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WNS Global Services
Elevating Service Excellence with Scalable Capability
As a global leader in business process management, WNS operates in an environment where precision, agility, and client-centric delivery are essential. Our engagement brought us into teams that demonstrated a clear focus on building structured problem-solving skills, streamlining internal workflows, and strengthening cross-functional alignment. The emphasis on operational clarity reflected their commitment to delivering consistent value at scale.
It was a pleasure to collaborate with professionals who combined service mindset with process discipline. Their intent to embed continuous improvement into everyday operations made the engagement both energizing and future-ready.
Testimonials for Benchmark Six Sigma
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Apurba Basak
05/06/2022
Deputy Manager, WNS Global Services
Excellent training process with great trainer
“Training process was excellent! Had a great learning from the trainer. “
Lean Six Sigma Green Belt
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Aditya Vardhan M.U.S.V
05/06/2022
Sr. Manager, Jubilant Generics Limited
Highly Recommend for Career Enhancement
“I would highly recommend this to anyone who is aiming at career enhancement. Great course content, instructor was highly knowledgeable and enthusiastic, the classes were interactive and interesting. In-depth statistical tool sessions were held, brainstorming and practical examples were shared. Over all, I am highly satisfied with the program. 5”
Benchmark Six Sigma (SP)
Lean Six Sigma Black Belt -
Great Course with Good Presentation and Opportunities for Questions
“Thank you for great Course. Good Presentation Style with lots of opportunities to ask Questions “
Lean Six Sigma Green Belt
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Amazing trainer with flawless delivery
You are amazing at what you do. Your flawless delivery in terms of flow of information and narration had given me a very good learning experience in a shorter span of time.
Lean Six Sigma Green Belt
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Interactive training; helpful, clear examples provided throughout.
” The training was very interactive and the trainer helped with all queries… The examples provided by the trainer were easy to understand.. “
Lean Six Sigma Green Belt
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Loved Detailed Modules and Practice Problems
“I loved the detailed modules and practice problems! They provided valuable hands-on experience and reinforced understanding of the concepts. Overall, the sessions were well-planned, offering a structured and effective learning journey. The course content was very relatable and easily applicable to my work, providing practical solutions to real-world challenges.”
Lean Six Sigma Green Belt
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Ramji Sundararajan
29/05/2022
Service Excellence, EY
Great Experience with Good Materials Supporting Six Sigma Understanding
“Great experience and good materials which would support understanding Six Sigma, offering a solid foundation for practical application.”
Lean Six Sigma Green Belt
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Interactive Training with Clear, Understandable Examples
“The training was very interactive and the trainer helped with all queries… The examples provided by the trainer were easy to understand.. The training session was highly interactive, with the trainer providing valuable assistance and clarification on queries. The examples provided were clear and easy to understand, enhancing comprehension and facilitating learning.”
Lean Six Sigma Green Belt


