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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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Unique Approach Made Learning Enjoyable and Informative
“Wonderful experience – learning new aspects in a different manner. The unique approach made learning enjoyable.”
Lean Six Sigma Green Belt
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Sujan Kanti Paul
22/10/2023
Project Manager, Alleima India Private Limited
Excellent Session Thanks to Supportive Benchmark.
“This was a very good session, even better than expected. Thanks for the support from Benchmark and the trainer. The training exceeded my expectations.”
Lean Six Sigma Green Belt
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Awesome Training with Concise Sessions Tailored for Professionals
“The training is awesome in terms of content, delivery pattern, and timing. The sessions are concise and tailored for professionals, ensuring optimal engagement and learning.”
Lean Six Sigma Black Belt
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Exceptional Coverage with Interactive, Real-Life Scenarios
“Amazing coverage, very interactive class, and most importantly, real-life scenarios given as examples, which made it easier to break down the complexity.”
Lean Six Sigma Green Belt
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Beneficial Training Session: Insightful and Enjoyable Experience
“The session was highly beneficial, providing valuable insights and practical knowledge. The trainer’s expertise and approach made learning effective and enjoyable.”
Benchmark Six Sigma (SP)
Lean Six Sigma Green Belt -
Detailed Educational Material on Lean and Six Sigma Methodology
“Detailed-oriented education material provided on the usage of Lean and Six Sigma methodology. The resources were highly useful.”
Lean Six Sigma Green Belt
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Engaging Course with Practical Examples, Effective Mentorship
It’s a wonderful learning experience. Lots of Hands-on, Real-time practical examples, and Minitab projects. Thank you team for designing the course very well and especially to our mentor Mr. Vishwadeep Khatri who made this a memorable experience. Thank you again!!
Business Excellence Master Black Belt
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Great Training with Practical Approach and Live Examples
“Overall training is great, and the trainer takes a lot of live examples to make us understand. The practical approach was highly beneficial.”
Lean Six Sigma Green Belt


