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Welcome to ABL Group

Longitude is the design and engineering arm of ABL Group - a global and independent consultancy delivering marine, energy, engineering and software solutions to drive safety and sustainability in renewables, maritime and oil & gas sectors. ABL Group operates across 43 countries worldwide.

About ABL Group
ABL Group Companies:

Proper Marine

Longitude's division in Brazil - specialists in naval architecture and offshore engineering.

View Website

ABL

The energy and marine consultants, delivering technical services to support offshore energy and maritime sectors at construction, operations, decommissioning and in marine casualty scenarios.

View Website

AGR

Engineering consultancy, skills resourcing, survey and software provider, specialising in wells, subsurface, and marine operations.

View Website
OWC - An ABL Group Company

OWC

The renewable energy consultants - providing technical advisory, engineering and consulting for the commercial-scale development of renewable energy onshore and offshore.

View Website
Longitude
An ABL Group Company Group Overview
Menu
  • About Us
  • Sectors
    • Oil & Gas
    • Renewables
    • Defence
    • Commercial Maritime
    • Infrastructure
  • Services
    • Column One
      • Marine Operations Engineering
        • Offshore Installation
        • Module Transportation
        • Wind Farm Installation
        • Decommissioning
        • Site Specific Assessment (SSA)
        • Moorings, Umbilicals, Risers & Pipelines
        • Cable Installation
      • Site Investigations
        • Cable & Pipeline Risk
        • Site Characterisation
        • Survey Management
        • Seabed Morphology
        • Metocean Analysis
    • Column Two
      • Marine Design, Upgrade & Conversion
        • OSD-IMT: Vessel Design
        • Floating Production Systems
        • Jack-Up and Floating Rigs
        • Small Craft
        • Ships
        • Maritime Civil Engineering
        • Fixed Structures
        • Geotechnical Design
      • Advanced Analysis & Simulation
        • Computational Fluid Dynamics
        • Advanced Finite Element Analysis
        • Multibody Hydrodynamics
        • Dynamic Simulations
    • Column Three
      • Clean Shipping
        • Ballast Water Systems
        • Exhaust Gas Emissions Management
        • Hybrid Propulsion Systems
  • Our People
  • Our Offices
  • Case Studies
  • News
  • Careers
  • Contact Us
Home / Clean Technologies

News & Events


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14 Jan 2025

Sector: Oil & Gas Renewables Defence Commercial Maritime

ABL Group completes acquisition of Brazilian engineering and design company Proper Marine

ABL Group has successfully completed the acquisition of 100 percent of the shares in Brazil-based naval architecture and engineering consultancy, Proper Marine, which will be merged with…


11 Nov 2024

Sector: Oil & Gas Renewables

Meet The Team: Kliff Sebalda | Longitude Philippines

The team at ABL Group shares the passion, vision and values for working in energy and the world’s oceans, de-risking and driving the energy transition. We are…


7 Jun 2024

Sector: Defence Commercial Maritime

Meet The Team: James Sugden

The team at ABL Group shares the passion, vision and values for working in energy and the world’s oceans, de-risking and driving the energy transition. We are…


11 Mar 2024

Sector: Oil & Gas Renewables Commercial Maritime

Meet the team: Will Duggan

The team at ABL Group shares the passion, vision and values for working in energy and the world’s oceans, de-risking and driving the energy transition. We are…


10 Mar 2022

Sector: Renewables Commercial Maritime

Longitude to support Pertamina’s low carbon shipping drive

Longitude Engineering has been tasked with supporting the Asian Development Bank with a feasibility study that aims to help PT Pertamina (Pertamina) develop a roadmap for…


21 Oct 2021

Sector: Renewables Defence Commercial Maritime Infrastructure

Longitude Engineering appoints Asia MD in clean shipping drive

Longitude Engineering – part of AqualisBraemar LOC Group (ABL Group) strengthens its expertise in the engineering and design for alternative fuels and clean shipping…


20 Oct 2021

Sector: Renewables Commercial Maritime

First renderings completed from hydrogen-powered vessel

The first renderings of the Scottish-led HYSEAS III project, which aims to build Europe’s first sea-going ferry powered by hydrogen fuel cells, have been completed.


4 Feb 2021

Sector: Renewables

INNOSEA appointed on Major European R&D Project for Floating Solar

INNOSEA, Longitude Engineering’s sister company specialising in Marine Renewables, is pleased to announce its appointment to join the European Research and Development project for Bringing…


5 Aug 2020

Sector: Defence Commercial Maritime Renewables

Diesel Electric Battery Hybrid Vessels: Is it for every Vessel?

In the face of increased environmental regulations, the marine industry is looking for technological ways to reduce its environmental impact. One such technology currently experiencing rapid growth is the…


23 Jul 2020

Sector: Renewables

TRUST-PV R&D Project Win for Floating Solar

INNOSEA, the independent engineering firm specializing in Offshore Renewable Energy, an LOC Group company, is pleased to announce it has been awarded a European H2020 grant…



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