Guillaume Alliot in

Guillaume Alliot

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General Manager Grandpuits-Gargenville Platform at TotalEnergies
📍 Champeaux, Île-de-France, France

Guillaume Alliot is the General Manager of the Grandpuits-Gargenville Platform at TotalEnergies, where he leads its transformation into a zero-crude biorefinery. A long-term employee, he has progressed through various operational and leadership roles within the company. He is an alumnus of Chimie ParisTech and IFP School.

He is spearheading the conversion of a traditional refinery into a major European site for producing sustainable aviation fuel and bioplastics.

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Experience
13 Years
Current Role
General Manager Grandpuits-Gargenville Platform
Job Level
Senior
Location
Champeaux, Île-de-France, France
Personality Overview

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Priorities

Topics Guillaume cares about

Energy Transition
He is leading the transformation of the Grandpuits oil refinery into a "zero-crude" platform, a flagship project in TotalEnergies' energy transition strategy.
Sustainable Aviation Fuel
His current project's primary goal is to establish production of 280, 000 tons of sustainable aviation fuel (SAF) annually.
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Career

Work history

11-2025
General Manager Grandpuits-Gargenville Platform
TotalEnergies
3-2024 - 11-2025
Deputy General Manager Normandy Platform - Director of Operations Refinery, Energy & Logistics
TotalEnergies
10-2022 - 3-2024
TotalEnergies Refining & Chemicals - Normandy Platform - Directeur des Opérations Pétrochimie
TotalEnergies
1-2010 - 5-2013
Maintenance Manager
TotalEnergies
1-2007 - 12-2010
Operation Engineer
TotalEnergies
In the press

Media appearances

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Education
2002 - 2003
Education details unavailable
IFP School
1998 - 2001
Education details unavailable
Chimie ParisTech - PSL
Social presence
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Behavioral profile

DISC profile (public)

DISC behavioral profile

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