Différence Groupe-Conseil en Statistique (et Simulation)

About Us


Différence is a society offering consulting and training in statistics, simulation and Lean Six Sigma. Our expertise is based on a sound knowledge of statistical and applied mathematical methods, and on our vast experience.

All associates detain a Masters degree in Mathematics and have accumulated several decades of experience in the application of world class methods in: industrial statistics, modelling and simulation of operations, process improvement, customer satisfaction and Lean Six Sigma.

Our vision and mission

We believe that the profitability of a company rests on the satisfaction of its clientele, the efficiency of its processes, on its capacity to innovate and on the development of its human capital.

We think that the use of powerful methods leads to exceptional results. We privilege an approach adapted to our clientele and based on a structured and flexible methodology aimed at maintaining and maximizing the financial success of companies.

We want to join our knowledge of advanced analytical methods to the expertise of our customers to help them in making an enlightened choice of the best solutions, at the lowest costs.

Our values


Quality is imbedded in our way of working. We apply for ourselves what we recommend to our customers. Quality expresses itself by the importance that we place on our customers. We want to understand them, to adapt and to evolve with them.


Respect both for our clients, between ourselves, and for our suppliers is, in our opinion, the basis of all good relationships.


We think that work and pleasure should not be dissociated. We like evolving in a climate of pleasant work. It is possible by respecting the personal needs of all: learning, family, balanced life, etc.

See What Our Clients Have to Say

Bonjour Martin, un gros merci pour ton service et tout le travail que tu as dévoué a ce projet. Notre expérience avec Différence, avec toi tout particulièrement a été des plus plaisante et professionnel. On continuera surement a communiqué avec toi pour des questions ou autres dans les prochaines semaine et, sache que je ferai tout dans mon possible to te référer a d’autres groupe au sein de la monnaie.
Sylvie Duvnjak​
Thank you very much for the wonderful training and the wonderful trainer that you are, the way you communicate and teach is brimming with excellence and fun, you never get bored!​
Tommy Lacoste​
I admit that I had some fears at the beginning since my D.E.S. had come a long way, but your way of making a sometimes heavy subject much simpler in part thanks to the humor so there hats off, moreover I would like to tell you that it is by far the best training that I have received throughout my life. If I would have had you as a high school math teacher, I might have become a statistician!
Sebastien Raby

We Are practical experts!