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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 / Infrastructure

News & Events


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  • Oil & Gas
  • Renewables
  • Defence
  • Commercial Maritime
  • Infrastructure

13 Feb 2025

Sector: Oil & Gas Renewables Defence Commercial Maritime Infrastructure

Longitude’s Global Teams Hail the Next Chapter as the Design and Engineering Consultants

Longitude – part of the consultancy ABL Group – recently held a global leadership meeting at the Group’s operational headquarters in London, UK, to refocus the company’s strategy…


4 Jun 2024

Sector: Commercial Maritime Infrastructure

Meet the Team: Yong-Chin Er

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…


28 Jun 2022

Sector: Commercial Maritime Infrastructure Renewables

Longitude to support Saudi green hydrogen project

Longitude Engineering, ABL Group’s engineering, advisory, and design arm, has been awarded a contract to provide engineering support to Air Products on the NEOM green hydrogen project…


14 Feb 2022

Sector: Renewables Commercial Maritime Infrastructure

Longitude Singapore embracing Asia’s green ocean economy future

Reflections a great year past and what to expect from Asia’s green development ahead Moving forward into 2022, the Asia Pacific energy and marine landscape continues to be one of…


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…


23 Nov 2020

Sector: Commercial Maritime Infrastructure Oil & Gas Renewables Defence

LOC Group and AqualisBraemar to join forces

LOC Group is to join forces with AqualisBraemar – forming a leading marine, engineering and adjusting consultant in renewables, maritime, oil & gas and power sectors. “The consulting…


30 Nov 2017

Sector: Infrastructure

Longitude assists Deepocean with the MV Maersk Connector

Longitude Engineering assists Deepocean with the MV Maersk Connector, the first ocean-going cable-lay ship specifically designed to be intentionally grounded as part of a cable-lay…


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