Your cart is currently empty!
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
Feedback Filters
-
Aditya Hathi
Student, IIM Tiruchirapalli
Must-Attend Course for All Industries
“Anyone who wants to excel in their job in any industry must undergo this course. There is a general perception that this course is for Operations field which I feel is untrue. This is a more generic approach which can be used as a way of life.”
Lean Six Sigma Green Belt
-
Aayush Rastogi
Student, IIT Roorkee
Engaging Teaching by the trainer
“I like the way the trainer engages with the candidates, maintaining high energy and helping us see different perspectives throughout the day. The teaching methodology used was particularly impactful.”
Lean Six Sigma Green Belt
-
Akshita Shrivastava
Student, IMS
Practical Tools and Insights for Application
“The course pragmatically covered essential topics, providing practical tools and insights for real-world application.”
Lean Six Sigma Green Belt
-
Geetanjali Singh
Student, IMS
Outstanding Teaching Made Learning Invaluable
“The relevance and teaching quality were outstanding, making this an invaluable learning experience.”
Lean Six Sigma Green Belt
-
NISHI KUMARI
STUDENT, IMS
Competitive Questions Enhanced Engagement
“The competitive questions asked during the class enhanced engagement and learning.”
Lean Six Sigma Green Belt
-
Saurabh joshi
Student, IMS
High-Energy Engagement by the trainer
“I like the way the trainer engages with the candidates, maintaining high energy and helping us see different perspectives throughout the day. The teaching methodology used was particularly impactful.”
Lean Six Sigma Green Belt
-
Harsha Vardhan B V
Student, IMT Ghaziabad
Application-Based Learning Solidified Concepts
“I really enjoyed the application-based approach to learning in this course. The knowledge I gained about Six Sigma is both comprehensive and applicable to real-world scenarios. The simulated examples helped solidify my understanding of the concepts.”
Lean Six Sigma Green Belt
-
Rijita Ghatak
Student, IMT Ghaziabad
Real-Life Examples Made Concepts Relatable
“The examples from real-life business situations were incredibly helpful in understanding the concepts. The relevant examples provided by the instructor brought the material to life and made it more relatable.”
Lean Six Sigma Green Belt


