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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
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Kayathri K
09/07/2023
Assistant Manager, Tata Consultancy Services
Time-Bounded Training with Engaging Sessions and Thorough Query Resolution
“Training was good and time-bounded. The trainer keeps us engaged with questions and interactive sessions. Addressed all the queries during the session, and no question is left. He made sure everyone is working on exercises and allows sufficient time to try on their own.”
Lean Six Sigma Green Belt
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Satyaki Das
09/07/2023
Process Lead 1, Walmart
Good training with valuable insights
“It was good. The training provided valuable insights.”
Lean Six Sigma Green Belt
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Ajay Rajendra Abad
09/07/2023
Director, Nexdigm Private Limited
Trainer’s Knowledge Instilled Confidence and Understanding
“The trainer’s profound knowledge and adept handling of all questions raised during the process instilled confidence and ensured a thorough understanding of the course material.”
Lean Six Sigma Black Belt
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Training met expectations with good experience
“Good experience. The training met my expectations.”
Lean Six Sigma Green Belt
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Well-Organized Training with Incredible Instructors
“Well-organized training schedule, instructors’ knowledge and method of delivery incredible. Thank you, Mayank Gupta sir. Hope to learn more from you. Admin support was also good. Well organized and conducted course.”
Lean Six Sigma Green Belt
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Successful Session with Valuable Insights
“The session went exceptionally well, offering valuable insights and productive discussions, which left me feeling satisfied with the outcome.”
Lean Six Sigma Green Belt
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Good Session; Suggest More Frequent Short Breaks
” It was good. As a suggestion, it would have been great if there is a break for at least 5-10 mins after a 1-hour session rather than keeping a break after a 2-hour session.”
Lean Six Sigma Green Belt
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BB Course Enhanced Thinking and Leadership Qualities; Thanks to Venugopal Raman
“Going through this BB course makes me think and act better than before and enables leadership quality within. Thanks, Venugopal Raman, for the thoughtful sessions.”
Lean Six Sigma Black Belt
