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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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T.Vasundhara Tulasi
Principal, Apollo Hospitals Educational and Reaseach Institute , Jubilee Hills, Hyderabad
Course: Accessible, Balanced Topics with Skilled Delivery.
“The course excelled at making complex topics accessible, thanks to the mentor’s skillful delivery. The balance between theoretical knowledge and practical application was perfect, and the instructors’ content was commendably well-paced.”
Benchmark Six Sigma (SP)
Lean Six Sigma Green Belt -
SELVAMANI D
Senior Officer, MRF Tyres
Thorough Handling of Cause Impact on Processes
“Validating the impact of various causes on processes was thoroughly handled and very informative.”
Lean Six Sigma Green Belt
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Bakyalakshmi B
Senior Quality Assurance, Ascena Retail Global Innovation
Solid Foundation in Six Sigma Program
“The comprehensive coverage of all topics provided a solid foundation in Six Sigma, making it a valuable learning program.”
Lean Six Sigma Green Belt
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Bindu Nambisan
Ast. General Manager, Aster Medcity
Effective Learning of Six Sigma for Improvement
“My aim was to attain a sufficient understanding of Six Sigma to improve my decision-making skills. The instructor’s style of presentation was particularly effective, making the learning process highly impactful.”
Lean Six Sigma Green Belt
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Maria Mathew
Manager Billing, Aster Medcity
Six Sigma Tools Enhance Professional Efficiency
“I expected to use Six Sigma tools to improve my daily processes across various aspects such as cost-saving and business decisions. The teaching was excellent, integrating practical applications of statistics in DMAIC, which will be highly beneficial in my professional role.”
Lean Six Sigma Green Belt
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Kona Krishna Rao
Asst.Manager, Neuland laboratories limited
Thorough Process Capability Training Enhanced Understanding
“The training on process capability was thorough, enhancing my understanding of how to apply these principles effectively in my role.”
Lean Six Sigma Green Belt
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Christopher Sequeira
Senior Manager, Atos India
Benchmark’s Effective Simplification Enhances Six Sigma Training
“The clarity of the explanation provided in simple language made complex Six Sigma concepts easily understandable, reinforcing Benchmark’s reputation as a leader in training.”
Benchmark Six Sigma (SP)
Lean Six Sigma Green Belt -
Siddhesh Deshpande
Quality Manager, Atos India
Excellent Lean Training Program by Mr. Mehta
“Excellent training program. Our excellent trainer Mr. Parag Mehta explained all the difficult topics of Lean in a very interesting way. Tools used are very easy to understand and use. Will recommend to every lean aspirants.”
Lean Six Sigma Green Belt


