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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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Highly Interactive GB Session
“The GB session conducted by the trainer is highly interactive. I ended up learning new concepts and applying the ones I had already learned in the past. Concepts and queries were well explained in the simplest form.”
Lean Six Sigma Green Belt
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Trainer clarified Black Belt roles with simple statistics examples
“Trainer helped us to understand the what are the Black belt role and responsibilities, detailed understanding of statistics with simple and easy examples. “
Lean Six Sigma Black Belt
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Well-Thought-Out Course and Material
“The course and material were very well thought out, demonstrating careful planning and consideration. They provided a comprehensive and structured approach to learning, ensuring clarity and effectiveness in conveying key concepts.”
Lean Six Sigma Green Belt
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Learned a Lot; Trainers Very Helpful
“I learned a lot during the Six Sigma Green Belt program at Benchmark. Trainers were very helpful and knowledgeable. Will definitely recommend.”
Lean Six Sigma Green Belt
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Interactive Training Kept Me Involved and Engaged
“The training was quite interactive, which made me involved. This is very important for working professionals taking learning sessions for 2 hours at a stretch. Easy to grasp as many examples to connect with the subject were provided.”
Lean Six Sigma Green Belt
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Clear Explanation with Sample Data
“Very clear explanation with sample data, making the concepts easy to understand and apply in real-world scenarios.”
Lean Six Sigma Green Belt
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Embrace Black Belt’s Transformative Power
“Embrace the transformative power of Black Belt methodologies and discover how they can revolutionize your approach to problem-solving and process improvement.”
Lean Six Sigma Black Belt
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Johanan Collins
03/09/2021
Student, Trinity Western University
Highly recommend MBB course with eye-opening sessions
The lean six sigma master black belt is a valuable course with great sessions on eye-opening courses like BME, AHP, RPA, and my personal favourite TRIZ. I highly recommend working professionals who want to be at the cutting edge of their game to take this course.
Business Excellence Master Black Belt


