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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
Feedback Filters
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Remarkable Learning Experience Overall
“Overall, it was a remarkable learning experience.”
Lean Six Sigma Black Belt
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Good Experience Providing Valuable Knowledge
“It was a good experience, providing valuable knowledge and enhancing my skills effectively.”
Lean Six Sigma Green Belt
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Engaging instructor with real-world examples
“The training was really good. The instructor was engaging the students in the discussion, illustrating plenty of real-world examples. One suggestion is to make a forum (maybe a WhatsApp group) for all participants to interact, which will help in networking and discussing doubts with each other, fortifying their learning.”
Lean Six Sigma Green Belt
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Great Interactive Sessions with Realistic Examples
“It was a great session by Mayank. All sessions were interactive with a lot of realistic examples that helped us understand the Lean Six Sigma tools.”
Lean Six Sigma Green Belt
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Highly Interactive GB Session
“The GB session conducted by the trainer is highly interactive. I ended up learning new concepts and applying the ones I had already learned in the past. Concepts and queries were well explained in the simplest form.”
Lean Six Sigma Green Belt
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Trainer clarified Black Belt roles with simple statistics examples
“Trainer helped us to understand the what are the Black belt role and responsibilities, detailed understanding of statistics with simple and easy examples. “
Lean Six Sigma Black Belt
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Learned a Lot; Trainers Very Helpful
“I learned a lot during the Six Sigma Green Belt program at Benchmark. Trainers were very helpful and knowledgeable. Will definitely recommend.”
Lean Six Sigma Green Belt
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Well-Thought-Out Course and Material
“The course and material were very well thought out, demonstrating careful planning and consideration. They provided a comprehensive and structured approach to learning, ensuring clarity and effectiveness in conveying key concepts.”
Lean Six Sigma Green Belt

