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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
Feedback Filters
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Suggests Extending Course Duration for Better Understanding
” My suggestion is to increase the lenghth of the course as weekend classes are too heavy to learn in one go. deviding those in 12 sessions might help the trainees to understand the course well “
Lean Six Sigma Green Belt
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Good Experience; Teaching Methods Understandable
” It was altogether a good experience. The teaching methods were good and understandable. “
Lean Six Sigma Green Belt
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Progressed from Basics to Expertise with Clear Examples Ensuring Solid Grasp
“Started from basic and ended in well-deserved expertise level. Clear and understandable examples were provided throughout, ensuring a solid grasp of the concepts.”
Lean Six Sigma Green Belt
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Athul Mohan
30/01/2022
Informative and Interesting Workshop Exceeded Expectations
” The workshop was more informative as well as interesting than I expected. And am happy to be a part of Benchmark Six Sigma team. Wishing you all the best. “
Lean Six Sigma Green Belt
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Recommended Pharma Process Improvement Training
“The course material and exercises in each session is very informative, and trainer was conducted each topic with an interactive way. This way the Benchmarksixsigma is one of the reputed widely recognized. I will definitely recommend for pharma sector personnel who works with process improvement. “
Benchmark Six Sigma (SP)
Lean Six Sigma Green Belt -
Well-Organized Course Focused on Practical Situations
” I enjoyed the course and learned a lot from it. The content is well organised and focused on practical situations. I particularly enjoyed the way trainer explained the content.a little Study is required post every session if you are new to these concepts.but overall satisfied with Training. “
Lean Six Sigma Green Belt
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Comprehensive Program with Live Routine Examples
” This certification program covers all the aspects in every detail required. Trainer was well equipped with live examples from rouitne life so that students can connect to it. The course material is also good and easy to understand and learn with. Thank you Benchmark for this knowledgeful experience and journey in LSSGB certification. “
Lean Six Sigma Green Belt
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Satisfactory experience met expectations
“Overall, a satisfactory experience, providing a decent level of understanding and meeting the basic expectations of the training.”
Benchmark Six Sigma (SP)
Lean Six Sigma Green Belt


