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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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Sanjana Yerandekar
04/03/2018
Business Operations Manager, JP Morgan Chase
Mentorship from Srinivasan Was Invaluable
“The mentorship from Srinivasan was invaluable; his expertise and real-life examples significantly enriched the learning experience.”
Lean Six Sigma Green Belt
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Rachna Malhotra
28/02/2018
Process Excellence Manager, British Telecom
Extensive Discussion with Examples Beneficial
“The extensive discussion with examples was very beneficial. This interactive approach helped deepen my understanding of the material.”
Lean Six Sigma Black Belt
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VIKAS ROY
28/02/2018
Assistant Manager – Process Excellence, British Telecom
Helpful Content and Knowledgeable Trainer
“The content and examples were very helpful. The trainer is knowledgeable and competent, making the learning process very effective.”
Lean Six Sigma Black Belt
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Zohra Jabin
28/02/2018
Assistant Manager, British Telecom
Highly Interactive Lean Six Sigma Black Belt Program
“The training was very interactive. Having gone through the 6-day Lean Six Sigma Black Belt Program, I highly recommend Benchmark for its training curriculum, quality, and depth of the study material provided, experience, and expertise of the training facilitator, and hands-on practice during the training sessions. I definitely feel empowered and confident in Six Sigma concepts and their application in my roles hereon.”
Lean Six Sigma Black Belt
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Anchal Parashar
28/02/2018
Manager – Process Excellence, British Telecom
Instructor Used Examples and Live Exercises Effectively
“What I liked best in the training was the way the instructor used examples and live exercises. My comment for Benchmark website is: Benchmark is the best institute to go to for understanding the Six Sigma methodology.”
Benchmark Six Sigma (SP)
Lean Six Sigma Black Belt -
B MANIKANDAN
28/02/2018
Assistant Manager – Process Excellence, British Telecom
Calculations Explained in Easier Way
“The course material and calculation methodologies were explained in an easier way. This approach made understanding the complex concepts much more manageable.”
Lean Six Sigma Black Belt
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Debakant Paikaray
28/02/2018
Manager, British Telecom
Awesome Content Well-Explained with Examples
“The content in the books is awesome and well-explained with examples. These resources were very helpful for reinforcing the training material.”
Lean Six Sigma Black Belt
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Gurpreet Singh
28/02/2018
PE Manager, British Telecom
Useful Examples for Each Exercise Provided
“The examples for each exercise were very useful. They provided practical applications of the concepts, making the learning process more effective.”
Lean Six Sigma Black Belt