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What Our Participants Say
Discover what professionals across industries have to say about their experience with Benchmark’s programs.
From CXOs to front-line practitioners, thousands have shared how our training and consulting helped them solve real problems, elevate performance, and lead meaningful change.
Use the filters below to explore testimonials by company, training program, industry, or business function — and see the impact for yourself.
🔍 Real voices. Real results. Start exploring.

Testimonials for Benchmark Six Sigma
Feedback Filters
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Loved Detailed Modules and Practice Problems
“I loved the detailed modules and practice problems! They provided valuable hands-on experience and reinforced understanding of the concepts. Overall, the sessions were well-planned, offering a structured and effective learning journey. The course content was very relatable and easily applicable to my work, providing practical solutions to real-world challenges.”
Lean Six Sigma Green Belt
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Ramji Sundararajan
29/05/2022
Service Excellence, EY
Great Experience with Good Materials Supporting Six Sigma Understanding
“Great experience and good materials which would support understanding Six Sigma, offering a solid foundation for practical application.”
Lean Six Sigma Green Belt
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Interactive Training with Clear, Understandable Examples
“The training was very interactive and the trainer helped with all queries… The examples provided by the trainer were easy to understand.. The training session was highly interactive, with the trainer providing valuable assistance and clarification on queries. The examples provided were clear and easy to understand, enhancing comprehension and facilitating learning.”
Lean Six Sigma Green Belt
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Insightful Session Broadened Understanding and Skills
“This was a very good, insightful session that broadened my understanding and equipped me with new skills and knowledge.”
Lean Six Sigma Green Belt
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Training Good Overall but Initially Fast-Paced
” The training was a bit fast paced. some doubts were not cleared in the initial phase but gradually this issue was resolved. Also no overview was given about any topic before the start of any module.Overall it was good “
Lean Six Sigma Green Belt
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Wonderful Experience with Well-Conducted Training
“Wonderful Experience, i really appreciate way entire GB training conducted the way. The training session was conducted in a wonderful manner, providing valuable insights and practical knowledge essential for success.”
Lean Six Sigma Green Belt
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India’s Top Six Sigma Certification Institute.
“This is the best Six Sigma certificate provided institute in all over India, offering comprehensive and high-quality training that stands out from other institutions.”
Lean Six Sigma Green Belt
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Sai Venkata Krishnan.L
29/05/2022
Best-in-class training exceeded expectations
“Overall the experience was good and exceeded my expectations. The training provided was best-in-class and delivered with utmost professionalism, surpassing all expectations.”
Lean Six Sigma Green Belt
