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
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Survey Management
Longitude's management services aim to enable the most efficient offshore surveys both economically and technically.
Benefitting from LOC’s market-leading position since 1979 in surveys, inspections and audits, we have an unparalleled knowledge of all forms of marine surveys enabling us to provide a comprehensive support package to optimise your operations.
Offshore Survey Operations
Longitude offers all services relating to offshore survey operations which include the following:
- Scope and Specification of Survey
- Proposal Review
- Contractor Selection
- Management and Supervision
- Document Review
- Exploratory Hole Interpretation
- Laboratory Scheduling
- Project Management
Onshore Management Services
By providing onshore management services before, during and after the surveys, we can ensure that:
- All documentation is monitored and reviewed in real time for quality and compliance with the contract
- The survey progress is monitored from a commercial perspective
- There is in place a pro-active approach to actual observations and consequential modifications to the technical scope during survey advancement
Key Contacts
Case 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