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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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Amit Kumar Singh
Student, IMT Ghaziabad
Excellent Basics with Real-Life Examples
“The course did an excellent job of covering the basics of Six Sigma. The instructor was knowledgeable and engaging, and the course was well-designed to provide a solid foundation in Six Sigma methodology. The use of real-life examples and practical exercises helped me understand the concepts and their applications.”
Lean Six Sigma Green Belt
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Jay Singh Tomar
Executive, AAJ Enterprises Private Limited
Course Review: Comprehensive, Perfect, Valuable Learning Experience
“The course was comprehensive, and everything was presented perfectly, making it a valuable learning experience.”
Lean Six Sigma Green Belt
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Moushumi Bhattacharya
Student, IMT Ghaziabad
Simple Examples Made Complex Concepts Easy
“The simple applications and examples used made the complex concepts easy to grasp and apply.”
Lean Six Sigma Green Belt
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Shreyans Dhariwal
Student, IMT Ghaziabad
Illustrations Aided Concept Explanation
“I appreciated the illustrations while explaining the concepts. “
Lean Six Sigma Green Belt
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Bikash Dutta
Group Managaer–HR & Admin, Abdos Oils Private Limited
Improved Process Enhancement Skills from Training
“My capability to enhance processes and implement new techniques in the workforce has been greatly improved, bolstered by organized and professional classroom training.”
Lean Six Sigma Green Belt
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Amit Trivedi
Sr. Manager, Indus Towers
Comprehensive Material; Doubts Clarified Immediately
“As I prepared for Green Belt certification, the comprehensive course material and the interactive sessions where all doubts were immediately clarified stood out. This training comes highly recommended, especially for project leaders.”
Lean Six Sigma Green Belt
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P. C. Charles Alexander
Team Lead, Accenture
Comprehensive Course Simplifies Complex Statistical Concepts
“The course materials were incredibly comprehensive, yet easy to understand. I was pleasantly surprised by the instructor’s approach, making even complex statistical concepts graspable. The real-world examples provided context that was invaluable.”
Lean Six Sigma Green Belt
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Neeraj Prakash
Manager, Indus Towers
Engaging Material Kept Interest Throughout
“The course material was shared in an engaging way, ensuring full comprehension and keeping me interested throughout.”
Lean Six Sigma Green Belt







