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American Express
Structured Thinking Behind Seamless Service
Our engagement with American Express offered a window into a culture that combines service excellence with operational discipline. Across teams, we found a strong focus on structured thinking, analytical depth, and a genuine commitment to doing things better — not just for efficiency, but for customer impact. The conversations reflected an organization that values both consistency and continuous learning, with a clear emphasis on strengthening internal capability.
It was a privilege to work with professionals who view improvement not as a mandate, but as a mindset — one that’s deeply embedded in how they serve, lead, and evolve
Testimonials for Benchmark Six Sigma
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Interactive and Detailed Sessions on Six Sigma Tools
“Interactive and detailed sessions…learnt lot about different six sigma tools, techniques and their practical approach…Practical application examples and excellent explanations made the learning realistic and Easy as Breeze!!”
Lean Six Sigma Black Belt
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Useful course with Lean Six Sigma insights
“The course is very much useful with getting great insights of Lean six sigma with great explanation.”
Lean Six Sigma Black Belt
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Informative sessions with patient lecturers
“Its a nice time to spent more informatively, lecturers are very sweet to answer our questions even if you ask twice or thrice. “
Lean Six Sigma Black Belt
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Useful Training Boosts Career Skills
“The overall training was good and useful, providing practical knowledge and skills that are essential for my career.”
Lean Six Sigma Green Belt
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Excellent Session Offered Comprehensive View on Lean Six Sigma
“The session was excellent, providing a comprehensive view on Lean Six Sigma. I appreciate the clarity and depth of the content, making it easy to understand and apply.”
Lean Six Sigma Green Belt
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Value for Money with Good Material and Fantastic Instructor
“Definitely, Value for money! ; Good course material ; Fantastic Instructor”
Lean Six Sigma Black Belt
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Excellent, In-Depth, and Hands-On Training
The training is par excellent and goes deeper to every facet of the course with very practical answers. The training is extremely hands on!
Lean Six Sigma Black Belt
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Excellent CSSBB Course; Instructor Simplified Concepts
“CSSBB course from Benchmark Six Sigma is an excellent course for all those who are working towards a certification. The course content covers the Body of Knowledge required to be confident of clearing the certificate exam. The course instructor Mayank not only has a thorough knowledge on the subject but also has the ability to explain very difficult concepts in a very simple and understandable manner. I would strongly recommend this course not only to those aspiring towards a Lean Six Sigma BB certification but also to those interested in research such as Masters and Phd students.”
Lean Six Sigma Black Belt

