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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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Sandip Sahoo
19/01/2020
Manager, Tata Consultancy Services
Impressive Simplicity in Explaining Complex Theories
“The simplicity of explaining complex theories was impressive. This clear explanation made the complex concepts easier to grasp.”
Benchmark Six Sigma (SP)
Lean Six Sigma Black Belt -
Tapan Kumar Chattopadhyay
19/01/2020
Assistant Manager(Delivery Excellance & Risk Management), Tata Consultancy Services
Useful case study; prepares for MBB
“The real-time case study with relevant examples, along with tool and technique-based applications, was very useful. It will help me apply these skills in my existing field and is good preparation for MBB courses.”
Lean Six Sigma Black Belt
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Priyabrata Chatterjee
19/01/2020
Delivery Assurance Facilitator, Tata Consultancy Services
Informative Content with Examples; Interactive Workshop Enhanced Understanding
“The detailed content with lots of examples to go through was very informative. The interactive workshop provided a good understanding of the Six Sigma BB concept and its usage.”
Lean Six Sigma Black Belt
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Imon Ghosh
19/01/2020
Sr. Manager, Tata Consultancy Services
Complicated Concepts Made Manageable Through Helpful Hands-On Learning
“The concepts were vast and complicated, but the way they were explained and the hands-on provided were very helpful. This method made the learning process manageable and effective.”
Benchmark Six Sigma (SP)
Lean Six Sigma Black Belt -
Vishal Gupta
19/01/2020
Delivery Manager, Tata Consultancy Services
Excellent content; must-do course
“The content and the trainer’s explanation of the content were excellent. This great course is a must-do for enhancing skills and widening your problem-solving approach.”
Benchmark Six Sigma (SP)
Lean Six Sigma Black Belt -
Rajendra Kumar Maharana
19/01/2020
Assistant Manager, Tata Consultancy Services
Course Detailed Industry Alignment with Statistics; Awesome for Knowledge Seekers
“The course provided great details about how industries are aligned with statistics and other analyses. It is an awesome course for knowledge seekers.”
Benchmark Six Sigma (SP)
Lean Six Sigma Black Belt -
Pallav Rohatgi
19/01/2020
Manager, Brightstar Telecommunications (I) Limited.
Practical Tools and Techniques Were Beneficial
“The practical application of tools and techniques was very beneficial. The interactive course makes you industry-ready.”
Benchmark Six Sigma (SP)
Lean Six Sigma Black Belt -
Chiranjeeb Banik
22/12/2019
Sr. Manager, Atomberg Technologies Private Limited
Training: Detailed, with examples for understanding.
“The training was very detailed and elaborate. It provided relevant examples to help participants understand the topics and calculations better.”
Benchmark Six Sigma (SP)
Lean Six Sigma Black Belt