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Discover all our training below:

Inter and intra-company training

As a consequence of the Covid-19 crisis most of our training sessions are available online.


Over 6 000 people have been trained by Marris Consulting including: Aerosud, ArcelorMittal, Areva, Arkema, Ariane Group, Autoliv, Bayer, Bolloré, Bosch, Bulgari, CEA, Constellium, Embraer, Essilor, Danfoss, Fresenius Vial, GSK, Infineon, Ipsen, Jaeger LeCoultre, Lilly, Louis Vuitton, Merial, McDonald's, Nexter, Novartis, Pierre Fabre, Procter & Gamble, Pyrex, Rolex, Safran, Salzgitter-Mannesmann, Schlumberger, Seb, Siemens, SKF, Société Générale, Thales, Veolia, Visteon, Yves Rocher & Zodiac Aerospace.

Internal dedicated company training sessions

We can organize training sessions just for your company, in your premises or online. We call them "intra-company" sessions or "internal" training sessions. These sessions can be organized in your company's premises anywhere in the world, but if you prefer we can organize it in Paris, in our facility. You can contact us for rates and conditions regarding internal training sessions and we will get back to you with different options.


Ask for a quote

Dowload the training program from January to June 2021 :

Marris Consulting is an accredited French training organization, n°11 75 45692 75.


The Theory of Constraints in Production - Implementing The Goal / ToC to boost a Lean programme

Couverture des livres Management par las Contraintes

 Online training


Duration : 4 sessions of 2 hours
Session - French: From 28th of Sept. to 1st of Oct. 2021

Session - French: From 5th to 8th of April 2022

Session - English: From 26th to 29th of April 2022


Critical Chain Project Management - "Will you dare to finish all your projects on time?" 

Initial training - online


Duration : 4 sessions of 2 hours
Session - English: From 18th to 21st of May 2021

Session - French: From 12th to 15th of October 2021

Advanced training - online


Duration : 4 sessions of 2 hours

Session - English: From 25th to 28th of May 2021

Session - French: From 19th to 22nd of October 2021

Good Lean and Bad Lean by Reynald Debaut-Henocque Toyota ex-VP Manufacturing and Philip Marris

Training online


Duration: 4 sessions of 2 hours

Session - French: from 29th of June to 2nd of July 2021

Session - English: from 21st to 24th of September 2021

The Logical Thinking Process: Training by Bill Dettmer

"Craft an actionable future and bring your organization to a higher level"

In English Only

Goal Tree

6-day Workshop

Duration: 6 days
Online, dates to be decided together

Marris Consulting regularly teaches courses at schools and universities in France and abroad.


Schools and universities


We are an officially recognized french training organization (Datadock)



Our previous training sessions

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