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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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Impressed by trainer, Complex Concepts Made Simple
” I think the course overall was great. It helped me formalize and think more deeply about the work I do. Also, I was extremely impressed with Mayank, specifically his ability to make complicated concepts seem very simple. He was a great instructor and it showed by how he engaged with all students (even in a virtual setting) Excellent delivery, really appreciated how Mayank would repeat each step’s instruction as he did them. This made it very easy to follow along. “
Lean Six Sigma Green Belt
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Mohit Gupta
16/01/2022
Good GB experience; mentor explained all topics
“Good experience with GB program. Mentor well explained all topic. “
Lean Six Sigma Green Belt
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Pleased with Thoughtfully Designed Curriculum for Application Expertise
“Extremely pleased to be part of this course. Thoughtfully designed curriculum, ensuring application expertise across different industries and project types – practice as you learn. Loved the experience.”
Business Modelling Expert
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Great Material and Engaging Instructor Delivery
“Great course material and even better delivery by the instructor, making the sessions engaging and informative, and ensuring that the material was well understood.”
Lean Six Sigma Green Belt
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Kruthiventy Pranav Rao
13/01/2022
Manager, Home First Finance
Simplest Way of Understanding Programs
“Conceptually challenging yet simplest way of understanding our Programs & Projects”
Lean Six Sigma Green Belt
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Nehal Merchant
12/01/2022
Operations Manager, Home First Finance
Interactive Sessions Cleared Doubts Effectively
“The explanation done was so good. All the doubts are cleared as the sessions are so interacting & all the participants are given chance to answer all the sample questions during the sessions, which makes learning easy.”
Lean Six Sigma Green Belt
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Nwadei Lucky
10/01/2022
Human Resources Manager, OTA
Seeing Potential Through Data
Attending the Six Sigma training expanded my understanding of what’s possible when we take the extra step to quantify what initially seems immeasurable. It highlighted that even HR processes can be fully data-driven and statistically guided.
Lean Six Sigma Green Belt
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Danang Wicaksono
10/01/2022
Technic Supervisor, Engineering
Empowered for Factory Excellence
After completing this course, I feel better equipped to contribute effectively and drive improvements in a factory setting.
Lean Six Sigma Green Belt







