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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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The trainer’s Deep Knowledge Transferred Well
“The trainer has a deep knowledge. He was able to transfer the concepts very well. He made sure all of us were able to follow and understand the concepts. over all I had a very good learning experience. Also the learning material was crisp and clear. The way course is designed is also complementing. “
Lean Six Sigma Green Belt
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Active marketing; interactive sessions with facilitator
“The marketing team has been very active to give notifications and reminders for the sessions and changes (if any). The trainer Mr. Venugopal has been a great facilitator and encouraged at every step during the sessions to answer for the questions he asked. His sessions had been quite interactive and that’s what made the classes something to look forward to. “
Lean Six Sigma Green Belt
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Syed Yaseen Syed Umar,
03/04/2022
Operations Excellence Lead,, Tolaram group
Engaging online training with case studies
“Insightful Sessions with multiple case studies from different fields for understanding. I didn’t feel like it was an online training and VK sir made it very engaging.”
Business Modelling Expert
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Great overall experience with easy understanding journey
The overall experience was great, and the course was presented in a manner that made it easy to understand. It facilitated a smooth learning journey, ensuring comprehension and engagement throughout the course.
Lean Six Sigma Green Belt
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The trainer’s Excellent Coaching Boosted Confidence and Skills
“I really appreciate and thank my coach for delivering content very well, Very good teaching skills, co-relating it to various industry, increasing confidence by various exercises, answering all questions. Very professional, knowledgeable. Course Content is very precise, practice exercises are picked from various industry for easy understanding. Totally Benchmark gave enough confidence to solve the problems and improve performance in my role.”
Lean Six Sigma Black Belt
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Excellent Training; Essential Skills Gained
“The training was excellent and will undoubtedly prove invaluable in future projects. It equipped me with essential skills and knowledge that I can apply effectively, contributing to the success of upcoming endeavors.”
Lean Six Sigma Green Belt
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Aspiring for Long-Term Black Belt Training
“It was a good experience. Looking forward to a long term association as I wish to complete my Black belt and master black belt from Benchmark itself. “
Lean Six Sigma Green Belt
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Insightful, Interactive DMAIC Support with Simulation
“Lots of insight, nicely explained by VK Sir, good support from the team and it was very much interactive. Simulation is best to support DMAIC in all phases.”
Business Modelling Expert


