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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 program enhances skills and knowledge.
“Excellent training program”
Lean Six Sigma Black Belt
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Great Online Learning with Professional Instructors
“Doing the Green Belt Six Sigma Course through Benchmark Six Sigma has been a great learing experience. One would have thought that an online class would be difficult, however the simplicity of the course presentation, the professional instructors and well designed course material made it easier for us to comprehend the course material. The course was very well organized making us feel as though we were in a class room. The organisation of the DMAIC into the Tau, Gamma and Psi Modules was very innovative making it easier to understand the concepts. The trainer besides being thorough in his knowledge on the subject, has the ability to explain difficult concepts in a very simple and concise manner. After having attended this online course, and gaining confidence in the quality of insturtions, I am looking forward to doing other courses with Benchmark Six Sigma. I strongly recommend this course and Benchmark Six Sigma and I am grateful to Johanan for recommending this course to me. “
Lean Six Sigma Green Belt
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Clear Explanations with Many Helpful Examples
“The trainer explained each topic in a very clear precise manner with many examples to understand the concepts. Examples are important to have a better understanding.Other than that, it was an insightful learning experience & he did an excellent job! “
Lean Six Sigma Green Belt
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Interactive Sessions with Clear Presentations and Doubt Resolution
“Great presentation with lots of opportunity to ask questions, making the sessions interactive and ensuring that all doubts are cleared promptly.”
Lean Six Sigma Green Belt
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Trainer is proficient and clear communicator
“The trainer is an extremely proficient and clear communicator. He has an excellent grasp of the subject and is immensely paitent with all students. Taught the subject with extreme clarity and cleared doubts with paitence. “
Lean Six Sigma Green Belt
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Professional Training with Well-Paced and Detailed Coverage
“The training was conducted in a professional manner, with a well-paced delivery and thorough coverage of the content. It provided a detailed understanding of the subject matter, ensuring participants were equipped with comprehensive knowledge.”
Lean Six Sigma Green Belt
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Magnetic trainer connected with participants
“Magnetic trainer. He knows how to be connected with the participants. Great teacher. I thoroughly enjoyed the 12 sessions of GB. “
Lean Six Sigma Green Belt
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Impressive Program with Industry-Relevant Minitab Training
“The program is truly amazing, offering numerous real-life examples that are relevant to industry scenarios. Additionally, the course extensively covers the functionalities of Minitab, providing a comprehensive learning experience.”
Lean Six Sigma Black Belt




