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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
Feedback Filters
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Course Points Well Detailed and Doubts Clarified
“Each and every point of this course was well detailed, and each doubt was taken seriously and clarified. I am very satisfied with Benchmark Six Sigma, the course content, and the trainer Mr. V. Raman.”
Benchmark Six Sigma (SP)
Lean Six Sigma Green Belt -
Excellent Mentors and Course Literature Provided
“Excellent mentors and very good literature for course. theoretical and practical approach. “
Lean Six Sigma Black Belt
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Tammineedi Nirmala Devi
18/07/2021
Good Concepts Delivered; More Field-Specific Examples Desired
“Overall, the concept delivered is good, but as I am in construction management, I expected more examples relevant to my field. However, the crew is a mix of various fields, and the overall delivery and experience are fine.”
Lean Six Sigma Green Belt
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Well-narrated sessions simplified new concepts
“Sessions were well narrated, making it easy to understand new topics and concepts.”
Lean Six Sigma Black Belt
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Strengthen Six Sigma Basics: Highly Recommended Course
“A great course to go for. It will literally strengthen the basic ideas and concepts of Six Sigma, which I feel is really important for understanding the DMAIC methodology. A must-try and recommended course to every new professional in Corporate. Big shoutout to Raman sir for doubt clarification and examples. Thank you, Benchmark, for a wonderful experience.”
Lean Six Sigma Green Belt
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Effective session with helpful, available trainer.
“Very nice session, the trainer was always available for help and clarifies all doubts in detail. I appreciate the support provided.”
Lean Six Sigma Green Belt
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Sivakumar M
18/07/2021
DGM, Agility logistics
Session’s Clarity Aided Understanding of New Topics
“The session was well narrated and it was easy understanding the new topics”
Lean Six Sigma Black Belt
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Gained Confidence in Concepts; Great Learning Journey with Supportive Team
“As a quality associate, I’m a part of the process excellence team in HCL and aware of the terminologies, but after this session, I’m much more confident with the concept part of it. It was a great learning journey. Thanks, Mayank and the whole team for the wonderful support and guidance. Hopefully, we’ll be in touch soon to continue my learning journey with Benchmark. Thank you.”
Lean Six Sigma Green Belt







