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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
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Excellent Training and Guidance for Exam Success
“Training material and trainer’s knowledge was excellent and apt for the exam, providing all the necessary information and guidance needed to succeed.”
Lean Six Sigma Green Belt
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Second Course with Benchmark Enhanced Learning Curve
“This is my second course with Benchmark Six Sigma and every time I am getting a new experience and certainly feeling myself moving up in my learning curve. Thanks Benchmark Six Sigma “
Lean Six Sigma Black Belt
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Grateful for Enriching Knowledge Throughout Course
“I extend my gratitude for enriching me with valuable knowledge throughout the course.”
Lean Six Sigma Black Belt
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Smart Session Planning; Engaging Content Delivery
” Session planning done smartly, trainer Mayank Gupta made learning easy with relevant examples. Content delivery was engaging and practical sessions during the class on minitab provided more clarity. Thank you Mayank Sir, Support team and Benchmark! “
Lean Six Sigma Green Belt
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Industry-Simulated Data Illustrated Six Sigma Applications
“The data files used, which simulate actual industry data, were invaluable in illustrating the application of Six Sigma tools.”
Lean Six Sigma Black Belt
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Excellent Teaching Pattern with Practical Examples Facilitated Understanding
“The teaching pattern employed, complemented by practical examples, was excellent, facilitating better understanding of the concepts.”
Lean Six Sigma Black Belt
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Highly Effective Course Comparable to In-Person
“I find this course to be highly effective, offering a learning experience that is just as impactful as an in-person course.”
Lean Six Sigma Black Belt
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Instructor’s Content Delivery Was Excellent
” I loved the content delivery by my Instructor (Mr. Mayank Gupta) as he had promised, without having any prerequisites if you stick to what he’s saying and you’re active in lecture, it does the deed. Without revision also, I can see a very good retention of the content “
Lean Six Sigma Green Belt




