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Serco
Operational Excellence in Public Service Delivery
As a global provider of public services across citizen engagement, transportation, and defense, Serco operates in environments where compliance, clarity, and efficiency must go hand in hand. Our engagement involved teams focused on structured capability building, cross-functional alignment, and improving operational systems that support large-scale service delivery.
It was a pleasure to collaborate with professionals who were deeply invested in doing things right — with discipline, accountability, and a shared sense of purpose.
Testimonials for Benchmark Six Sigma
Feedback Filters
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Well-Structured Learning Experience
The course was very well-structured and provided a great learning experience, making complex concepts easy to understand and apply.
Lean Six Sigma Green Belt
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Well-structured course
The instructor was knowledgeable and responsive, I appreciate the expert guidance throughout the course. The course is well-structured, guiding learners through progressively advanced modules such as Omega, Lambda, Iota, Zeta, Epsilon and Theta. This provides an in-depth understanding of Lean Six Sigma principles. The inclusion of detailed study materials, practice exercises, and sample question papers for each module helped reinforce key concepts and made exam preparation manageable.
Lean Six Sigma Black Belt
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Excellent Experience with LSSGB Training
I found the LSSGB course to be very informative and well-organized. The trainer explained complex concepts in a simple and practical way, making it easy to understand and apply. The examples and case studies were especially helpful in connecting theory to real-life situations. Overall, it was an engaging and valuable learning experience that has improved my understanding of Lean Six Sigma principles.
Lean Six Sigma Green Belt
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Excellent course content, Superb delivery by distinguished faculty.
My experience learning Six Sigma with Benchmark Six Sigma was truly thought-provoking. Although I faced a few minor hiccups during enrollment, they were promptly resolved.
The course itself was outstanding and clearly designed to address industry needs for driving improvement projects. It emphasizes tackling complex, hidden issues using a solid data-backed approach to deliver sustainable solutions.
Kudos to the trainer for an exceptional teaching style—going through all the modules has been a fantastic experience. I wish the Benchmark team continued success in all future endeavors.
Lean Six Sigma Black Belt
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Well-Structured and Clear
The course was well-structured and effectively delivered, with clear explanations that made the concepts easy to understand.
Lean Six Sigma Green Belt
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ECIL Feedback
The course was good , comprehensive, specific to the subject. The knowledge, concept and way of discussion what the trainer had shown was excellent and upto the mark.
Lean Six Sigma Green Belt
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Punam Chakraborty
12/11/2025
Learning and Development Partner, Other
Insightful
The session was both insightful and engaging, offering valuable knowledge in an interesting manner.
Lean Six Sigma Green Belt
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Practical and Insightful Learning
It was nice to attend the classes. I learned many useful techniques and tools that I can now implement in my daily work.
Lean Six Sigma Black Belt




