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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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MOHAMMED SADATH HUSSAIN
Quality control, Thales group
Course duration aligned with objectives
“The duration of the course and the topics covered were perfectly aligned with my learning objectives.”
Lean Six Sigma Green Belt
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Aradhana Changkakoti
Manager – Operations, Global HRD Limited.
Excellent Trainer and Practical Implementation Through Case Studies
“With excellent trainer and knowledge about practical implementation through the practice of case study, the course content is very precise yet provides the required knowledge.”
Lean Six Sigma Green Belt
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JOSES JENISH SMART
MASTERS STUDENT, The University of Texas at Arlington (UTA)
Outstanding teaching made complex topics accessible
“The quality of teaching by the instructor was outstanding and made complex topics accessible.”
Lean Six Sigma Green Belt
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MUTHU KRISHNAN
GENERAL MANAGER, GMR
Structured Approach to Six Sigma Tools Aided Workplace Improvements
“The syllabus was well planned with a detailed description, and the course was exceptionally well-structured, providing practical examples that were aptly interspersed throughout.”
Lean Six Sigma Green Belt
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Divya shankar
Senior Associate, Thryve Digital
Deep understanding refreshed for application
“The course allowed me to deeply understand and refresh my knowledge, which is crucial for applying the concepts effectively.”
Lean Six Sigma Green Belt
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Mohit Rawat
Student, Goa Institute of Management
Engaging Faculty Taught DMAIC Exceeding Expectations
“I was looking to gain problem-solving techniques and a deeper understanding of Six Sigma and its basic concepts. The DMAIC process and the engaging teaching faculty exceeded my expectations. This course provided me with valuable tools and knowledge that I can apply in my work.”
Lean Six Sigma Green Belt
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DHIRAJKUMAR RATHOD
Assistanat Manager, Godrej & Boyce
Perfect Delivery Made Entire Course Beneficial
“The entire course was beneficial, thanks to the perfect delivery and the effective teaching methods employed.”
Lean Six Sigma Green Belt
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Girish Uppal
Onsite vendor coach, Google
Ideal Classroom Setup Fostered Interactive Learning Environment
“The classroom training setup was ideal for learning, providing an interactive environment that fostered deeper understanding.”
Lean Six Sigma Green Belt







