Différence Groupe-Conseil en Statistique (et Simulation)

Consulting Services

We are practical experts!

We can assist you in defining, developing and implementing your continuous improvement projects and thus accelerate the return on investment.

We believe that the profitability of a company depends on the satisfaction of its clientele, the quality of its workforce, the efficiency of its processes, and on its capacity to innovate.

We favour an approach adapted to our clientele and based on a structured and flexible methodology aimed at maintaining and maximizing the financial success of companies.

Our customers choose us because we offer a different approach to work. Différence is a consulting firm in statistics and simulation. Our expertise is based on a sound knowledge of statistical, applied mathematics and Lean methods and on our vast experience.

Expertise at your service: multivariate statistical analysis, design of experiments, discrete events simulation, machine learning, predictive modelling, Lean Six Sigma, etc.


lean six sigma graphic

What makes Différence unique

powerful methods in statistical analysis

Powerful methods

Good tools lead to good results. Discover the techniques used by Différence.

adapted approach​ with each client

Adapted approach

Our areas of expertise range from manufacturing (factories, mines, pharmaceuticals) to services (healthcare, management, call centers…)

pleasure in priority​

Pleasure in priority

Yes, we manage to make statistics fun! While respecting the needs of the company and its individuals.

Our Services

Consulting Services in Statistics

Statistic - Data Analytics

Multivariate analysis, machine learning, predictive modelling, business intelligence and statistical analyzes using powerful software.


Training available in individual format or as part of a structured program (eg Lean Six Sigma), or even customized.


Consulting services in modelling and deployment of tools for operations scheduling and optimization.

Consulting in continuous improvement and Lean Six Sigma. Airplane view of person using laptop and notepad

Operational Excellence

Consulting in continuous improvement, Lean Six Sigma : value stream mapping, Kaizen blitz & more.

lean six sigma certification implementation, deployment, training

Lean Six Sigma - Certification

Implementation, deployment & training at different levels, coaching, and certification.

Service complement excel Monte Carlo simulation and change point analysis.

Excel Addin

Excel addin developed by Différence for statistical analysis, Monte Carlo simulation and change point analysis.

See What Our Clients Have To Say

“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

Fun with stats… well yes it does exist with Difference! Vincent and Martin have this ability to uncomplicate a universe that can turn out to be complex and cumbersome (for non-statisticians). From exemplary pedagogy to an ability to adapt training – Six Sigma, Green Belt, Statistics 101, for everyone, we are in good hands with Difference.

In addition, I do not hesitate to turn to Difference for their expertise in building a tool specific to our needs. Their solutions, simplified and fair, give the necessary results every time.
I trust Difference. And it’s nice to work with Martin and Vincent.

Sophie Dubois

“I was in the original Six Sigma BB training for Kruger… A training that drastically influenced my career and mgmt style, for the better.”

Cameron Kiff

We are practical Experts!