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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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Excellent Content and Course Delivery
“Excellent content and course delivery by benchmark six sigma makes the Black belt course as one of the best choice available. The hands on training on Minitab adds to the value.”
Lean Six Sigma Black Belt
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Exceptional Course with Comprehensive Teaching Resources
“Good course content, teaching methodology and learning material.”
Lean Six Sigma Black Belt
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Suyash Ketankumar Alka Wani
11/04/2021
Up-to-Date and Useful Course Content
“The Course Content is up to date and useful.”
Lean Six Sigma Black Belt
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Black Belt Course Worth the Investment
“,The Black Belt course offered is truly worth more than the money paid, thanks to the great teachers who are also exceptional trainers.”
Lean Six Sigma Black Belt
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Well-Structured Course with Bite-Sized Chunks
“The course was very well structured and the presenter ensured that complex information is broken down into bite sized chunks. Appreciate the fact, that unlike other courses that tend to provide a 50000 ft view, this course deep dives into the DMAIC processes, and explains it with multiple exercises, having practical Business implications across manufacturing and Service industries”
Lean Six Sigma Black Belt
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Sudipto Shankar Basu
22/03/2021
Director, AITS Technology Services India Private Limited (Amicus ITS)
Insightful Journey into Business Analytics
I had an incredible experience attending the Business Analytics Foundation Course led by Vishwadeep Khatri. The session was highly engaging, rich with insights, and a truly valuable learning opportunity. It not only deepened our understanding but also refreshed key concepts from the past, ensuring we could bridge the gap for those not using them regularly. A fantastic and enriching experience overall!
Business Analytics Foundation (SP)
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Valuable Black Belt Course with Great Trainers
“Black belt course that is worth more than the money paid. The trainers are great teachers”
Lean Six Sigma Black Belt
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Engaging Trainer Made Sessions Informative and Enjoyable
“The trainer was very engaging as a trainer and I would definitely attend one of his courses again, as the sessions were both informative and enjoyable.”
Lean Six Sigma Green Belt

