ZEM Fuel Systems Limited are a Scottish company located in St. Andrews with a strong research, development, and deployment background specialising in creating engineering solutions to decarbonise the maritime industry. The ZEM Fuel Systems team aspires to establish itself as a world leading provider of highly efficient green technology solutions that contribute to decarbonising the maritime sector globally.

Zenith Energy provides bulk energy storage to Europe and beyond with a focus on safety and results. Zenith Energy provides storage and handling for an array of energy products that power every part of modern life.