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References

Since 2015, we’ve supported organisations of all sizes, in France and internationally. Here’s an overview of these collaborations, grouped by sector, followed by some feedback from our clients.

33
Organisations supported
7
Sectors
7
Countries
France, Switzerland, Russia, Morocco, Ukraine, Kazakhstan, Canada

Our references by sector

A classification designed to help you spot, at a glance, organisations close to your own.

Industry & manufacturing

5 organisations
RNRenaultHLHaulotteCYCalderysEMEmersonBLBolloré — Transport & Logistics

Real estate & construction

1 organisation
HZHetzi

Energy & environment

2 organisations
OXOryx EnergyIVIdverde

Retail, luxury & consumer goods

8 organisations
NENestléNPNespressoOROrangeMCMetro — Catering & RetailDCDell ComputerRCRichemontFMFleur de Mets — CateringAWAllwin Ingredients

Finance, consulting & professional services

7 organisations
BRBanque ReylGRGroupamaBVBureau VeritasRRRussell Reynolds AssociatesTSTessiDSDigital ServicesCBCarte Blanche

Higher education & institutions

6 organisations
EMAÉcole des Mines d'AlèsGEMGEM — Grenoble School of ManagementESESCPEBEuropean Business School — INSEECGECity of GenevaECECLT Foundation

Technology & healthcare

4 organisations
BKBlacknutPHPharmaceutical company (name under NDA)MTMantuLXLennox Emea

What they say

A selection of testimonials, several of them recommendations received on LinkedIn — dated and verifiable.

Marc is a great teacher, approachable and easy to work with — I highly recommend his coaching.
Ghita El Bassraoui
Group Financial Controller, BRS Shipbrokers — LinkedIn, August 2026
Marc pinpointed our needs precisely and delivered training that was clear, well-structured and directly applicable on the ground. The result far exceeded our initial expectations.
Chris Burton
Head of Operations, ECLT Foundation, Geneva
A wonderful experience thanks to Marc's DISC training! Learning in great spirits! Hope to join another session soon!
Sarah Guilloteau
Industrial innovation consultant — LinkedIn, July 2020
Marc ran a DISC training session the teams genuinely enjoyed and that brought them together. He made the method concrete and engaging. The feedback has been very positive.
Sébastien Le Bescond
Chairman, Fleur de Mets Réceptions — LinkedIn, July 2020
Marc was a particularly effective sales colleague, already firmly focused on his clients' interests. He successfully managed complex, long sales cycles.
Cyril Chantrier
Strategy Director, E-DEAL
Marc has successfully managed our Middle East operations over the years and has shown exceptional leadership skills. Marc is a hard-working and an easy-going individual. A great person to work with.
Marc Brevière
SVP & Managing Director, Groupe SEB / Groupe ALDES — LinkedIn, January 2008
I was very impressed by his professionalism and his ability to run a major Western company in a retail market that was still emerging. Marc is a true international manager.
Stephen Kreeger
Managing Director Kazakhstan, Metro Cash & Carry
As an employee of a large group, I took part in two training sessions run by Marc. I particularly valued his teaching skills, his infectious enthusiasm and his command of the subject matter. I highly recommend him as a trainer.
Patricia Andrieux
PO Rolling Forecast, Renault Group — LinkedIn, February 2020
During my studies at ESCP Europe, I had the chance to be coached by Marc over several days, particularly on communication modules. An excellent teacher, Marc shared his experience and advice with ease and enthusiasm, blending theory and practice.
Florent Linthaud
Management, Data Analysis & Science — LinkedIn, February 2020
What I really appreciated about this session with Marc Prager and Sébastien Rogues was the energy they brought. I wanted to avoid anything too academic or conventional. Mission accomplished: the team was surprised, shaken up… and delighted. The goal was met: step away from the office to reconnect as a team.
Clémence Berroëta
SVP Group Treasury & Financing — LinkedIn, June 2025
I had the opportunity to be supported by Marc during a recruitment process in 2016. Marc's professionalism and his step-by-step follow-up on every issue that came up helped reach a good outcome with my new employer. On another note, Marc's knowledge of the CIS region, his fluent Russian and his teaching skills give him a genuinely relevant approach to coaching managers in that part of the world.
Lucien Foisy
COO Middle East & Africa, LVMH Parfums & Cosmetics — LinkedIn, February 2019
A very good training session in which Marc was an active and attentive trainer. Role-plays helped put different situations into perspective and identify how to handle them more effectively. The debriefs after each exercise allowed us to discuss the difficulties we'd run into. As for the tools, DISC is easy to understand and use: it helps you get to know yourself and how others operate, making it easier to build relationships and reach shared goals.
Cyril Perez
Strategic Purchasing Manager, Haulotte Group — LinkedIn, February 2019

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