4C Offshore has achieved certification to the ISO 9001, ISO 14001 and OHSAS 18001 standards for quality, environmental, and health & safety management.

Pipeline

We provide route planning, crossing analysis, burial assessment and asset data management services to gas, oil and CCS pipeline owners.  

Submarine Power Cable

With a proven track record our specialist project managers, offshore client reps, geologists, hydrographers and other skilled personnel can supplement your in-house teams throughout the whole project life cycle.

Offshore Wind

Our consultants and personnel have a wide range of experience in offshore renewable energy projects including project management, client representation, feasibility, site and route planning, environmental assessment etc.

Telecommunications

We have provided client representation and specialists assisting with the laying and installation, permitting and vessel and burial assessments to a large number of cable system purchasers during the installation of major networks around the world.

With new technologies and HVDC, projects are crossing seas or moving further offshore with more varied terrains, and complex sea states.  During installation in particular, risks can be at their highest.   

4C Offshore has amassed considerable experience in the Subsea Power sector through involvement in the largest and most difficult cable projects including almost every UK Power interconnector landing on UK shores. The needs to understand the geology, geotechnical requirements, the sediment movements, water column, environment, submarine cable installation requirements, trenching, jetting and cutting tools and vessels are only the start. We supported clients determine project requirements, feasibility and route engineering on over 16 major power cables.  Our team has also led the way in some of the worlds most prestigious pipeline and communications projects.

We can support your projects for :-

• Offshore Wind/Marine Renewables Array and Export cables systems, connecting substation/converters & crossings, sediment movement and scour risk, Engineering, survey requirement and analysis, and infrastructure through to the shore end.
• Oil and Gas with its network of pipelines and umbilicals, crossing requirements and decommissioning issues.
• Power interconnectors incorporating HVDC technologies, engineering the Submarine grid and support for the Offshore transmission operators (OFTO).
• Submarine Telecommunications industries routing and permitting

We have provided our clients with experienced and trusted Owner Engineers, Project Managers, Geophysicists, Client Representatives, Engineers, QHSE Personnel, Survey data processors and more.  

Risk Management

We are able to analyse seabed soils, geology, water column and key commercial risks on behalf of the stakeholders involved looking at engineering, Finance, Insurance, Engineering and Supply chain.

All supported with leading edge technology to manage information such as Survey and Geological assessment, Track vessels, identify project requirements and so much more.  

We have also developed in house foundation and cable risk assessment models to quickly determine Risk exposure.

4C Offshore maintains a DNV certified fully integrated management system covering ISO 14001 Environmental, OHSAS 18001 Health and Safety and ISO 9001 Qaulity standards.