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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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R Raman
Associate Professor, Kohinoor Business School
Best Place for BB Training; Simplifies Statistics
“Benchmark is the best place to pursue BB training as the trainer makes the complicated statistical content look very easy”
Lean Six Sigma Green Belt
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Cynthia Alex
A.M. Continuous Improvement, Allianz India
Instructor: Quick-Paced, Understandable Complex Concepts
“The instructor was notably quick-paced yet easy to follow, making complex concepts understandable.”
Lean Six Sigma Green Belt
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Parveen Kumar
AGM, Alstrong Enterprises India Private Limited
Six Sigma Knowledge Enhanced by Expert Trainer.
“I sought to understand the practicality of Six Sigma Methodology, and the day-to-day examples brought the concepts to life. Mr. Vishwadeep Khatri excels as a trainer, making difficult concepts easy and accessible for anyone, which is truly remarkable.”
Lean Six Sigma Green Belt
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Karan Mehta
Performance Manager, Loreal India Private Limited
VK’s Knowledge and Subject Mastery Impressive
“VK’s knowledge and hold on the subject were very impressive. The training program was well-organized and insightful.”
Lean Six Sigma Black Belt
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Arjun HSN
ML- Data Associate II, Amazon
Benchmark Six Sigma: Leader in Quality Training
“I chose Benchmark Six Sigma after reviewing many options and I’m glad I did. The method of explaining in the classroom is among the best. Truly, Benchmark Six Sigma stands out as a leader in quality training.”
Lean Six Sigma Green Belt
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Rukmani Chaurasia
Assistant Manager, Maersk
Practical and Applicable Topics Beneficial
“I found the practical and applicable topics covered to be directly relevant and beneficial to my career.”
Lean Six Sigma Green Belt
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Sushant Kadam
Executive, Mahindra Logistics Limited
Interaction Enriched Understanding; Dynamic Course
“The interaction with the instructor and other participants enriched my understanding and made the course very dynamic.”
Benchmark Six Sigma (SP)
Lean Six Sigma Green Belt -
Prashant Thakur
Procurement, Mahindra Susten
Great Course That Will Help in Future
“It is a great course and it will help me a lot in the future.”
Lean Six Sigma Green Belt


