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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. Our expertise is based on a sound knowledge of statistical and Lean methods and on our vast experience in their internationally recognized applications.

Expertise at your service: multivariate statistical analysis, design of experiments, Lean Six Sigma, etc.


Analyse statistique multivariée
Méthodes puissantes

Powerful methods

With good tools, good results. Discover the techniques used by Différence.

Approche adaptée

Adapted approach

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

Plaisir en priorité

Pleasure in priority

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

Lean Six Sigma

Deployment, training, sponsorship, certification


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

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Our services

How we can help you

Consulting Services

Advisory Services in Statistics (Multivariate Statistical Analysis) and Continuous Improvement Consulting Services, Lean and Six Sigma.

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Statistical software

Statistical software

Support for statistical software (SAS, JMP, Simca, Minitab) and Add-in in Excel (change point analysis and basic statistics).

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Lean Six Sigma – Certification

Lean Six Sigma – Certification

Implementation, deployment, training at different levels, sponsorship, certification.

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