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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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GEETIKA PAUL
06/01/2019
PROCUREMENT ADMINISTRATOR, Tiffany FoodsLimited.
Top-notch delivery; best for LSS Black Tools
“The course delivery and exhaustive knowledge provided by Mr. Khatri were top-notch. Benchmark is the best place to gain knowledge about Lean Six Sigma Black Tools.”
Lean Six Sigma Black Belt
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Akshay Agarwal
06/01/2019
Manager, Home Credit
Well-Planned, Insightful Training Sessions
“The training was well-planned, making it easy to follow and understand. Benchmark shapes leaders through its structured and insightful training sessions.”
Lean Six Sigma Black Belt
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AKHIL KUMAR DUBEY
06/01/2019
Chief Manager, Adventz Group
Training: Beneficial for effective statistical methods.
“The statistical analysis part of the training was very beneficial. It provided a thorough understanding of how to apply statistical methods effectively.”
Lean Six Sigma Black Belt
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Surojeet Mukherjee
23/12/2018
Senior Manager, Episource India
Detail-Oriented Course Facilitated Deep Understanding
“The course was very detail-oriented. Benchmark’s thorough approach makes it a good course for deep understanding.”
Benchmark Six Sigma (SP)
Lean Six Sigma Black Belt -
Venugopal. S
23/12/2018
Assistant Manager, Quality, ADF Data Science Private Limited
Study Materials Comprehensive and Well-Organized
“The study materials provided were very helpful. They were comprehensive and well-organized.”
Lean Six Sigma Black Belt
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SARAVANAN.C
23/12/2018
MANAGER, KOSEIMINDA Aluminium Company Private Limited
Comprehensive Materials Aid Thorough Understanding
“The course materials were very comprehensive and well-organized. Benchmark’s materials are some of the best I’ve encountered, aiding in thorough understanding.”
Benchmark Six Sigma (SP)
Lean Six Sigma Black Belt -
Padmarajan RS
23/12/2018
Quality Lead, HCL
Training Aided Statistical and Practical Problem-Solving Effectively
“I appreciated how the training helped in finding and solving problems statistically and practically. Benchmark’s approach is standard and effective.”
Benchmark Six Sigma (SP)
Lean Six Sigma Black Belt -
Somrita Chatterjee
23/12/2018
Senior Executive – Business Process, Vee Technologies
Comprehensive study; detailed explanations by mentor
“Comprehensive study and explanation by the mentor and covering the most complex topics in detail and examples. Looking forward to more workshops ! “
Lean Six Sigma Black Belt







