Who We Are
Developing the next generation of Lean Six Sigma professionals and transformation leaders.
International Organization
Lean Six Sigma France operates as the French entity of Lean Six Sigma International, contributing to the development and dissemination of the LSSx.0 methodology.
Through this international framework, our programs follow shared methodological standards while maintaining a strong local presence to support organizations in France and across Europe.
This structure ensures consistent certification pathways, high training standards, and alignment with the broader Lean Six Sigma International ecosystem.
Through this international framework, our programs follow shared methodological standards while maintaining a strong local presence to support organizations in France and across Europe.
This structure ensures consistent certification pathways, high training standards, and alignment with the broader Lean Six Sigma International ecosystem.
What We Do
Lean Six Sigma France provides professional training, certification programs, and project coaching to support organizations in developing operational excellence capabilities.
Our programs range from foundational Lean and Six Sigma certifications to advanced practitioner and deployment support, enabling teams to structure improvement initiatives and deliver measurable performance gains.
Our programs range from foundational Lean and Six Sigma certifications to advanced practitioner and deployment support, enabling teams to structure improvement initiatives and deliver measurable performance gains.
Our Values
Our work is guided by a set of principles that shape how we teach, collaborate, and support organizations in developing sustainable operational excellence.
Rigor and Evidence-Based Thinking
We believe operational excellence requires disciplined thinking and scientifically grounded methods. Our training is built on the proven principles of Lean Six Sigma and informed by real-world operational experience.
Respect for People
Performance should be achieved by improving systems and processes — not by placing additional pressure on individuals. When properly applied, Lean strengthens organizations while improving working conditions for the people involved.
Methodological Integrity
We remain anchored in the core principles that have made Lean Six Sigma effective for decades. Rather than following management trends, we focus on refining and optimizing the methodology while preserving its proven foundations.
Developing People and Capabilities
Operational excellence is built by developing people. We invest in the long-term development of our collaborators and maintain strong, lasting relationships with our accredited instructors. This commitment to loyalty, collaboration, and professional growth helps us sustain the quality of our training and support organizations in building durable capabilities.
Rigor and Evidence-Based Thinking
We believe operational excellence requires disciplined thinking and scientifically grounded methods. Our training is built on the proven principles of Lean Six Sigma and informed by real-world operational experience.
Respect for People
Performance should be achieved by improving systems and processes — not by placing additional pressure on individuals. When properly applied, Lean strengthens organizations while improving working conditions for the people involved.
Methodological Integrity
We remain anchored in the core principles that have made Lean Six Sigma effective for decades. Rather than following management trends, we focus on refining and optimizing the methodology while preserving its proven foundations.
Developing People and Capabilities
Operational excellence is built by developing people. We invest in the long-term development of our collaborators and maintain strong, lasting relationships with our accredited instructors. This commitment to loyalty, collaboration, and professional growth helps us sustain the quality of our training and support organizations in building durable capabilities.
Our Proven Method
Our programs are built on the LSSx.0 methodology, developed and formalized by Youri Buffe.
LSSx.0 provides a structured framework for addressing statistical and operational challenges. Unlike traditional approaches, it adapts the problem-solving trajectory to the nature and complexity of the problem, ensuring an efficient and sustainable path to performance improvement.
LSSx.0 provides a structured framework for addressing statistical and operational challenges. Unlike traditional approaches, it adapts the problem-solving trajectory to the nature and complexity of the problem, ensuring an efficient and sustainable path to performance improvement.
Performance Indicators
93%
Trainee Satisfaction Rate
Engaging sessions build confidence to master DMAIC basics, ensuring smooth starts in quality roles like error reduction in healthcare.
93-97%
Exam Success Rate
High pass rates secure certifications that drive efficiency gains, like 20% faster workflows in IT, paving the way for leadership roles.
4-12
Participants
Class Size
Small groups enable tailored coaching, perfect for scaling supply chain improvements in retail or team-wide training in government.
<1%
Dropout Rate
Flexible schedules—mix remote or in-person—fit busy lives, ensuring completion of Black Belt projects like defect cuts in manufacturing.
92%
Survey Response Rate
Transparent feedback refines training for real results, like streamlining admin processes in government or optimizing software cycles in IT.
Our Faculty
Our programs are delivered by experienced Lean Six Sigma professionals who combine deep methodological expertise with extensive real-world project experience.
Each instructor holds a Black Belt or Master Black Belt certification and teaches according to our unified international standards, ensuring consistent quality across all programs.
Our faculty applies the LSSx.0™ methodology, our optimized evolution of the traditional Lean Six Sigma framework, designed to structure improvement projects and develop efficient problem-solving capabilities.
As part of the Lean Six Sigma International network, our instructors remain closely aligned with the historical principles and standards of Lean Six Sigma.
Our faculty represents a diverse range of industries and specialties, including:
Each instructor holds a Black Belt or Master Black Belt certification and teaches according to our unified international standards, ensuring consistent quality across all programs.
Our faculty applies the LSSx.0™ methodology, our optimized evolution of the traditional Lean Six Sigma framework, designed to structure improvement projects and develop efficient problem-solving capabilities.
As part of the Lean Six Sigma International network, our instructors remain closely aligned with the historical principles and standards of Lean Six Sigma.
Our faculty represents a diverse range of industries and specialties, including:
