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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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Saleena Safiya
PMO, Hewlett Packard
Relevant Examples Simplified Understanding
“The examples related to theory were very relevant and easy to understand. The hands-on exercises and detailed analyses were highly beneficial.”
Lean Six Sigma Black Belt
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Rajesh Kumar. K
Executive, Hexagon Nutrition
Exceptional Training Handling and Presentation
“The training handling was exceptional and engaging, with the presentation of information and methods really resonating with me. Benchmark’s methods are indeed transformative for defect resolution in processes and systems.”
Lean Six Sigma Green Belt
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Akshay Chintawar
PGDM Ebusiness, Welingkar Institute Bangalore
Great sessions and team activities; career boost
“Benchmark your career with Benchmark Six Sigma. Great sessions, great team activities, and overall great learning.”
Lean Six Sigma Green Belt
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Kaustubh Bhanudas Panse
Student, Western Michigan University
Brilliant instructor with real-life examples; highly recommend
“Blend of real-life and hypothetical examples provided by the instructor to teach the concepts. Brilliant instructor. Great quality of teaching and materials provided to us. Highly recommend this course from Benchmark.”
Lean Six Sigma Green Belt
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Sugin Dhas G
Client Manager, Williams Lea India Private Limited
Structured process execution enhanced problem identification
“The structured approach to process execution helped me in problem identification and was highly beneficial.”
Lean Six Sigma Green Belt
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Sahil Jain
Graphic Designer, Hi-Tech iSolutions LLP
High-Quality Training with Detailed Explanations
“Very good training quality with detailed analysis and explanation”
Lean Six Sigma Green Belt
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Vikas Tyagi
Service Delivery Manager, Huawei Technologies
Detailed DMAIC Explanation with LSSGB Tools
“The DMAIC methodology was explained in great detail, with each phase thoroughly covered using LSSGB tools and techniques, making it a highly enriching experience.”
Lean Six Sigma Green Belt
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Gururaj Savanth
Manager IT, IBM
Parag’s Methods Satisfied Learning Needs
“Parag’s training methods and deep subject knowledge were exceptionally well-delivered, thoroughly satisfying my learning needs.”
Lean Six Sigma Green Belt


