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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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RAMADOSS R
Engineer, ReGen Power Tech. Private Limited
Rich Content Delivered by Knowledgeable Instructor
“The content was not only rich and informative but was also delivered by a knowledgeable instructor, making the learning process enjoyable.”
Lean Six Sigma Green Belt
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BALAKRISHNAN PALLATH
Senior Manager – Engineering & Quality, Repair & Return Technology ( India ) Private Limited
Quiz with Real-Time Examples Was Helpful
“The quiz, with lots of real-time examples, was very helpful. It enabled us to understand the concepts clearly and see how they apply to our work.”
Lean Six Sigma Black Belt
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S. ASHOK KUMAR
Executive, RR Donnelley
Training Recognized as Best in Business
“The training is recognized as the best in business for its comprehensive coverage and expert delivery.”
Lean Six Sigma Green Belt
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Rupinder Kaur Narang
Sr Mgr Transactional Service Quality, Convergys
Clear Concepts and Practical Examples Provided Solid Foundation
“The clear understanding of all concepts provided a solid foundation. The detailed explanations and practical examples were particularly helpful.”
Lean Six Sigma Black Belt
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Palani Appavu
Senior Engineer, Sanmina Corporation
Statistical Tools Helpful; Course Exceeded Expectations
“The statistical tools were extremely helpful, and Benchmark Six Sigma’s course exceeded my expectations in imparting knowledge in the green belt course.”
Lean Six Sigma Green Belt
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K.SIVA RAJ
SENIOR ENGINEER, Craftsman Automation Private Limited
DMAIC Process Principles Covered Excellently, Enhanced Abilities
“The learning of DMAIC process principles was excellently covered, enhancing my analytical abilities.”
Lean Six Sigma Green Belt
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Bipin D
Manager, SBI Life insurance
Well-Designed Course with Clinical Problem-Solving Approach
“A well designed course covering almost all six sigma concepts, with a clinical approach towards problem solving methods,…and yes, with an equally good mentor….”
Lean Six Sigma Black Belt
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Yusuf Ahmed
Operations Manager, CRISIL Limited
Good Learning with Detailed Control Charts and Stats
“I had a very good learning experience; the detailed description of running control charts, stats, and multiple exercises during the session were highlights of the it. I cant wait to implement the learnings at my work place.”
Lean Six Sigma Green Belt


