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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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Benchmark Teaches with Real Examples and Experts
“Benchmark Six Sigma teaches us the courses with real examples and their instructors are experts with in-depth knowledge. They answer to all the queries asked in the sessions with appropriate real world examples. Absolutely glad to be studying at Benchmark Six Sigma. 5”
Benchmark Six Sigma (SP)
Lean Six Sigma Black Belt -
Recommended to quality associates; comprehensive learning experience
“I highly recommend this course to all quality associates. It offers a complete 40 hours of excellent learning experience. The trainers excel at breaking down complex Six Sigma and Lean concepts into fundamental pieces, ensuring understanding and benefiting all participants.”
Lean Six Sigma Black Belt
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Appreciation for Valuable, Enjoyable Training Session
“Thanks you so much for your very valuable training. I really enjoyed it, and appreciated that you made it fun! “
Lean Six Sigma Green Belt
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Excellent Training; Engaging and Enjoyable Learning
“The training was excellent, with participative trainers who facilitated an engaging learning environment. I thoroughly enjoyed the valuable training, which was both fun and easy to grasp. Thank you for the wonderful experience!”
Lean Six Sigma Black Belt
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Apurba Basak
05/06/2022
Deputy Manager, WNS Global Services
Excellent training process with great trainer
“Training process was excellent! Had a great learning from the trainer. “
Lean Six Sigma Green Belt
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Aditya Vardhan M.U.S.V
05/06/2022
Sr. Manager, Jubilant Generics Limited
Highly Recommend for Career Enhancement
“I would highly recommend this to anyone who is aiming at career enhancement. Great course content, instructor was highly knowledgeable and enthusiastic, the classes were interactive and interesting. In-depth statistical tool sessions were held, brainstorming and practical examples were shared. Over all, I am highly satisfied with the program. 5”
Benchmark Six Sigma (SP)
Lean Six Sigma Black Belt -
Great Course with Good Presentation and Opportunities for Questions
“Thank you for great Course. Good Presentation Style with lots of opportunities to ask Questions “
Lean Six Sigma Green Belt
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Amazing trainer with flawless delivery
You are amazing at what you do. Your flawless delivery in terms of flow of information and narration had given me a very good learning experience in a shorter span of time.
Lean Six Sigma Green Belt


