bran Sands Long Sea Outfall

NORTHUMBRIAN WATER LIMITED · Other public body · North East England

Project Scope: - The objective of this project is to reduce nitrogen loadings in the Teesmouth and Cleveland Coast Special Protection Area (SPA) by 1st April 2030. This will be achieved by removing the Bran Sands discharge from the River Te…

• Civil engineering support services
• Construction work for sewage pipes
• Construction work for water and sewage pipelines
• +3

713539451 - HMS CASSANDRA Wreck Survey

Ministry of Defence · Central government · delivery region not published

In 1918 HMS CASSANDRA was part of a British force dispatched to the Baltic as part of the Allied intervention in the Russian Civil War. On 5 December 1918 while en-route to Tallinn, CASSANDRA struck a mine and sank one hour later. The wreck…

Awarded to Cwaves Limited

• Marine survey services
• Quantity surveying services
• ROV services

Peatland Survey Framework 2025

Natural Resources Wales · South West England, Wales (Cymru)

This is award of a framework for the supply of Peatland surveys. This requirement facilitates delivery of peatland restoration NRW work areas. The requirement comprises various surveys of forestry and peatlands and our requirements are brok…

Awarded to ADAS UK Ltd, Bowland Ecology Ltd, Eryri Ecology +8 more · 7 awards

• Environmental Impact Assessment (EIA) services other than for construction
• Environmental improvement works
• Environmental rehabilitation
• +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

Inventory of Hazardous Materials Surveys

CalMac Ferries Limited · Scotland

IHM Surveys

• Hazard protection and control consultancy services
• Marine research services
• Marine survey services

Marine Engineering Support

CalMac Ferries Limited · Scotland

Engineering Support for project work on CalMac vessels

• Engineering support services
• Engineering works and construction works
• Marine research services
• +1

Marine Protective Coatings Inspections

CalMac Ferries Limited · Scotland

CalMac Ferries Ltd (CFL) is seeking to award a contract for fleet Protective Coatings Inspections to an Independent Marine Protective Coatings Inspection specialists organisation to undertake a vessel wide comprehensive and robust coating i…

• Marine research services
• Marine survey services
• Repair, maintenance and associated services related to marine and other equipment