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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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Ranodeep Mukherjee
Student, M S Ramaiah
Impressed by Training Quality and Materials
“I’m impressed by the quality of the training. Wonderful training materials and trainers enhanced the experience.”
Lean Six Sigma Green Belt
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MS SRINIVASA SRIRAJ
PEX Coach, Maersk
Well-Organized Content Conveyed Clearly
“The content was well-organized, and the topics were conveyed clearly. It was easy to share ideas and understand the material at a normal pace.”
Lean Six Sigma Black Belt
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Gurubhagavatula Dharma Teja
Associate Advisor, Amazon
Course’s Data Analytics Focus Enlightening
“The focus on data analytics during the course was particularly enlightening.”
Lean Six Sigma Green Belt
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Krishnamurthy S V
Quality Manager, Mahindra Aerospace
Course and Training Were Excellent
“Course and the training was excellent.”
Lean Six Sigma Green Belt
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Siddesh Gavandalkar
Manager – Quality Assurance, Amazon
Trainer’s Professional Execution and Support Acknowledged
“The Trainer executed the whole program professionally and helped understand the content in detail. Special mention to Santa Singh who was the invisible member in the training – effectively relating the book concepts to real life examples.Thank you Benchmark Six Sigma !”
Lean Six Sigma Black Belt
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V S RAJASEKARAN
Quality Expert, Amazon
Invaluable DMAIC Knowledge Gained in Course
“The in-depth knowledge on DMAIC provided during the course was invaluable.”
Lean Six Sigma Green Belt
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Gurvinder Kaur Nalwa
Branch Manager, MDIndia Healthcare Services TPA Private Limited
Multiple Examples Empowered with New Knowledge
“I appreciate the multitude of examples provided throughout the course, making me feel empowered with the new knowledge in statistics, Green Belt methodologies, and problem-solving techniques.”
Lean Six Sigma Green Belt

