See how lower-carbon fuel is used in transport today. Discover Dieselite.

Meet Our Team

Our people are our business and it is on our people’s expertise, innovation, drive and relationships that we depend for the development of our business.

Louise Calviou

Chief Executive Officer

Marco Dall’Aglio

Chief Financial Officer

dickon posnett professional portrait

dickon posnett

Corporate Affairs Director

Eric mermod

Chief Commercial Officer

Katarzyna golab

Group Head of Corporate Development

Caroline Welch

Group Head of People & Culture

Ben oliver

Group Head of Engineering

David Meakin

Site Manager (UK)

Bram Hoffer

Site Manager (NL)

Amsterdam Plant for argent energy
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Who we are

 Argent Energy Group produces second-generation biodiesel with the intention to decarbonise transport worldwide