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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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Benchmark Best Institute for Black Belt Program
“Benchmark Six Sigma is the best institute to take Lean Six Sigma Black Belt Certification program in India. Their training programs and methodologies are very well designed, which could make the training participants comfortable with Lean Six Sigma tools and concepts within no time.”
Lean Six Sigma Black Belt
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Sharukh Shakil Khan
04/02/2024
Assistant Engineer, ACG Associated Capsules
Effective Six Sigma Course with Supportive Trainer
“It was a great experience learning Green Belt Six Sigma at Benchmark. I liked the way the whole course is divided into three modules, which makes it easier for learning. Also, every module has a questionnaire after the module ends, which helps us evaluate ourselves. The trainer is wonderful, as he is also available on emails to answer doubts if any.”
Lean Six Sigma Green Belt
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Lean Sigma Tools Explained Clearly with Practical Examples
“The Lean Sigma tools were very well explained with clear and practical examples. The clarity of the content was excellent, making complex concepts easy to understand and apply.”
Lean Six Sigma Green Belt
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The trainer simplified topics with detailed explanations
“The trainer made everything so easy to understand with the help of examples and detailed explanations about each topic. It was a great training to upskill myself. Thank you.”
Lean Six Sigma Green Belt
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Great Overall Learning Experience with Useful Skills
“Great learning experience overall. The knowledge and skills gained are very useful.”
Lean Six Sigma Black Belt
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Surjendu Narayan Sengupta
04/02/2024
Quality Manager, Amazon
Excellent Learning Experience with Practical Applications
“I was able to learn real-world applications and precise use of all the tools I have been using till date and learned a lot during the course of this session. The trainer makes the session very easy to understand with basic examples and helps to learn the module better. This was truly a great session.”
Lean Six Sigma Green Belt
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Amit Pal
04/02/2024
Specialist, Tata Elxsi
Good content; needs more examples
“Training content is good but needs to include more practical examples to add to the content and improve the quality of content. The additional examples would enhance understanding.”
Lean Six Sigma Green Belt
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Good Green Belt Session with Excellent Preparation
“Overall, the Green Belt session was good, and all are supportive. Let’s hope for the best for the exam. The preparation provided was excellent.”
Lean Six Sigma Green Belt