Shipping faces the grand challenge of decarbonization and energy transition that will require industry-wide efforts on the technical and operational fronts. 

Cleos is a private organization formed under the umbrella of Gaslog, Ceres Shipping, and Olympic Shipping to perform research and development, and offer advisory services regarding alternative fuels, power generation and propulsion systems, emissions control and aftertreatment, energy efficiency technologies, and other solutions pertaining to marine vessels.  

Our mission is to assist the owned and managed fleet of the group to navigate the emerging energy transition landscape, comply with future regulations, and become an industry leader in adoption of state-of-the-art technology.

CLEOS

Org chart

Teams

Offices