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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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VISHAL ARORA
MANAGER, QRG Central Hospital
Last Two Days Illuminating; VK’s Training Beneficial
“My aim was to gain knowledge about the application of Six Sigma tools and processes, and the last two days of the course were particularly illuminating. The Six Sigma Training program offered by VK is extremely beneficial, and I would recommend anyone to join his insightful sessions.”
Lean Six Sigma Green Belt
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Kashif Omer
Senior Revenue Cycle Audit Specialist, Cerner Corporation
Insightful Content Useful for Beginners
“The content provided by the instructor was insightful and extremely useful, especially for a beginner like me.”
Lean Six Sigma Green Belt
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Raghavender Goud Palusa
Clinical Team Lead, Quintiles
Analytical Component of Course Was Impressive
“I was particularly impressed by the analytical component of the course, which was thorough and insightful.”
Lean Six Sigma Green Belt
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Vibhav Shrivastava
Asst. Manager, cFirst Background Checks LLP
Great Course Well Explained by Trainer
“Great course and very well explained by the trainer.”
Lean Six Sigma Green Belt
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KUMARAN S
Senior Executive, Rane TRW Steering Systems Private Limited
Measure and Analyze Phases Explained in Detail
“The Measure and Analyze phases of the DMAIC process were explained in detail, which was crucial for my analytical skills development.”
Lean Six Sigma Green Belt
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Tulika Bhattacharjee
Manager, Citicorp
Exceptionally Smooth and Well-Structured Delivery
“The delivery of the course was exceptionally smooth and well-structured, ensuring detailed understanding and application of the content.”
Lean Six Sigma Green Belt
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Bhavesh Wakde
Sen Manager Operations, CMSIPL
Good Session on DMAIC Methodology
“Good Session on DMAIC methodology to enhance the practical applicability.”
Lean Six Sigma Green Belt
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Dyson Isaac
Team Lead, Cognizant
Structured Problem-Solving Techniques Learned
“Learning structured problem-solving techniques has significantly improved my ability to address complex issues effectively.”
Lean Six Sigma Green Belt







