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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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Great Experience; Sessions Exceeded Expectations
“It’s a great experience with Benchmark. The sessions exceeded my expectations.”
Benchmark Six Sigma (SP)
Lean Six Sigma Green Belt -
Good Course with Detailed Facilitation
“Very good course with sufficient time investment on important topics. Detailed course material and exercises and extremely good facilitation provided throughout “
Lean Six Sigma Black Belt
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Amita Patkar
21/05/2023
MANAGER, All Cargo Logistics
Thorough, insightful explanations enhance pleasant experience.
“It was a pleasant experience with concepts explained thoroughly, accompanied by insightful live examples.”
Lean Six Sigma Green Belt
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Training Session Proves Beneficial and Positive
“The training session proved to be beneficial and insightful. Overall, it was a positive experience.”
Lean Six Sigma Green Belt
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Great Experience with Clear Explanations and Support
“The experience has been great. All the topics were explained clearly and queries resolved promptly. The support provided was excellent.”
Lean Six Sigma Green Belt
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Highly recommended; real-world examples
“Highly recommended course, providing good exposure to important topics with real-world examples, making the content very relatable and comprehensive.”
Lean Six Sigma Black Belt
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Venugopal’s Excellent Teaching Method; Best Trainer
“Venugopal Raman is best trainer and his method of explaining is really good “
Lean Six Sigma Black Belt
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Trainer’s Knowledge Transfer Was Satisfying
” The knowledge transfer by the trainer is satisfying, and I feel confident to approach business excellence roles. Thanks.”
Lean Six Sigma Green Belt


