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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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Thumma Velangini Papi Reddy
20/03/2018
Assoicate Manager, Teamlease
Excellent content, delivery, and trainer
“The content of the course, the pace, the delivery methods of training, and the trainer were all excellent. This well-rounded approach made the training very effective and comprehensive.”
Lean Six Sigma Black Belt
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Akshay Agarwal
18/03/2018
Manager, Home Credit
Highly Interactive Session Enhanced Learning
“The session was highly interactive, not just a one-way download of information, but a dynamic exchange that kept me engaged and focused, significantly enhancing my learning experience.”
Lean Six Sigma Green Belt
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MONA BHANDARI
18/03/2018
MANAGER- QUALITY, Rajiv Gandhi Cancer Institute and Research Centre
Appreciated Practical Methods for Quality Improvement
“I appreciated the methods that can be incorporated into a continual quality program. These methods were practical and highly applicable to real-world scenarios, which I found extremely beneficial. Additionally, the sessions are interesting and interactive. They effectively clarify the basics and demonstrate their application, making the learning experience engaging and comprehensive.”
Business Value Analyst
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Anurag Bhargava
18/03/2018
Group Leader, Concentrix
Valuable Practical Examples Enhanced Understanding
“The practical examples provided were incredibly valuable, enhancing my understanding significantly. The Benchmark Six Sigma website offers sharp and precise content, making it a top-notch resource for learning.”
Benchmark Six Sigma (SP)
Lean Six Sigma Green Belt -
Sangeeta Dey
18/03/2018
Assistant Manager, Concentrix
Meticulously Designed Training with High-Quality Materials
“What truly impressed me was the meticulously designed training process and the extensive, high-quality training materials. They made the learning journey both effective and enjoyable. Kudos to the Benchmark Six Sigma website for initiating such a commendable program that provides invaluable resources and unwavering support for continuous learning and professional growth.”
Benchmark Six Sigma (SP)
Lean Six Sigma Green Belt -
ARUNKUMAR S
18/03/2018
Business Analyst, DISYS India Private Limited
Highly Recommend Benchmark for LSSBB Program
“The way of explanation and practical knowledge with real-time experience was very helpful. Having gone through the 6-day Lean Six Sigma Black Belt Program, I highly recommend Benchmark for its training curriculum, quality, and depth of the study material provided, experience, and expertise of the training facilitator, and hands-on practice during the training sessions. I definitely feel empowered and confident in Six Sigma concepts and their application in my roles hereon.”
Lean Six Sigma Black Belt
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Chiranjib Dey
18/03/2018
Deputy Manager, Schenker India Private Limited
Impressed by Effective Teaching and Large Candidate Base
“It’s impressive that Benchmark Six Sigma has trained such a large number of candidates! The teaching method must indeed be effective to have made such a difference. If you have any further feedback or suggestions, feel free to share!”
Lean Six Sigma Green Belt
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Shishir Kumar Tyagi
18/03/2018
Team Advisor, Schreiber Dynamix Dairies Private Limited
AHP Tool Provided New Perspective for Decision-Making
“The AHP tool introduced in the course offered a new perspective and valuable techniques for decision-making in complex scenarios.”
Lean Six Sigma Green Belt


