Welcome to ABL Group
ABL Group is a leading global independent provider of energy, marine and engineering consultancy solutions working in energy and oceans to de-risk and drive sustainability across renewables, maritime and oil and gas sectors. Based in more than 300 locations worldwide, ABL Group consists of the following companies.
Longitude
The wells and reservoir consultants, specialists in software and resourcing solutions
View Website
YOUR PROJECT SUCCESS.
Since 2006, Longitude Engineering has delivered specialist design and engineering services in the marine, energy and defence markets. Our independence, expertise and experience make us the natural choice for a wide range of design solutions across Asia Pacific, Europe and North America.
We take a holistic view of marine engineering and design, from the overall concept through to the smallest detail: rather than simply focusing on a craft or platform, we’re dedicated to helping your marine design project succeed. This client-focused perspective, combined with our agile responsiveness and ability to adapt the way we work to suit you, is what makes Longitude unique.
Green
Trusted advisor driving the energy transition in shipping and offshore energy sectorsExperts
World-class expertise in engineering and design disciplinesIndependent
Independence to innovate and expand where clients need usGlobal
Offices located in key shipping and energy hubs worldwide, with a strategy to expand into new marketsInnovative
Strong track record of developing technologies for sustainable energy and shipping practicesResponsive
Highly responsive team with on-the-ground expertise where needed
Longitude’s offices are located across our core markets: Europe, AsiaPacific and The Americas.
We also deliver engineering expertise and market sector knowledge through our sister companies: ABL Group, Innosea, OWC, East Point Geo, ABL Yachts and JLA, located globally and can call on their support in projects when appropriate.
OSD-IMT - the ship design experts are included in our Longitude team, adding office in UK port towns, Bideford and Dundee.
Our Offices About UsCase Studies View All
IMT-Isca Platform Supply Vessel (PSV) Series: G-Flex
The IMT-Isca design series represents the next generation of platform supply vessels (PSVs), evolved from the successful IMT-984 or G-Class series, with a focus on efficiency and low-fuel consumption,…
Longitude Completes Engineering Base Scope on FPSO Conversion
Longitude Engineering has completed its engineering base scope for Yinson’s vessel conversion of an FPSO destined for Brazil, including naval architecture, structural engineering and hydrodynamic analysis. “The FPSO…
OSD-IMT9721 Salvage Vessel
Principle Characteristics LOA: 79.40 m Beam: 16.00 m Depth: 7.30 m Summer Load Draught: 5.80 m Deadweight: 2000 t approx
NewsView All
Longitude readies Korea’s 1st jack-up vessel to support Country’s Offshore Wind Development
Engineering consultancy Longitude Engineering (part of the ABL Group) has successfully completed the engineering analyses of South Korea’s first newbuild wind turbine installation vessel (WTIV) , to…
Meet The Team: Jim Lokkerbol
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…
Meet The Team: Nick Jones
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…