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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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Sanjay Kumar Thumma
27/09/2020
Fleet Manager, Tolaram group
Structured BB course simplifies complexity
“Benchmark Course for BB is really structured and easy to understand, providing a clear and comprehensive learning path that makes complex topics accessible.”
Lean Six Sigma Black Belt
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Trainer Has Great Teaching Skill
“The trainer has a great teaching skill, he made us understand the concepts in such an easy way. “
Lean Six Sigma Green Belt
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Innovative Approaches Elevate Classroom Learning Outcomes
“Excellent teaching methodologies”
Lean Six Sigma Green Belt
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Trainer was resourceful; communicated effectively
“The trainer has been extremely resourceful. He understands the requirements of the trainees and communicates accordingly. Made my learning experience very easy and understanding. “
Lean Six Sigma Green Belt
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Eloquent Content with Individual Attention
“Very eloquent and thorough in the content that is being discussed, precise attention to everyone that’s the brownie point for an online course. “
Benchmark Six Sigma (SP)
Lean Six Sigma Green Belt -
Excellent communication; love Benchmark Six Sigma academy
“I love Benchmark Six Sigma academy. One of the reasons why I like this academy is the communication between trainer and students. I truly appreciate all you have done to help me be successful Six sigma BB professional.”
Lean Six Sigma Black Belt
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PROSPER MUNEMO
27/09/2020
LABORATORY MANAGER, Nesch Mintech Tanzania Limited
Best Course Made Statistics Easy for Business
“Black Belt is the best course in statistical analysis for business applications. I have never seen statistics made this easy, providing valuable skills that are essential for professional growth and problem-solving.”
Lean Six Sigma Black Belt
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Experienced trainer delivered impactful sessions
“The trainer is well experienced and has good expertise on the subjects. He was able to deliver impactful lessons and it was really enriching to be a part of all the GB sessions. “
Lean Six Sigma Green Belt







