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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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Kalpana Dharmarajan
Senior Customer Support Executive, CSS CORP
Trainer Extended Material Beyond Basics with Superb Methodology
“The trainer excellently extended the material beyond the basics, using superb methodologies that enriched the learning experience.”
Lean Six Sigma Green Belt
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Ashish Ghosh
Student, Schulich School of Business
Memorable Green Belt Learning Experience at Benchmark
“Benchmark Six Sigma makes Green Belt learning and experience to remember just by the way it is taught.”
Lean Six Sigma Green Belt
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V PARANJYOTHI SAHU
ADMINISTRATIVE OFFICER, Scudder Memorial Hospital
Excellent Trainer; Course Beneficial for Professional Development
“The trainer was excellent, providing a wonderful course that has been incredibly beneficial for my professional development.”
Lean Six Sigma Green Belt
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Kesavan Yoganantham
Quality Analyst, Serco Global Services
Clear Concepts Pivotal for Career Growth; Extensive Understanding
“The course’s clear and easy-to-understand concepts were pivotal in my career growth, providing an extensive understanding of Six Sigma tools and techniques.”
Lean Six Sigma Green Belt
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Pradeep Shripal Limbikai.
Asst. Manager -Quality, Danfoss
Detailed Coverage of Control Charts and Project Phases
“The detailed coverage of control charts, hypothesis tests, and project phases was extremely helpful for practical application.”
Lean Six Sigma Green Belt
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Sriram Sampathkumar
Specialist/ Asst Manager, Shell
Relatable Practical Examples Illustrated Concepts Effectively
“The practical examples given were relatable and effectively illustrated the concepts discussed.”
Lean Six Sigma Green Belt
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Manish Ajit Tanwani
Head Operations, De Lage Landen Financial Services India Private Limited
DMAIC Framework and Real-Life Examples Enhanced Learning
“The DMAIC framework and real-life examples enhanced my learning, making the course approachable and practical.”
Lean Six Sigma Green Belt
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ALANKRITA BANERJEE
Senior Solution Advisor, Deloitte
Concepts Presented in Understandable Formats with Examples
“The concepts were put into simple and understandable formats with examples. This approach made it easy to apply the concepts in my work.”
Lean Six Sigma Black Belt




























