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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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karuna khanna
Program Delivery Manager, Dell
Very Illustrative and Effective Course Material
“I found the examples very illustrative and effective in explaining the course material.”
Lean Six Sigma Green Belt
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Ravi Kumar Balijepally
Business Analyst, Deloitte
Comprehensive Understanding Achieved with Supportive Materials
“A comprehensive understanding of Six Sigma was achieved, with the course structure and materials supporting a thorough and practical grasp of the subject matter.”
Lean Six Sigma Green Belt
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Santhosh Kumar Katkam
Customer Quality, Siemens Limited
Interesting Explanations with Well-Versed Subject Knowledge
“Interesting way of explanation, well versed knowledge about the subject!!”
Lean Six Sigma Green Belt
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Praful Gudwar
GM, Sigma Electric Manufacturing Corporation
Really Good Course with Strong Faculty; Useful Training
“The course is really good with all relevant content and faculty with strong domain knowledge. The training was useful and relevant. Learnt many new things. Will be useful in solving the problems in better way. Overall coordination by trainer was excellent.”
Lean Six Sigma Green Belt
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Gaurav Varshney
Student, SIIB
Engaging Course Provided Much Learning
“The course was quite engaging, and I learned a lot.”
Lean Six Sigma Green Belt
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Rajeev kumar Gusaiwal
Assistant Construction Manager, Dilip Buildcon Limited
Excellent Training with Clear and Efficient Information Delivery
“The delivery of the training was excellent, with information presented clearly and efficiently.”
Benchmark Six Sigma (SP)
Lean Six Sigma Green Belt -
Rucha Raste
student, SIIB
Regular Quizzes Reinforced Learning Effectively
“The quizzes at regular intervals helped reinforce the learning. na”
Lean Six Sigma Green Belt
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Prakhar khandelwal
Student, SIIB
Insightful Statistical Analysis with Real-Time Examples
“The use of statistics and the analysis of various approaches were insightful. Real-time examples to deliver the concept.”
Lean Six Sigma Green Belt
