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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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Outstanding Trainer Simplified Complex Concepts
“One of the best teachers I ever had. How he simplifies complex concepts is an art to experience. I definitely feel it was worth it. All the best to the Benchmark team for their excellent training program.”
Benchmark Six Sigma (SP)
Lean Six Sigma Green Belt -
Effective Training Sessions Enhanced Skillset Proficiently
“Excellent training sessions, providing high-quality learning experiences that greatly enhanced my skills.”
Lean Six Sigma Green Belt
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Good Training; Expert Trainer; More Activities Desired
“Overall, the training was good, and Mayank is an expert trainer who illustrated us with some of the good examples. More in-class activities or exercises could have been provided so that we can have a concrete understanding of what is taught in the class. More activity-based examples from different industry types can be introduced for a wholesome learning experience.”
Lean Six Sigma Green Belt
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Good journey with the trainer; gained skills
“Journey with Benchmark was really good. Learned new concepts and methods. Overall, I am satisfied and gained a worthy skill set that I can apply in my professional life.”
Lean Six Sigma Green Belt
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Knowledgeable Training Ensured Understanding
“Overall training was very knowledgeable. Venugopal Sir makes sure that each and everyone understands the concept.”
Lean Six Sigma Green Belt
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Program’s Accessibility Through Structured Approach
“The program was easy to understand, providing a structured approach that made the material accessible to all participants.”
Lean Six Sigma Green Belt
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Black Belt Training Was Excellent; One of the Best Courses
“having a Black Belt training is Excellent and one of the best courses I have attended “
Lean Six Sigma Black Belt
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Exceptional Trainer with Outstanding Teaching Skills
“Five stars for the trainer, who demonstrated exceptional knowledge and teaching abilities.”
Lean Six Sigma Green Belt







