Challenging complexity. Shaping a sustainable future.

We’re a global community of consultants, scientists, strategists, and engineers who are right at home in this rapidly changing world. Our strategies, commercial models, and evolving technologies help our customers power the energy transition, drive social license, and log in to the digital future. Learn more 


Offshore engineering and project management

Intecsea is a world leader in subsea systems, offshore pipelines, floating systems and overall field development. We provide independent insight, engineering and project management in any offshore environment.

News and insights



April 27, 2021 Advisian Worley Group awarded Great Lakes wind feasibility study

We've been selected to help NYSERDA explore sustainable energy options by undertaking a Great Lakes Wind Feasbility Study for New York.

April 07, 2021 Transforming Australia's approach to decommissioning

We worked with National Energy Resources Australia (NERA) to tackle the analysis for its late-life offshore oil and gas asset planning and decommissioning outlook - unlocking a multi-billion dollar opportunity for the local community, environment, industry and economy.

April 06, 2021 Australian Vanadium Limited appoints Advisian as ESG consultant to map a sustainability pathway for vanadium production

An ESG gap analysis for Australian Vanadium Limited's bankable feasibility study.