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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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Prashant Kumar Sharma
Group Manager, Encore Capital Group
Newcomer to Six Sigma Gained Introductory Knowledge
“As a newcomer to Six Sigma, the course furnished me with introductory knowledge and useful materials that have empowered me to grow, perform, and improve in my engineering role.”
Lean Six Sigma Green Belt
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Shanmugha Rao R
Assistant Manager, Episource India
Trainer’s Enthusiasm and Punctuality Commendable
“The trainer’s enthusiasm and adherence to the schedule were very commendable.”
Lean Six Sigma Green Belt
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RAJESH KUMAR RAJU.P
ASSISTANT MANAGER, Sutherland
Excellent Course Content Communicated Effectively
“The course content was not only excellent in its depth but also in how it was communicated to us.”
Benchmark Six Sigma (SP)
Lean Six Sigma Green Belt -
Hari Babu Galla
Advisor, Erudite Advisors
Vishwadeep’s Clear Explanation of Hypothesis Testing Enhanced Understanding
“Vishwadeep explained hypothesis testing very nicely. This greatly enhanced my understanding of the topic.”
Lean Six Sigma Black Belt
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Umesh Talreja
Sr. Associate Manager, Sutherland
Astonishing Simplicity in Complex Course; Top-Tier Experience
“The simplicity of the complex course was astounding. Benchmark Six Sigma’s selection of training venues and practical examples made learning a top-tier experience.”
Lean Six Sigma Green Belt
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Harshada Sanjay Gangurde
Vendor Manager, Swiggy
Resources Exceeded Expectations; Clarified Doubts on Testing Tools
“The availability of resources to fully understand the testing tools exceeded my expectations and greatly clarified any doubts.”
Lean Six Sigma Green Belt
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Gaurav Chopra
Online Business Analyst, EWEB Guide
Enriching Course Content Provided Basic Knowledge and Implementation Understanding
“I enrolled to gain basic knowledge and to understand the implementation of Six Sigma. The course content was enriching even though there was no specific aspect or comment highlighted.”
Lean Six Sigma Green Belt
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PARVATHI MAHESH KUMAR
QUALITY ANALYST, Exela Technologies
Outstanding Teaching Quality Provided Profound Knowledge
“The overall teaching quality was outstanding, and the knowledge I gained through this course was profound.”
Lean Six Sigma Green Belt




























