ABL Group

What ABL Group does

ABL Group is a publicly listed (Oslo Stock Exchange: ABL, pending ticker change to AQUA following a 2026 corporate rebrand to Aqualis) independent global energy and marine consultancy headquartered in London, with roots in marine warranty survey work dating to 1979 and a listed parent (Aqualis ASA) formed in 2012 and listed in 2014. The group employs more than 2,000 professionals across 39-43 countries and 77 offices, organized into four operating brands: ABL (core energy and marine consultancy, MWS, loss prevention and loss management), OWC (offshore wind and renewables technical advisory and owner's engineering), Longitude (design, engineering, and analysis), and AGR (drilling, wells, and subsurface consulting). Service lines span marine warranty survey, rig moving and tow master operations, technical due diligence, owner's engineering, process safety, asset integrity, marine casualty and expert witness work, and emerging energy transition services (CCUS, hydrogen, electrification, clean shipping, emissions consulting). The technology stack combines human-led consulting with proprietary digital platforms: emiTr (Scope 1/2/3 maritime and energy emissions tracking, integrating AIS data), TRITΩN (Poseidon Principles ESG compliance data management, co-developed with VesselsValue and Braendler Engineering), Effio and ePAV (loss management and vessel assessment data), a Drone Eye in-the-Sky platform for port pilots, and proprietary Orcaflex-based cable installation analysis tools within Longitude. Certifications include ISO 9001:2018, ISO 14001, and ISO 45001, audited annually by Lloyd's Register. Revenue is generated primarily through project-based professional services (consulting, engineering, MWS, surveys) billed on a per-project, time-and-materials, or retainer basis, with a small but growing subscription/SaaS element via emiTr. Go-to-market is direct enterprise field sales organized by region (Europe & West Africa, APAC, Middle East & India, Americas) and supported by industry event presence (EGYPES, India Energy Week, Seanergy, OTC Asia, Global Offshore Wind). Customer base spans offshore wind developers, oil & gas operators and EPC contractors, port authorities, vessel owners and insurers, and government entities.

Name

ABL Group

Legal name

Aqualis ASA

Website

https://abl-group.com

Company type

Public

Founded year

2012

Operating status

Operating

Headcount range

1,001–5,000 employees

Short description

ABL Group is an independent energy and marine consultancy (Oslo-listed as Aqualis ASA) providing marine warranty survey, owner's engineering, rig moving, and digital emissions platforms to offshore wind developers, oil & gas operators, insurers, and government clients across 40+ countries.

Ownership category

akta.pro rank

Product category

Energy and Marine Consulting Services

NAICS

Engineering Services (541330), Management Consulting Services (54161), Environmental Consulting Services (54162)

SIC

Oil & Gas Field Services, Nec (1389), Oil & Gas Field Machinery & Equipment (3533)

akta.pro primary industry

EHS Management Systems & ISO Consulting (ISO 14001/45001) (BPAHAJAF)

akta.pro secondary industry

Air Quality & Emissions Management (BPAHAJAI)

Keywords

• Marine warranty surveys
• Energy consultancy services
• Offshore engineering
• Loss prevention surveys
• Renewables advisory

Headquarters

HQ city

London

HQ country

United Kingdom

HQ region

Europe

Offices7 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Marketing or Sales, Infrastructure

Revenue model

1. Consulting & Engineering Services: Professional consulting and engineering services billed on a project or time-and-materials basis, including technical due diligence, owner's engineering, project development, geotechnical/geophysical consulting, HSEQ & risk consulting, marine operations engineering, marine design, subsea cable engineering, and digital services.
2. Loss Prevention Services: Marine warranty survey (MWS), marine surveys, inspections, audits, dynamic positioning services, and rig inspections. Services are typically contracted on a per-project or retainer basis for insurance underwriters, vessel owners, and energy operators.
3. Loss Management Services: Marine casualty management, salvage & wreck removal consultancy, hull & machinery claims, P&I claims, expert witness & litigation support. Revenue derived from ad-hoc project engagements and retainer arrangements.
4. Digital Software Subscriptions (emiTr): SaaS emissions tracking platform licensed to maritime and energy clients on a subscription basis for emissions data management and ESG compliance reporting.

