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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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Ankit Kumar
Strategist, Adwords, Google
Improved DMAIC Knowledge with Immersive Hands-On Learning
“The DMAIC knowledge I’ve improved upon made me feel as engaged as a school student, with hands-on learning that was both immersive and enlightening.”
Lean Six Sigma Green Belt
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Pritha Sen
Associate Quality Training Methods Coordinator, TomTom
Highly recommend; logical, easy explanations
“I would highly recommend everyone from my team and company to complete their Six Sigma course at Benchmark. The way the topics were explained logically and easily made the learning process very smooth.”
Benchmark Six Sigma (SP)
Lean Six Sigma Green Belt -
Riya Pal
Validation Lead, GSK Consumer Healthcare
Great Course with Excellent Content and Faculty Examples Met Expectations
“Great course and good content. Excellent examples shared by the faculty. Achieved expectations from course.”
Lean Six Sigma Green Belt
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Marella sai krishna pradeep
content specialist, Uber
Concise course; The trainer is a great instructor
“The course was concise and to the point, providing extensive training on various methods of problem solving. Great instructor, and I look forward to training further under him.”
Lean Six Sigma Green Belt
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Enriching LSSBB experience; confident to serve clients
“My experience with Benchmark Six Sigma while learning LSSBB techniques, methods, and methodology was enriching. I’m confident it will enable me to provide error-free services to my clients.”
Lean Six Sigma Black Belt
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Naveen Anand
Program Manager, Unisys
Precise course structure with good examples
“Course structure was precise and good examples.”
Lean Six Sigma Green Belt
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Virat Dhingra
Assistant Manager, UnitedHealth Group
Extensive course covering broad subjects; impressive
“The course is extensive and covers a broad range of subjects, which I found impressive, and it’s described as the best in its class.”
Lean Six Sigma Green Belt
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Gulshan Dileep Raghani
Student, University of Texas at Arlington (UTA)
Teaching with relevant examples made learning enjoyable
“The teaching methodology included relevant examples which made learning much easier and enjoyable.”
Lean Six Sigma Green Belt