Franck Turmel-Josek


Storengy UK Managing Director

Franck Turmel-Josek

Franck is the managing director at Storengy UK. He played a pivotal role in the operational start-up of the Stublach facility at Storengy UK from 2014 to 2018. After leaving the UK, Franck took up other leaderships in the US within the company, focusing on renewable natural gas business development. His expertise spans more than 30 years in the gas industry, with significant hands-on experience in underground natural gas storage.

Franck’s career began in France, where he gained diverse experience across various roles and sites. Since September 2023, he rejoined Storengy UK to lead HyKeuper, the underground hydrogen storage project. He continues to play a role in this project management.

Franck is the Managing Director of Storengy UK since January 2025.

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