Go-to-market motion2 records

Distribution channels3 records

Marketing channels7 records

Core offering

ABL Group is an independent global energy and marine consultancy delivering marine warranty surveys, loss prevention, loss management, and engineering consulting services across offshore wind, oil and gas, and maritime sectors. The firm operates through four specialized brands (ABL, OWC, Longitude, AGR) and also provides proprietary digital platforms for emissions tracking (emiTr), Poseidon Principles compliance (TRITΩN), and loss management (Effio, ePAV).

Product overview

ABL Group operates a multi-brand platform model with four main operating brands: ABL (Energy and Marine Consultants) providing core marine warranty surveys, loss prevention, loss management, and consulting engineering services; OWC (Offshore Wind Consultants) delivering specialist renewable consultancy and owner's engineering; Longitude Engineering providing end-to-end design, engineering, and analysis; and AGR (Energy and Software Consultants) specializing in drilling, wells, and subsurface. The portfolio also includes proprietary software platforms: TRITΩN for Poseidon Principles ESG compliance tracking, emiTr for emissions tracking across Scope 1/2/3, Effio™ and ePAV™ for loss management and vessel assessment data. ABL Training offers competency framework courses. Services span offshore renewables, oil and gas, maritime, and energy transition including CCUS, hydrogen, and decarbonization.

Differentiator

Problem solved

Functional benefit

Products and services

• Marine Warranty Survey (MWS)
• Loss Prevention Services
• Loss Management Services
• Consulting and Engineering Services
• Offshore Client Representatives (OCR)
• Energy Transition Services
• ABL Training
• emiTr Emissions Tracking Platform
• TRITΩN Platform
• Effio™ Loss Management Software
• ePAV™ Vessel Assessment Platform

Quantifiable outcome

• Over 90 offshore wind farms supported as MWS across Europe and globally
• +4 more outcomes

Named customers9 records

Segments4 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration2 records

AI capability7 records

Feature6 records

Partnerships

Eleven partnerships are on record, tiered core and minor.

• Proximity Management ApScoreStrategic or Co-development Partner · 17 June 2026ABL Group is collaborating with Proximity Management ApS on a study commissioned by the Danish Maritime Authority to develop Kenya's National Action Plan for maritime emissions. Proximity Management leads the engagement while ABL provides maritime decarbonization expertise and the emiTr digital platform for emissions data visualization.
• Maritime Technology Cooperation Centre for Africa (MTCC Africa)minorStrategic or Co-development Partner · 17 June 2026MTCC Africa (IMO regional project office) is a collaborator on the Kenya maritime decarbonization study, working alongside ABL and Proximity Management to support Kenya's national emissions planning.
• RWEcoreStrategic or Co-development Partner · 16 June 2026RWE participated in the Global Offshore Wind 2026 conference in Manchester as an industry leader making presentations. ABL Group operations in the UK interact with RWE through offshore wind project delivery.
• GE VernovacoreStrategic or Co-development Partner · 16 June 2026GE Vernova made presentations at the Global Offshore Wind 2026 conference where ABL Group's Azerbaijani delegation engaged. ABL works with GE Vernova on offshore wind projects as a technical advisor and MWS provider.
• Subsea7coreStrategic or Co-development Partner · 16 June 2026Subsea7 participated in the Global Offshore Wind 2026 conference as an industry leader. ABL Group engages with Subsea7 on offshore wind and subsea projects as a marine warranty surveyor and technical consultant.
• SynergenOGcoreStrategic or Co-development Partner · 13 May 2026ABL Group signed an agreement to acquire 100% of SynergenOG shares, a Malaysia-based process safety and technical risk management consultancy. SynergenOG will be integrated into ABL Group's design and engineering subsidiary Longitude, adding 45 consultants across Malaysia, Singapore, Indonesia, Brunei, and India.
• Petroleum Safety and Environmental Services Company (PetroSafe)coreStrategic or Co-development Partner · 16 April 2026ABL and PetroSafe signed an MoU to collaborate on technical performance solutions across Egyptian onshore and offshore energy assets. PetroSafe accesses support from ABL Group including training, marine assurance, vessel surveys, inspections, DP trials, and decarbonization consultancy.
• Petroleum Marine Services (PMS)coreStrategic or Co-development Partner · 13 April 2026ABL signed an MoU with PMS, Egypt's offshore construction and services company, to collaborate on rig moving services and marine assurance and risk services in Egyptian waters. The partnership builds on an earlier unified rig moving service announcement for the Red Sea and Gulf of Suez, supported by Egypt's national oil company.
• Braendler EngineeringcoreTechnology or IntegrationABL Group partners with Braendler Engineering, green-tech software engineering experts, to develop bespoke digital platforms and solutions for marine industry technical challenges. This collaboration underpins ABL's digital services including the TRITΩN platform.
• VesselsValuecoreTechnology or IntegrationVesselsValue provides maritime data and analysis to ABL Group's TRITΩN platform, enabling the secure collection and management of fleet data for Poseidon Principles ESG compliance assessment.
• Start CampuscoreStrategic or Co-development PartnerABL Group company Hidromod provided specialist marine modelling and technical advisory services to validate a seawater cooling system for Start Campus's gigawatt-scale data centre in Sines, Portugal. This multi-year programme combined oceanographic analysis and 3D hydrodynamic modelling.

