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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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Gurvinder Kaur Nalwa
Branch Manager, MDIndia Healthcare Services TPA Private Limited
Multiple Examples Empowered with New Knowledge
“I appreciate the multitude of examples provided throughout the course, making me feel empowered with the new knowledge in statistics, Green Belt methodologies, and problem-solving techniques.”
Lean Six Sigma Green Belt
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Kamal Jangid
Quality Officer, American Express
Informative and Highly Recommended Green Belt Training
“The Green Belt session was very informative. It was overall a very good training session. It was a great learning experience. Trainer was superb and included examples or scenarios when making us understand the concept of any terms. Highly recommended course.”
Lean Six Sigma Green Belt
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Salil Kotia
Student, Amity Business School
Brilliant Content, Practical Examples: Distinguished Quality!
“The subject content and the way of imparting the knowledge with the help of various practical examples was brilliant. Quality distinguished !!!”
Lean Six Sigma Green Belt
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Anterpreet Kaur
Project Manager, Metlife
Simple Explanations Made Concepts Easy to Understand
“The simpler ways to explain the concepts were very helpful. The way the instructor made the sessions interactive with real-life examples and funny anecdotes was excellent.”
Lean Six Sigma Black Belt
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Kiran Mohan
MBA Student, Amrita School of Business
Helpful Explanation with Easy Examples
“The clear explanation of all tools with easier examples was very helpful.”
Lean Six Sigma Green Belt
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Harshan Vijayan
Manager, Digital Safe, Micro Focus
Detailed Justification for Tool Selection Appreciated
“I appreciated the detailed justification given for the selection of tools and techniques, which helped in understanding their application across various domains.”
Lean Six Sigma Green Belt
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Swapnil Bhagwat
Senior Manager – Design & Digital Media, Amvensys Capital Group
Course Enhanced Six Sigma Skills for Work
“The course fostered my understanding and application of Six Sigma, thanks to its interactive sessions which have immediately benefited my office scenarios.”
Lean Six Sigma Green Belt


