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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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AWOJIDE MARTINS OLABISI
08/03/2020
SIX SIGMA FACILITATOR, DUFIL
The Course Addressed All Aspects of Six Sigma
“The detailed explanation on data analysis tools for problem-solving and process optimization was very beneficial. The Black Belt Six Sigma Course by Benchmark Six Sigma addresses not just the what’s and how’s but also the why’s of Six Sigma methodology. This is critical for the implementation of knowledge in practical scenarios.”
Lean Six Sigma Black Belt
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VISHNU RAM
16/02/2020
Engineer, Advent Industrial Projects Limited
Examples Offer Practical Insight into Techniques.
“The examples given for each technique were very helpful. They provided practical insights into applying the concepts.”
Lean Six Sigma Black Belt
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Vijay Samuel
16/02/2020
GBS Site Lead, ESAB India
Effective Trainer and Well-Organized Program Ensured Smooth Learning
“The trainer was very effective. The well-organized program ensured a smooth learning experience.”
Lean Six Sigma Black Belt
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Palaniappan Ramanathan
16/02/2020
Manager, Tata Consultancy Services
Comprehensive Coverage of Six Sigma Concepts Ensured Deep Understanding
“All the concepts of Six Sigma were covered comprehensively. The thorough coverage ensured a deep understanding of the material.”
Lean Six Sigma Black Belt
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SARUMATHI S
16/02/2020
Manager, Herbalife International India Private Limited
Helpful Real-Time Examples Simplified Concept Understanding
“The real-time usage examples were very helpful. Simple examples from the instructor made it easier to relate to and understand the concepts.”
Benchmark Six Sigma (SP)
Lean Six Sigma Black Belt -
Giritharan Rengarajan
16/02/2020
Senior Manager, AGS Health
Excellent Black Belt instruction at Benchmark Institute.
“Kidambi Srinivasan taught all concepts very well and in an understandable manner. The process content was user-friendly, and the sample questions were helpful. Benchmark is an excellent institution for Black Belt certification and knowledge gaining.”
Lean Six Sigma Black Belt
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Vaideeshwar G
16/02/2020
Quality Analyst, Groupon
Good Content with Excellent Delivery; Well-Planned Training
“The content was good, and the delivery was excellent. The training was well-planned and structured.”
Benchmark Six Sigma (SP)
Lean Six Sigma Black Belt -
Kunjal Panchal
05/02/2020
Business Support Team Supervisor, Willis Towers Watson
In-depth explanations ensured deep understanding
“The in-depth explanation and practice sessions were very helpful. The thorough approach ensured a deep understanding of the material.”
Lean Six Sigma Black Belt
