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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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Rohit Murali
Student, Amrita School of Business
Effective Teaching Clarifies Complex Operations Concepts.
“The teaching methodology was excellent and interesting. The course provided deep insights, and the faculty’s communication made complex concepts clear, setting me up well for a career in operations.”
Lean Six Sigma Green Belt
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Krishna Sridhar
Sr Program Manager, Microsoft
Well-Executed Presentation; Practical Content Engaging
“The presentation and delivery of the trainer were well-executed, making the content both practical and easy to engage with.”
Lean Six Sigma Green Belt
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S. Gireesh Kumar
Quality System Manager, Ananthapuri Hospitals & Research Institute
Interactive Examples Enhanced Course Understanding
“Examples and interpretation of each topic were informative and interactive, enhancing my understanding of the course material.”
Lean Six Sigma Green Belt
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Shivani Girish Singal
PreSales Engineer, Mindarray Solutions
Practical Teaching Was Well-Organized and Detailed
“The practical approach to teaching was well-organized, detailed, and focused on real-world applications, making it easier to understand and implement the learned skills.”
Lean Six Sigma Green Belt
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Rajamohana.M
Risk Manager-Global Projects, ANZ Limited
Gained Green Belt Project Execution Skills
“I’ve gained the ability to run Green Belt projects for tangible improvements in my workspace, thanks to the comprehensive overview of concepts and techniques provided by the course.”
Lean Six Sigma Green Belt
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Durgadas BR
Student, Amrita School of Business
Interactive Learning: Quizzes, Examples Engage Sessions.
“The active classroom learning with quizzes and examples made the sessions very engaging.”
Lean Six Sigma Green Belt
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Jayaraj J
Assistant Manager Quality, National Stock Exchange
Very Good Training; Interesting and Informative Session
“The training was very good. It all over was a very Interesting and informative session.”
Lean Six Sigma Green Belt
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Anu Oommen
Assistant Manager, Aster DM Healthcare Limited
Statistical Class Enhanced Team Performance and Efficiency
“My goal was to mitigate waste and enhance team performance, and the course’s approachable and clear teaching style has provided me with the knowledge to do just that. It’s among the best statistical classes I’ve attended, straightforward and practical.”
Lean Six Sigma Green Belt




