Scale indicators14 records

Recent moves8 records

Expansion highlights7 records

Direct peers

• COWI: Danish engineering consultancy with a large offshore wind and marine infrastructure practice. COWI directly competes with OWC and Longitude on offshore wind design, geotechnical, and owner's engineering services in Northern Europe.
• DNV: Norway-based classification society and energy consultancy. DNV is ABL's most direct competitor in marine warranty survey, offshore wind certification, and energy advisory, with a much larger global footprint and broader service portfolio including class and statutory services.
• Bureau Veritas: French testing, inspection, and certification company. Bureau Veritas Marine & Offshore directly competes with ABL in MWS, vessel surveys, and offshore project assurance, and bundles these with its global classification and certification franchise.
• Lloyd's Register: UK classification society and energy consultancy. Lloyd's Register competes directly in MWS, marine warranty, and offshore energy advisory, and is also ABL's ISO certification auditor under LRQA, giving it deep familiarity with ABL's operations.
• TÜV SÜD: German testing, inspection, and certification group. TÜV SÜD has built a substantial offshore wind certification and owner's engineering practice that directly competes with ABL's OWC and MWS renewables mandates.
• RINA: Italian classification society and energy services group. RINA offers MWS, marine certification, and offshore wind advisory that directly overlap with ABL's core offering; ABL's Director of Onshore Renewables (Richard Abrams) was previously Technical Director for Renewables at RINA.

Broad incumbents

• Black & Veatch: US-based engineering, procurement, and construction company with a strong energy and water consulting practice. Black & Veatch competes with ABL in offshore engineering, HSEQ, and energy transition consulting for large enterprise and government clients.
• Wood Group: UK-headquartered global engineering and consulting company serving energy, process, and built environment markets. Wood's consulting, asset management, and energy transition services overlap with ABL's engineering and renewables advisory at a much larger scale.
• Worley: Australia-based energy, chemicals, and resources project services company. Worley's consulting and energy transition practice (Worley Advisian) competes with Longitude, AGR, and ABL's broader engineering and decarbonization services.
• Mott MacDonald: UK-headquartered global engineering, management, and development consultancy. Mott MacDonald competes with ABL Group in offshore wind owner's engineering, marine infrastructure, and energy transition advisory across multiple geographies.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks5 records

Key highlights7 records

Customer concentration

• Xx.com/energyandoceans
• YouTubeyoutube.com/c/ABLGroup
• LinkedInlinkedin.com/company/energyandoceans
• Instagraminstagram.com/ablgroup.asa

Compliance3 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles12 records

Subsidiaries4 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A2 records

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about ABL Group