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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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Ravipati Nutan
QA, Smartdrive systems india Private Limited
Concepts Explained Exceptionally Well; Statistics Made Understandable
“The concepts were explained exceptionally well, ensuring that all students could understand even the most complex statistics.”
Lean Six Sigma Green Belt
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Saikumari Bhakyaraj
Specialist, DTDC Express Limited
Best Place to Develop Six Sigma Skills
“Known as the best place to develop Six Sigma skills and get certified.”
Lean Six Sigma Green Belt
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Rakesh Sivan Pillai
Executive, SPI Cinemas Private Limited
Instructor Simplified Processes Effectively
“The instructor had a very good approach towards teaching and making us understand the processes in the simplest way.”
Lean Six Sigma Green Belt
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Gyan Prakash Srivastava
Manager, Sports and Leisure apparel Limited
The trainer’s Guidance Cleared Confusions; Insightful Lessons Gained
“The trainer’s guidance was instrumental in clearing up any confusions I had, providing many insightful lessons that I will take away from this training.”
Lean Six Sigma Green Belt
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Kalpana Shriram
Professional 2 Finance, DXC Technologies
Well-Structured Course Enhanced Decision-Making Skills
“The course was well-structured, relevant, and enhanced my decision-making skills in processing Six Sigma effectively, thanks to Benchmark’s clear explanations.”
Benchmark Six Sigma (SP)
Lean Six Sigma Green Belt -
Sandeep P S
Team Leader, Standard Chartered GBS
Difficult Concepts Explained Simply and Understandably
“Difficult concepts were explained in a simple and understandable way.”
Lean Six Sigma Green Belt
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L.Ajit Kumar Das
Asst. Quality Engg., Steelcase Asia Pacific Holding India Private Limited
Live Examples Provided Practical Perspective on Tools
“The live examples shared by the instructor were invaluable, giving me a practical perspective on the Six Sigma tools and techniques.”
Lean Six Sigma Green Belt
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Rohan Mehta
Project Manager, eClinical Works
Very Good Session Learned New Things for Career Growth
“It was very good session, Got to learn new things which can actually help me in my career growth and to improve my skill set. Thank you Benchmark.”
Lean Six Sigma Black Belt


