Webinar -How Toyota Motor Manufacturing France
made its maintenance a competitive advantage

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Maintenance, a competitive edge at Toyota Motor Manufacturing France


While many manufacturing companies have chosen to outsource the maintenance of their equipment in large proportions with a view to spurious cost reduction, in Onnaing in northern France, the Toyota Motor Manufacturing France (TMMF) has relied heavily on its maintenance to make it one of the pillars of its strategy that aimed at producing 3 million vehicles over the next 10 years, i.e. multiplying by 2 the annual volumes.

To understand how TMMF has made its maintenance a real strength, Marris Consulting has the honor to invite for this webinar Reynald Debaut-Henocque, ex-Senior Vice-President of Toyota Motor Manufacturing France who has lived throughout the history of Toyota's industrial activity in France since 1999.

The plant produces in 3 x 8 (a unique case in European automobile production), maintenance therefore has very limited access to equipment and has had to reinvent itself.

Reynald will present the ingredients of their maintenance solution inspired by the Formula 1. An approach that strikes because it is the opposite of the practices of manufacturers on many points.

Dates & Information


  • Wednesday 22nd of May 2024, from 4 pm to 5 pm(CET)

  • Conference in English

  • 45min of webinar + 15 minutes of Q&A.

  • Free of charge, registrations mandatory



Le modéle Toyota

Toyota Onnaing

The speakers

Reynald Debaut Henocque

Reynald Debaut-Henocque

From 1981 to 1999 he forged a career as Quality Director in equipment manufacturers accompanying the revolution in quality procedures. Its experience has been built not only with European but also North American manufacturers. In 1993, he set up the continuous improvement branch in Europe of the BTR group. In 1999, he joined the Toyota group as Quality Director of TMMF (Toyota Motor Manufacturing France) and succeeded in obtaining the 1st Warranty Awards when the Yaris “made in France” was launched.

He then broadened his horizons by occupying the positions of Production Director then Supply Chain Director and participated in the success of an industrial site which took up the challenge of producing B-segment vehicles in France, more than 3 million in 20 years. As Vice-President of Production, he then prepared the site to produce 3 million vehicles in 10 years. He was one of the key players in the success of Toyota Motor Manufacturing France.


Philip Marris

Philip Marris

Philip Marris began his journey in 1986 when he joined Creative Output and collaborated with Eliyahu Goldratt, inventor of Theory of Constraints and author of the world bestseller "The Goal". In 1994, Philip in turn wrote a book on TOC (Theory Of Constraints), in French, to explain how to implement the ideas of the novel "Le But".

He is recognized as an expert in Lean and generally combines Lean (in Production / Engineering / Management) with Theory of Constraints. He founded Marris Consulting, based in Paris, in 2005. Half of the company's activity is located abroad, in Europe or in the rest of the world. He is bilingual and bi-cultural French / English. Very active within the "TOC" community, he has implemented The Theory of Constraints more than 300 times in more than 30 countries. Its customers include: Air France, ArcelorMittal, Ariane Group, Embraer, GSK, Ipsen, Louis Vuitton, McDonald's, Procter & Gamble, Qiagen, Safran, Salzgitter-Mannesmann, Siemens, SKF, Thales and Zodiac Aerospace.

About Marris Consulting

Marris Consulting is an industry consulting and training company specialized in the Theory of Constraints (ToC) and Critical Chain Project Management. We focus on improving the performance of manufacturing and process industries by using Constraints Management combined with Lean and Six Sigma. To boost project performance, we also use Critical Chain Project Management (CCPM), which we sometimes combine with Lean Engineering. Our 2-day performance audits, our performance consulting services and our project management, Lean, ToC & CCPM training by our industry consultants offer a wide range of solutions to help our clients around the world reach the highest possible levels of performance.

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