The Marine Partner
of Choice

First choice for delivering turn-key marine solutions

OUR EXPERTISE
LATEST NEWS
Offshore WindOFFSHORE
WINDProviding specialist plant, logistics, and site support for the installation, maintenance and decommissioning of offshore wind farms across UK and European waters.
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CablesCABLESSupporting cable installation, repairs and replacements for offshore wind, communications and energy sectors – with tailored marine plant and in-house engineering.VIEW SERVICE NuclearNUCLEARTrusted partners in the construction, maintenance and decommissioning of marine infrastructure for the UK’s nuclear energy sector, including jetties, pipelines and sea defences.VIEW SERVICE Marine CivilsMARINE
CIVILSSpecialists in piling, port infrastructure, marine demolition, and complex civil marine works in coastal and inland waterway environments across the UK.
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Flood Coastal DefencesFLOOD AND
COASTAL DEFENCESProviding emergency response, structural repairs and new construction to protect communities, property and ecosystems from coastal and waterway damage and erosion.
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Tailored Delivery for Every Marine Environment

Why Choose Red7Marine?

We provide flexible solutions for marine engineering projects of any scale and complexity – from consultancy and early contractor involvement to standalone plant hire or fully managed turnkey solutions. Tailored services and specialist expertise, personnel and plant for any marine project.

Extensive Track Record

Proven Across the UK and Europe

With over 25 years of experience and a proven track record on critical national infrastructure projects – such as Hinkley Point C, Sizewell A, Bridgwater Tidal Barrier and Hornsea 3 – we are trusted by contractors, government agencies, developers and major operators across the marine sector.

Meet the team
Extensive Track Record
Marine Plant

Unmatched Plant
and Operational Support

With the UK’s most versatile fleet of jack-up barges and support vessels, alongside our dedicated marine operations team, we provide the equipment, in-house fabrication and planning required to deliver projects safely and efficiently, no matter the need or challenging environment.

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#1

Market Leader

#6

Jack Up Barges

#110+

Team Members

#25+

Track Record Years

Our Complete
Turn-Key Offering

01 Early Contractor Involvement

Helping clients shape project feasibility, methodology and logistics from the earliest stage – reducing risk, optimising delivery and improving constructability before work begins.

02 Pre-Construction and Engineering

Our in-house engineers provide site-specific assessments, temporary works design, marine consultation and technical delivery support for safe, practical marine project execution.

03 Marine Logistics Package

We provide fully supported marine plant, including jack-up barges, support vessels, cranes and accommodation – all integrated and managed to suit your project’s demands.

04 Specialist Personnel

From certified Barge Masters and marine operations experts to our in-house engineers and fabrication team, we bring specialist knowledge to every phase of the project lifecycle.

05 Marine Contracting Expertise

As marine infrastructure specialists, we deliver complex marine works from piling and port extensions to offshore wind farm maintenance and nuclear facility decommissioning.

A Safer Approach

Safety is ingrained within Red7Marine and the company has created it’s very own safety culture: Safer7Minds. The core principles of Safer7Minds represent Red7Marine’s commitment to SHEQ, it’s people and it’s partners.

OUR CULTURE
Latest Projects

Hornsea 3 HDD Duct Installation

Weybourne, North Norfolk

Irish Sea Cable Repair

Irish Sea

Bridgwater Tidal Barrier

River Parrett, Somerset

@red7marine-ltd

NEWS / 11.04.25

RED7MARINE SUPPORTS INNOVATIVE LOGISTICAL CHALLENGE AT EXXONMOBIL’S FAWLEY FACILITY WITH TYPOON 3000 JACK-UP BARGE

Earlier this year, leading Marine Civil Engineering contractor and Jack-Up Barge operator, Red7Marine was involved in Fawley Power Station’s Project Fast…

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