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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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Kaustubh Chavan
Manager, Matrix Cellular International Services Limited.
Comprehensive Material and Delivery Immersive Experience
“The comprehensive course material paired with the trainer’s excellent delivery made for a truly immersive learning experience. I’m especially grateful for the practical tests, which helped solidify my understanding of Six Sigma methods.”
Lean Six Sigma Green Belt
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Raakesh Rao Lalsing
Business Planning Manager, MauBank
Faculty Ensured Understanding for All Participants
“The faculty took the time to ensure all participants understood the material, making the learning process very effective.”
Lean Six Sigma Green Belt
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Ronak Shah
Asst. Manager, McCain Foods (India) Private Limited
Course Presented with Interesting Examples
“The course was presented and explained in a manner that was not only comprehensive but also engaging, using interesting examples to illustrate the concepts.”
Lean Six Sigma Green Belt
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VED PRAKASH
Lead Travel Counselor, American Express
Thoroughly Prepared and Insightful Course Content
“The course content, along with the expert explanations provided by the trainer, was thoroughly prepared and insightful.”
Lean Six Sigma Green Belt
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Athul John
Student, Amrita School of Business
Team Quiz Sessions Enhanced Collaborative Learning
“The team quiz sessions were enjoyable and fostered a collaborative learning environment.”
Lean Six Sigma Green Belt
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SANDEEP RAMESH KUMAR
Student, Amrita School of Business
Six Sigma’s Real-World Teaching Impact Evident
“The method of teaching, including real-life examples where Six Sigma has been implemented, showed the significant impact and importance of these tools in real scenarios.”
Lean Six Sigma Green Belt
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Pavan J P Rao
Senior Software Development Manager, Microsoft
Practical, Well-Organized Course Enhanced Learning
“I found the course content to be practical, well-organized, and thoughtfully laid out, enhancing the overall learning process.”
Lean Six Sigma Green Belt
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Viji Vijayakumar
ANZ Limited
Course Offers Engaging Lean & Six Sigma Insight
“The course provided me with a very detailed and informative understanding of Six Sigma, even for someone without a statistical background like myself. The sessions were engaging and educational, blending learning with fun, making it well worth the time to gain a substantial understanding of Lean & Six Sigma methodologies.”
Lean Six Sigma Green Belt


