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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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Immersive Business Modeling Program Challenges Assumptions
“This is an awesome program where, we can learn in depth Business modeling. The activities immensely focuses on trying out and understanding various alternatives in simulated environment. It was fascinating to see the models work and was shocking to see, most of our opinions and experience in the domain, take a back seat.”
Business Modelling Expert
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Gurumurthy Santhanakrishnan
29/03/2023
Regional General Manager, Baker Hughes
Course Enhanced Simulation Techniques for Decisions
“Thanks VK for running the course. The program has opened news ways of thinking to help me use simulation techniques to make better business decisions.”
Business Modelling Expert
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Workshop on Monte Carlo Simulations Provided Granular Insights
“By using Monte Carlo simulations, the workshop provided us with an understanding at the granular level as to how variations amongst assumptions can affect the certainty of forecast(s) and which of these variations should be targeted first based on a sensitivity analysis, tornado chart, and Spider chart, for further improvement. Got some interesting insights”
Business Modelling Expert
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Loved training approach; easy to understand
“Loved the training approach and all the examples used to learn/practice the simulations. I am not black belt certified, but the training was made simple and easy to understand. Plenty of ideas on how to implement this in my corporate role. Thank you!”
Business Modelling Expert
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Great Training on Building Models and Simulations
“Great Training to understand how building models and running simulations around the business problems can help in providing solutions and generating data driven actions.”
Business Modelling Expert
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Workshop on Simulating Problems and Decisions
“This workshop enables participants to practice and grasp the entire concept of simulating business problems and making informed decisions. It offers a hands-on approach that enhances understanding and application of these critical skills in real-world scenarios.”
Business Modelling Expert
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Really Good Training; Content Prepared Me for Exam and Future Job
” Training is really Good, I had very Good Learning time. As i am entirely new to this Lean Six Sigma but i can do it well in exam and in next job with the content covered as part of this session. “
Lean Six Sigma Green Belt
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Engaging Practice Sessions Relevant to Continuous Improvement
” Engaging practice sessions by the trainer with application scenarios was much useful and relevant to the challenge we face on continuous improvement. “
Lean Six Sigma Black Belt







