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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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Giritharan Rengarajan
16/02/2020
Senior Manager, AGS Health
Excellent Black Belt instruction at Benchmark Institute.
“Kidambi Srinivasan taught all concepts very well and in an understandable manner. The process content was user-friendly, and the sample questions were helpful. Benchmark is an excellent institution for Black Belt certification and knowledge gaining.”
Lean Six Sigma Black Belt
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Vaideeshwar G
16/02/2020
Quality Analyst, Groupon
Good Content with Excellent Delivery; Well-Planned Training
“The content was good, and the delivery was excellent. The training was well-planned and structured.”
Benchmark Six Sigma (SP)
Lean Six Sigma Black Belt -
VISHNU RAM
16/02/2020
Engineer, Advent Industrial Projects Limited
Examples Offer Practical Insight into Techniques.
“The examples given for each technique were very helpful. They provided practical insights into applying the concepts.”
Lean Six Sigma Black Belt
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Vijay Samuel
16/02/2020
GBS Site Lead, ESAB India
Effective Trainer and Well-Organized Program Ensured Smooth Learning
“The trainer was very effective. The well-organized program ensured a smooth learning experience.”
Lean Six Sigma Black Belt
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Sandhya Sujitkumar
05/02/2020
Assistant Manager, WTW Global Delivery and Solutions India Private Limited
In-depth tool knowledge essential for application
“The in-depth knowledge of the tools provided was very valuable. This comprehensive understanding is essential for practical application.”
Lean Six Sigma Black Belt
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Pechiammal Konar
05/02/2020
Assistant Manager, Willis Towers Watson
Excellent structured approach enhanced learning
“The flow in which the training was conducted was excellent. The structured approach greatly enhanced the learning experience.”
Lean Six Sigma Black Belt
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Anil Shetty
05/02/2020
Operations Manager, Willis Towers Watson
Systematic, well-delivered training ensured understanding
“The training was systematic and structural. It was delivered very well, ensuring a clear understanding of the material.”
Lean Six Sigma Black Belt
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Sheetal Vijay Vyavahare
05/02/2020
Assistant Manager, Willis Towers Watson
Well-organized training sequence enhanced learning efficiency
“The sequence of the training was very well-organized. The structured approach made learning more efficient and effective.”
Lean Six Sigma Black Belt