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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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Informative sessions with patient lecturers
“Its a nice time to spent more informatively, lecturers are very sweet to answer our questions even if you ask twice or thrice. “
Lean Six Sigma Black Belt
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Excellent Session Offered Comprehensive View on Lean Six Sigma
“The session was excellent, providing a comprehensive view on Lean Six Sigma. I appreciate the clarity and depth of the content, making it easy to understand and apply.”
Lean Six Sigma Green Belt
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Value for Money with Good Material and Fantastic Instructor
“Definitely, Value for money! ; Good course material ; Fantastic Instructor”
Lean Six Sigma Black Belt
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Excellent, In-Depth, and Hands-On Training
The training is par excellent and goes deeper to every facet of the course with very practical answers. The training is extremely hands on!
Lean Six Sigma Black Belt
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Excellent CSSBB Course; Instructor Simplified Concepts
“CSSBB course from Benchmark Six Sigma is an excellent course for all those who are working towards a certification. The course content covers the Body of Knowledge required to be confident of clearing the certificate exam. The course instructor Mayank not only has a thorough knowledge on the subject but also has the ability to explain very difficult concepts in a very simple and understandable manner. I would strongly recommend this course not only to those aspiring towards a Lean Six Sigma BB certification but also to those interested in research such as Masters and Phd students.”
Lean Six Sigma Black Belt
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Sessions Enhance Industry Tools and Execution Strategies
“The insightful sessions provided exposure to multiple tools that can be used across industries to bring drastic improvements and facilitate a structured approach to executing a project.”
Lean Six Sigma Green Belt
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Well-Conducted Workshop Ensured Effective Learning
“The workshop was very well conducted, ensuring a smooth and effective learning experience for all participants.”
Lean Six Sigma Green Belt
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Great Learning with Relatable Examples
“I had a great learning experience. All the practical examples given by Mayank Sir were relatable to my working experience. This greatly contributed to my understanding of the concepts and their practical applicability. I am very satisfied with the content and knowledge I have gained.”
Lean Six Sigma Green Belt







