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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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Sujit Nair
12/11/2016
Senior Operations Manager, Willis Towers Watson
Simplified complex concepts provided positive learning experience
“Complex concepts were simplified in the training, making them easy to understand. This approach provided a highly positive learning experience.”
Lean Six Sigma Black Belt
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Jyoti Khurana
12/11/2016
Sr. Manager – Business Excellence, Spectranet
Interactive Sessions with Practical Examples
“I appreciated the interactive sessions and the teaching approach that included practical examples from various industries. The training environment was open, transparent, and conducive to learning at all stages.”
Benchmark Six Sigma (SP)
Lean Six Sigma Black Belt -
Laly Royal Francis
12/11/2016
Assistant Manager, Tata Consultancy Services
Live Examples and Patient Trainers Made Training Practical and Beneficial
“The use of live examples and day-to-day concepts made the training practical and engaging. The trainers were patient and eager to teach new concepts, which was very beneficial for corporate use.”
Benchmark Six Sigma (SP)
Lean Six Sigma Black Belt -
Divya Noronha
12/11/2016
Group Manager, WNS Global Services
Easy understanding flow with real-life examples
“The course had an easy flow of understanding, which was very beneficial. Real-life examples provided clarity on Six Sigma methodologies, making it a highly recommendable course.”
Lean Six Sigma Black Belt
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Shailesh Shashikant Chavan
12/11/2016
Asst. Manager, Larsen and Toubro
Excellent Hands-On Training with Minitab
“The interactive, hands-on training with Minitab was excellent. The program structure was well-designed, facilitating a deep understanding and practical application.”
Lean Six Sigma Black Belt
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Austin Augustin Rodrigues
12/11/2016
General Manager, TABcab
Concepts Explained Clearly with Simple Examples; Facilitator Kept Training Accessible
“I found that the concepts were explained very well with simple examples, making them easy to understand. The facilitator’s approach ensured that I kept up with the training despite a gap between my Green Belt and Black Belt training.”
Lean Six Sigma Black Belt
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Naman Gupta
15/05/2016
Sr. Manager- New Business, IndiaFirst
Methodical and Highly Applicable Training
I appreciated the structured approach of the training and the trainer’s clarity in explaining each Six Sigma tool and its applications. This course is excellent for understanding concepts that can be directly correlated and applied in the workplace.
Lean Six Sigma Green Belt
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Prasanna Lakshmi narayanan
15/05/2016
AVP – Underwriting, IndiaFirst
Detailed and Exceptional Six Sigma Training
This is one of the best Six Sigma training programs I have ever attended. I had heard about Benchmark Six Sigma before, but the program’s level of detail and precision exceeded my expectations.
Lean Six Sigma Green Belt


