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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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Exceptional Lean Six Sigma Black Belt Program
“This Black Belt program is really interesting. I have mastery of a wide range of important topics related to Lean Six Sigma. The content of the course is accessible to everyone. On top of that, the instructor is very professional and prompt to answer all our questions, which I really appreciate. Exceptional workshop for me.”
Lean Six Sigma Black Belt
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Satyaki Das
09/07/2023
Process Lead 1, Walmart
Good training with valuable insights
“It was good. The training provided valuable insights.”
Lean Six Sigma Green Belt
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Ajay Rajendra Abad
09/07/2023
Director, Nexdigm Private Limited
Trainer’s Knowledge Instilled Confidence and Understanding
“The trainer’s profound knowledge and adept handling of all questions raised during the process instilled confidence and ensured a thorough understanding of the course material.”
Lean Six Sigma Black Belt
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Training met expectations with good experience
“Good experience. The training met my expectations.”
Lean Six Sigma Green Belt
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Well-Organized Training with Incredible Instructors
“Well-organized training schedule, instructors’ knowledge and method of delivery incredible. Thank you, Mayank Gupta sir. Hope to learn more from you. Admin support was also good. Well organized and conducted course.”
Lean Six Sigma Green Belt
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Good Session; Suggest More Frequent Short Breaks
” It was good. As a suggestion, it would have been great if there is a break for at least 5-10 mins after a 1-hour session rather than keeping a break after a 2-hour session.”
Lean Six Sigma Green Belt
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BB Course Enhanced Thinking and Leadership Qualities; Thanks to Venugopal Raman
“Going through this BB course makes me think and act better than before and enables leadership quality within. Thanks, Venugopal Raman, for the thoughtful sessions.”
Lean Six Sigma Black Belt
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Successful Session with Valuable Insights
“The session went exceptionally well, offering valuable insights and productive discussions, which left me feeling satisfied with the outcome.”
Lean Six Sigma Green Belt







