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Airtel
Agility at Scale, Excellence by Design
At Airtel, we engaged with teams that operate in a fast-moving, high-impact environment — yet never lose sight of structure, learning, and long-term improvement. Across our collaboration, what stood out was their ability to blend agility with discipline — solving problems not just quickly, but thoughtfully. The drive to build internal capability and elevate decision-making was evident in every session, making the engagement both energizing and purposeful.
It was inspiring to witness a team that leads from the front — not only in market presence, but in the way they invest in thinking better, working smarter, and growing stronger together.
Testimonials for Benchmark Six Sigma
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Great Green Belt training; friendly online environment
” It was a great experience getting trained under Mayank Sir for the Six Sigma Green Belt Program. Learnt a lot about the basic principles of Lean Six Sigma. Mayank sir and Supriya Madam coordinated very well and made sure all the problems were addressed as soon as possible. Very friendly environment within the online classroom and it was fun interacting with all my batchmates. “
Lean Six Sigma Green Belt
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Learner-Friendly Course Structure Was Well Established
“The course structure is well established and learner-friendly, ensuring that the material is presented in an organized and accessible manner.”
Lean Six Sigma Green Belt
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Great training; valuable insights provided
“It was great. Thank you!! The training provided valuable insights and a comprehensive understanding of the subject matter.”
Lean Six Sigma Green Belt
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Engaging course; more learning than college
“Very engaging course and had me hooked throughout the sessions. I learned more than in my online college classes, making it a highly valuable experience.”
Lean Six Sigma Green Belt
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Wonderful Training with Simple Explanations
“It was a wonderful training session. Great and simple explanation by the trainer. Thanks to Venugopal Sir for making the concepts easy to understand and apply.”
Lean Six Sigma Green Belt
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Excellent Sessions Well Explained by Trainer
“Excellent sessions and well explained by the trainer. Not a single minute was wasted during the sessions. Great value for money and time.”
Lean Six Sigma Green Belt
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Expectations Met on Effective Tool Usage
“I have really meet my all expectations on effective use of various test, tools and techniques during problem solving process from this Lean Six sigma BB Program. And i am very sure that it will really help me for successful completion of various projects in my present Organization. “
Lean Six Sigma Black Belt
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Knowledgeable and patient trainer; good session
” The Green Belt session was good. The trainer (Mayank Gupta) was having adequate knowledge and was having patience to listen to our questions & to clear all our doubts. Thank you! “
Lean Six Sigma Green Belt




























