Driving safety and sustainability in energy and oceans through energy, marine, engineering & technical services.
We are a global consultancy group, combining multi-disciplined expertise to deliver marine, engineering and technical services that drive safety and sustainability in maritime, oil & gas and renewable energy sectors.
With a legacy dating back to 1856 – to the world’s first marine surveying organisation, The Salvage Association – Aqualis continues to evolve to provide the deepest pool of technical expertise across marine and engineering disciplines in more locations worldwide, to best support our clients and markets in keeping the world moving today, whilst managing the challenges of tomorrow.
Our Companies
Leading marine consultancy, loss prevention and loss management in energy and maritime.
Key Services
- MWS & other asset surveys
- Marine consultancy
- Marine casualty support
- Asset integrity management
Specialists in drilling, wells and subsurface for all energy sectors.
Key Services
- Drilling and wells
- Subsurface
- Subsea operations
- Resourcing
A specialist renewable and environmental consultancy.
Key Services
- Renewable consultancy
- Project development
- Owner’s engineering
- Technical due diligence
Experts in design and engineering delivering end-to-end projects for assets and operations.
Key Services
- Marine ops engineering
- Ship design
- Facilities & subsea
- Offshore wind engineering
Through-life support in energy and oceans
Energy and oceans are where we work and the world in which we live.
Together, they provide the fuel for all of us to thrive.
Aqualis brings together specialised technical expertise to support all energy and maritime sectors at every stage of a project or asset’s lifecycle.
Discover our services in the sectors where we work:
A commitment to Technical Excellence
Across the Group we remain committed to bringing together the deepest pool of technical excellence across energy, marine, engineering and software disciplines – to ensure our ability to provide the very best and most pragmatic technical support to our clients and markets, as they face different challenges around the world.
Browse our experts to find the relevant expertise nearest to you:
News from our companies
- We are pleased to announce that Derek Qi has joined ABL as Country Manager for China. Based in Tianjin, Derek will be working closely with Deputy Regional Managing Director, Yongfei Peng. Derek brings nearly 20 years of experience in the oil and gas industry, with a strong focus on offshore oil and gas projects. Having held key […]
- ABL New Zealand has designed and delivered a five-day maritime security capability development programme in Suva, Fiji, bringing together representatives from across the Pacific to strengthen practical capability, collaboration and locally led approaches to maritime security. Delivered in June 2026, the programme combined classroom learning, practical exercises, tabletop scenarios, collaborative problem solving and a site visit to […]
- ABL has secured an agreement with Oil Search (PNG) Limited, a subsidiary of Santos Ltd, as the operator of the PNG Oilfields Projects, to provide services linked to a new floating storage and offloading (“FSO”) facility. Under the contract, ABL will provide marine warranty survey services (MWS) offshore Papua New Guinea, and at international locations, […]
- From Prospect to Production: Bringing Energy Projects Forward Through Integrated Expertise Join us at Offshore Northern Seas (ONS) 2026 in… The post Meet us at Offshore Northern Seas (ONS) 2026 in Stavanger appeared first on AGR.
- AGR has been awarded a frame agreement contract with A/S Norske Shell, the operator of Ormen Lange, for the provision… The post Norske Shell awards AGR resourcing frame agreement appeared first on AGR.
- Oslo-listed international consultancy group ABL Group ASA will be renamed Aqualis ASA. The group’s subsidiaries deliver marine, energy, engineering and… The post ABL Group rebrands to Aqualis appeared first on AGR.
- Explore how Minjy is applying her expertise in geotechnical engineering to accelerate offshore wind ambitions in South Korea. The post Meet the Team: Minjy Lee, PhD, Junior Geotechnical Engineer | OWC South Korea appeared first on OWC.
- Together, the trio will provide operators with a single-team approach to deliver safe, efficient, and commercially competitive BoP O&M services for offshore wind projects in South Korea. The post OWC, KLEM, and OEG form BoP alliance for Korean offshore wind appeared first on OWC.
- Meet the Team: Linh Thai, Principal Consultant Environmental & Social , Southeast Asia | OWC VietnamWe spoke with Linh about the importance of environmental and social compliance and the factors that will support continued renewable energy growth across the Southeast Asia region. The post Meet the Team: Linh Thai, Principal Consultant Environmental & Social , Southeast Asia | OWC Vietnam appeared first on OWC.
- The post Aqualis completes acquisition of engineering consultancy SynergenOG appeared first on Longitude.
- Longitude Brazil launches innovative new system for real-time monitoring of FPSO mooring line tension – securing its first contract with South American oil & gas operator. The post Longitude introduces system to monitor FPSO mooring lines appeared first on Longitude.
- Longitude's Espen Hansen – part of our offshore wind design team – shares his career path and design notes for the UK's delivery on record AR7 offshore wind capacity. The post Meet the Team: Espen Hansen | Principal Engineer – Offshore Wind Foundation Design appeared first on Longitude.
Investor News
Driving Sustainability in Energy and Oceans
Our guiding purpose is to drive sustainability in energy and oceans. We recognise the need to be flexible in our work to meet evolving challenges across energy security and climate change impact – making a difference wherever we can.
We are committed to accelerating renewable energy, decarbonising the power and maritime sectors, mitigating and managing risk in our sectors, and supporting the transition of hydrocarbon production into a net-zero future.
Our Sustainability
We are a Group with a clear purpose and vision for the future. At the heart of both lies our commitment to our ESG charter, which sets out a framework to promote the highest standards of environment, social, and governance in both our work and our lives.
Sustainable
Inclusive
Accountable
Where we are
77
Offices
43
Countries
2000+
People
Our offices are strategically located in every major shipping and offshore energy hub worldwide. With offices in 43 countries and a surveyor network based in more than 300 locations worldwide, we are committed to providing our global expertise and quality via local market knowledge.
Be the energy behind change.
At Aqualis, we are passionate about developing and nurturing the top talent in technical and non-technical fields, to innovate and drive sustainability in energy and oceans, and change the way in which we live, to transition to our net-zero future.
Explore opportunities with Aqualis and discover the next step in your career.
Our News
Aqualis ASA: Acquisition of SynergenOG completed
Aqualis has successfully completed the acquisition of 100 percent of the shares of Southeast Asia-based consultancy SynergenOG, adding specialist capability…
ABL Group renames to Aqualis
ABL Group ASA renames to Aqualis ASA. The group consists of specialist marine, energy, engineering and consultancy brands:…
AQUALIS ASA – New name registered
Reference is made to the announcement on 27 May 2026 by ABL Group ASA (the “Company”) regarding approval…
ABL GROUP ASA: Ex Dividend NOK 0.45 today
The shares in ABL Group ASA (now Aqualis ASA pending registration) will be traded ex-dividend NOK 0.45 as…
ABL GROUP ASA: Dividend approval and Ex Date
The Annual General Meeting in ABL Group ASA (now Aqualis ASA pending registration) held today approved the Board’s…
ABL GROUP ASA: Annual General Meeting 2026 held
The Annual General Meeting of ABL Group ASA (now Aqualis ASA pending registration) was held today. All resolutions…