Theory of Constraints, Critical Chain Project Management, Lean : industry consulting & training - Marris Consulting
For more than 25 years, Critical Chain Project Management (Theory Of Constraints) has helped to considerably and sustainably improve project performance.
The improvements observed on thousands of projects are:
Participate in our next webinar to learn more about the method and its benefits.
Date: Thursday 10th of April 2025
Time: from 4:00pm to 5:00pm (CET) / from 10:00am to 11:00am (EST)
Webinar in English
Free event, registration mandatory
Discover 9 recent examples (all of them are from 2024) of Critical Chain Project Management (CCPM) implementations in a variety of industries and project types:
Philip started his Theory Of Constraints journey in 1986 when he joined Creative Output and worked with Eliyahu Goldratt, the founder of TOC and author of the worldwide bestseller “The Goal”. In 1994 he wrote a bestselling TOC textbook in French that explains how to implement TOC in manufacturing.
He is also a recognized Lean expert and combines Lean (Manufacturing/Engineering/Management) with TOC. He founded Marris Consulting based in Paris, France, in 2005.
Half of Marris Consultig's business is outside of France in Europe and the rest of the world. He is bilingual and bi-cultural French/English. He is very active in the TOC community. He has implemented TOC over 300 times in over 30 countries. His clients include: Air France, ArcelorMittal, Ariane Group (Ariane rockets), Embraer, French Air and Space Force, BAE Systems, Equans, GSK, Horstmann, IamGold, McDonald's, Louis Vuitton, Osram, PPG, Procter & Gamble, Rolex, Safran, Salzgitter-Mannesmann, Siemens, SKF, SNCF (French railways), TDK, Thales, Valeo, Veolia, and Zodiac Aerospace.
To learn more about Critical Chain Project Management
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.