Worldwide institute
Lean Six Sigma is a proven methodology aimed at improving productivity, increasing customer satisfaction and reducing operational costs. Our focus is on teaching organisations and its employees the practical application of Lean Six Sigma. (What is Lean Six Sigma?)
The Lean Six Sigma Company is Europe’s leading provider of Lean Six Sigma training. We support both organisations and individual delegates in their ambition to continuously improve processes. Furthermore, we guide organisations in their ambition to improve customer satisfaction and reduce operational costs.
We provide courses in the United Kingdom, Canada, France, Germany, Switzerland, Italy, The Netherlands, Belgium, Ireland, Serbia, Slovenia and Spain.
The Lean Six Sigma Company is ISO18404 and ISO13053 certified.

Suneth Kotuthenne - Supply Chain Director at Hemas Pharmaceuticals / Hemas Surgicals & Diagnostics (Pvt) Ltd

Iruka Rathnayake - Assistant Vice President- Process Excellence at Lion Brewery (Ceylon) PLC

Leonie Vaas - General Manager Group Sustainability at Hirdaramani Apparel

Pramila Gamage - Senior Lecturer at Department of Manufacturing and Industrial Engineering University of Peradeniya

Ruwan Rajapakse - Chief Production Officer (CPO) at Jiffy Group

Pubudu Dharshana De Silva - AGM - Head of Procurement at Printcare Group
See here for more testimonials, what people say.
Global References
The Lean Six Sigma Company collaborates with multiple Universities across the world.




The Lean Six Sigma Company
At The Lean Six Sigma Company, we believe in the transformative power of continuous improvement. For over 20 years, we have been a leading global provider of high-quality, flexible, and comprehensive Lean Six Sigma training, coaching, and deployment services across more than 40 countries.
We empower our clients to fully leverage the potential of Lean Six Sigma—from providing expert guidance on deployment best practices to delivering some of the most comprehensive training programs available. Our goal is to help organizations enhance performance, drive meaningful results, and consistently exceed customer expectations.
How we work
At The Lean Six Sigma Company, we are committed to delivering the highest standards in Lean Six Sigma services. Our dedication to quality is reinforced through internationally recognized accreditations, including ISO 18404 and ISO 13053. To ensure maximum effectiveness, we work closely with each client to tailor our solutions to their specific needs and operational context. Once the right approach is defined, we provide high-quality study materials designed to meet rigorous global standards.
Our global network of experienced Master Black Belts represents a unique pool of expertise, enabling us to continuously enhance our offerings and integrate the latest advancements in Lean Six Sigma. This unwavering focus on quality, expertise, and continuous improvement provides our clients with complete confidence—knowing they are partnering with a trusted global leader.