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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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RAVISANKARAN R
TEAM LEAD, Quintessence Busniess Solutions and Services (QBSS)
Transforming Principles into Actionable Knowledge
“Transforming Six Sigma principles into actionable knowledge was a highlight of the course, emphasized by a comprehensive Minitab Analysis session, contributing to a pleasant and enriching learning weekend.”
Lean Six Sigma Green Belt
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S PRAKASH
Supplier Quality Manager, Circor Flow Technologies
Excellent Content and Overall Training Experience
“The course content, study materials, and overall training experience were excellent. It provided great value for the cost.”
Lean Six Sigma Black Belt
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Janet Amali Joseph
Continuous Improvement Manager, Reed Elsevier
Concepts Illustrated Effectively with Various Examples
“The training effectively illustrated the concepts of Lean Six Sigma with various examples. This approach made it easier to understand and apply the concepts.”
Lean Six Sigma Black Belt
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R. P. Vijayaraj
Project Manager, RELX India Private Limited
Training Covered Essentials with Clarity and Depth
“The training not only covered the essentials but did so with exceptional clarity and depth.”
Lean Six Sigma Green Belt
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Amlanindu Dash
Team Lead, Cognizant
Great Learning Experience, Benchmark in Career
“Great learning experience. Not just a benchmark in my current role, but a benchmark in my career..”
Benchmark Six Sigma (SP)
Lean Six Sigma Green Belt -
M Phani Krishna Abburu
Business Consultant, Cognizant
Point-by-Point Statistics Reinforced Learning Effectively
“The use of point-by-point statistics throughout the course was helpful in reinforcing the learning. Good approach for Prevention of even human errors in health care.”
Lean Six Sigma Green Belt
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SRIMANTA BARAT
Senior Associate DE, Cognizant
Enlightening Sessions Boosted Confidence in Methods
“The sessions on Analysis, Hypothesis, and DOE were particularly enlightening. I feel much more confident in applying these methods now.”
Lean Six Sigma Black Belt
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Jarupula Mahesh Kumar
Engineering Manager, Rockwell Collins
Knowledgeable and Engaging Instructor; Effective Presentation
“The instructor was knowledgeable and engaging, and their presentation style was effective. One of the best courses I have ever pursued”
Lean Six Sigma Green Belt







