Energy & environment - Environment, impact studies, energy efficiency, decontamination (engineering) - Consulting firms - France - 2025 - Leaders League

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Consulting firms

-

France

Energy & environment

Environment, impact studies, energy efficiency, decontamination (engineering)

— 2025 —

Leading

1

Aecom

Philippe Pouget-Abadie

Antea Group

ERM

Vincent Sauvaire

Ramboll

Frédéric Hamilton | Bertrand Latrobe

2

Artelia Holding

Jean-François Kalck

BRL Ingénierie

Guillaume Fabre | Gilles Rocquelain

Ginger Burgeap

Naldeo Group

Germain Gouranton

Excellent

Bureau Veritas Solutions

Christopher Besnier

DIE Remediation

Patrick Bastide

Egis

Rémi Cunin | Hubert Tournery

Ordifluides

Soler Environnement

Tauw

Perrine Marchant

WSP

Highly recommended

Acciona Energia

Sébastien Escolier | Fernando Lopez Zamora

Eacm

Pierre de Waziers

HPC

Ing'Europ

Pierre-Alain Fémeau

Setec Organisation

Socotec Environnement

Systra

TPF Ingénierie

Valentina Carputi

Recommended

Ati Services

Jean-Marc de Lehvenfehlt

Erg Environnement & Géotechnique

François Mayeux

Oréade-Brèche

Suez RV France

Tractebel Engineering France

Philippe Van Troeye

Publication date : Dec 29, 2025

In each tier, the firms and people are ordered alphabetically

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Research methodology

Our research process spans a four-month period for each ranking cycle. This includes collecting data, which is is a three-month process, and an additional month to process the data and establish the rankings. We rely on four main data sources and various criteria to create or update a ranking.

Consult our methodology