Offshore Energy & Marine Consultancy
Supporting the Offshore Energy Industry Through Transition
The offshore energy sector is undergoing significant change. While offshore wind continues to expand as a key part of the UK’s energy future, offshore oil and gas operators are managing ageing assets, regulatory obligations and complex decommissioning programmes. Arthian supports both industries through specialist environmental, engineering, sustainability and compliance services, helping clients navigate evolving challenges while delivering safe, responsible and commercially successful projects.
Supporting Offshore Energy Through Every Stage of the Transition
Arthian is committed to supporting a just and practical transition to cleaner energy production. Our offshore consultancy services are centred around the offshore energy industry and its supporting infrastructure, bringing together environmental, engineering, consenting and sustainability expertise under one roof.
We support offshore renewable energy projects, particularly offshore wind developments, through development, construction readiness and construction phases. Our multidisciplinary teams help clients manage environmental risk, secure regulatory approvals and build the foundations for successful long-term operation.
Alongside this, we continue to support offshore oil and gas operators as assets approach late-life operation and decommissioning. From environmental management and compliance through to decommissioning planning, waste management and sustainability strategy, we help clients meet regulatory requirements while maximising value from existing infrastructure.
Drawing on expertise from across Arthian, we also support the wider offshore supply chain with corporate sustainability, environmental compliance, engineering and business improvement services that help organisations respond to changing market expectations.
Offshore Environmental & Consenting Solutions
Offshore energy projects operate over decades, requiring organisations to balance environmental performance, regulatory compliance and commercial objectives throughout the asset lifecycle. Arthian helps offshore wind and offshore oil and gas developers, operators and asset owners navigate these challenges through integrated environmental, sustainability and technical consultancy services.
Common Offshore Energy Challenges We Help Solve
- Navigating complex environmental regulation
- Managing consenting risk and project delays
- Meeting increasingly demanding ESG expectations
- Delivering environmental compliance during construction
- Managing late-life assets and decommissioning obligations
- Supporting Net Zero commitments and energy transition goals
Development & Consenting
- EIA and Environmental Statements
- Marine licensing
- Stakeholder engagement
- Habitats Regulations Assessment support
- Consenting strategy
Construction Readiness
- Environmental management plans
- Consent compliance planning
- Contractor environmental requirements
- ECoW services
Construction Support
- Environmental monitoring
- Compliance auditing
- Marine ecology support
- Environmental assurance
Operational Assets
- Environmental compliance
- ESG and reporting
- Environmental permitting
- Carbon management
Late Life Asset Management
- Environmental risk assessments
- Waste strategies
- Regulatory compliance support
- Sustainability planning
Decommissioning
- Decommissioning strategy
- Materials management
- Circular economy approaches
- Environmental monitoring
- Stakeholder engagement
The offshore energy transition extends beyond individual assets. Arthian works with developers, operators, contractors and supply-chain organisations to improve environmental performance, strengthen governance and meet evolving investor and regulatory expectations. Our team can assist with:
- ESG strategy and reporting
- Net Zero strategy
- Carbon footprinting
- Life Cycle Assessment
- ISO 14001 support
- Process safety
- COMAH and DSEAR
- Occupational hygiene
- Sustainability compliance
Key Contacts
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Derek Duckett Technical Director, Offshore Wind -
Bryan McAlpine Director, Engineering -
Derek J McNab Chief Executive Officer
Related Services
Get in Touch
We’d love to hear from you - whether you have a question, a project in mind, want to explore job opportunities, or just want to say hello.