Sea Defence Contractors UK


Sea Defence 
Contractors UK 

McGrath Civils have many years experience in working on sea defence projects across the UK. Our sea defence contractors work for a variety of clients including local authorities and infrastructure firms. To discuss how we can help you with a new sea defence project, contact McGrath Civils today.     

We are expert Sea Defence Contractors 

Finding a sea defence contractor can be difficult, given the expertise required in this type of construction. McGrath Civils have many years experience in working on a variety of sea defence projects across the UK and can help deliver your project on time and on budget. 

We are a reliable company that are passionate about providing our clients with expert sea defence services. We work with a range of clients on sea, river and coastal defence projects, including local authorities, infrastructure companies and private management firms. 

Our latest sea, river and coastal defence projects include reinforcing the caisson walls at Brighton Marina and refurbishing an important section of sea defence wall underneath a luxury waterside residential apartment block in Shoreham in East Sussex. 

Our Sea, River and Coastal Defence Services 

We are able to provide a range of sea, river and coastal defence services, which includes:  
  • Harbour & Marina defence projects
  • River wall defence projects
  • Sea wall defence
  • Retaining walls 
  • Caisson repairs
  • Sheet piling barriers
  • Food defence projects 
If you are looking for a firm to help you with a new sea, river or coastal defence project then please contact us today, we will be happy to speak to you about our services and how we can help you. 

Call us on 07717 014006 or email details of your project to info@mcgrathcivilsltd.co.uk

We offer all new enquiries a free and no obligation initial consultation. 

Areas we cover

Although our head office is based in London, the majority of our projects are in the south of England. 

We are able to work on sea, river and coastal defence projects across the UK. Our services are available on projects across London, Hampshire, Surrey, East Sussex, Kent, Norfolk, Essex and everywhere in between. 

Contact our sea defence contractors today to discuss your project.  

Recent projects


If you are in the early stages of planning a new project, are currently speaking with designers, engineerss and project managers and require the services of a sea defence contractor, we would be pleased to speak with you on a no obligation basis. 

We offer free quotes on every job and are always happy to work on a collaborative basis with architects, surveyors and project managers. 

Contact us today for a free consultation. 

A Sea Defence Contractor you can trust

We take great pride in delivering an exceptional standard of work to our sea defence clients and genuinely care about delivering a quality service at a competitive price. 

If you would like to discuss working with McGrath Civils on a new sea, river or coastal defence project, whether that includes improving the integrity of existing sea walls or caissons or building new retaining sea walls, slipways or anything to do with harbour, marina of river defence then contact us today. 

Whether you are a local authority, infrastructure company or a project manager, engineer or QS working on behalf of a contractor and would like us to offer a no obligation quote on your current or future project, then please get in contact with us today by calling 07717 014 006 or by emailing details of the project to info@mcgrathcivilsltd.co.uk.   
Case Studies of our recent projects
We have worked on many residential, commercial and coastal defence projects for a wide range of clients. To discuss McGrath Civils Ltd assisting you on your project, please contact us today by phone, email or send us an enquiry using our online form
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