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Orange Business Services
Connecting Ideas with Structure and Intent
As a global provider of IT and communication services, Orange Business Services operates at the intersection of technology, connectivity, and client-centric delivery. Our collaboration brought us into a globally connected environment where clarity, speed, and service excellence go hand in hand. Across teams, we witnessed a strong willingness to pause and strengthen internal thinking — to refine how problems are approached, how solutions are shaped, and how capability is built at scale. The engagement reflected a culture that values thoughtful execution just as much as technical expertise.
It was energizing to work with professionals who combine global perspective with local depth — and who view structured thinking as a key enabler of meaningful, sustainable progress.
Testimonials for Benchmark Six Sigma
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Chrisma Rozario
Sr Client Manager, Williams Lea India Private Limited
Well-structured course with effective delivery
The course’s structure and delivery method were well thought out and highly effective.
Lean Six Sigma Green Belt
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Pijush Bhattacharjee
Operations Manager, HSBC
In-Class Practice Helped Apply Theory
“Practicing in class was invaluable. It helped me apply the theoretical knowledge in a practical setting.”
Lean Six Sigma Black Belt
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Surgiana Ahmed
Branch Service Delivery Leader, Yes Bank Limited
Instructor Made Material Actionable for Organization
“My goal was to gain a better understanding of error rectification and corrective action plans to improve customer service. The instructor’s captivating teaching turned the course material into something not just learnable, but actionable within my organization.”
Lean Six Sigma Green Belt
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Arjun Vasudevan
Student, ICFAI Business School
Learned Systemized Corporate Processes
“I learned how to get adequate knowledge about how a systemized process is followed in the corporate set up.It was a great experience!”
Lean Six Sigma Green Belt
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Kruthika.P
Team Leader, Zalaris HR Services India Private Limited
Excellent Course; Measure and Analysis Standout
“The comprehensive nature of the course was excellent, but the measure and analysis phases were particularly standout.”
Lean Six Sigma Green Belt
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ANAND
STUDENT, IIFT
Best Teaching Pedagogy Experienced
“The structure and design of the course, along with its practical implementation, were highly beneficial. The training met all the requirements of a new black belt.”
Lean Six Sigma Black Belt
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Nikhil S Bharadwaj
Student, IIFT
Complete View of Six Sigma Applications
“The manner in which the course was conducted was extremely interactive. This made the learning experience enriching and memorable.”
Lean Six Sigma Black Belt







