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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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Suman Acharjee
06/12/2025
A leap towards Lean Process Management
Completing my Six Sigma Black Belt course with Benchmark Institute was a highly rewarding learning experience. The program was well-structured, practical, and strongly focused on real-world applications. The trainer’s deep knowledge and engaging teaching style made complex concepts easy to understand. The project-based approach greatly enhanced my analytical and problem-solving skills, and I now feel confident applying Six Sigma tools in my professional work. I highly recommend this course to professionals looking to gain expertise in data-driven process improvement.
Lean Six Sigma Black Belt
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Transformative, Hands-On AI Experience
This was an outstanding course! VK’s immense knowledge made the learning journey truly inspiring. I thoroughly enjoyed exploring the Voiceflow tool and building practical, real-world projects throughout the program.
During the course, I completed two Capstone projects:
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Data Exploration AI Tool
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AI Contract Engine
I gained hands-on experience with rule-based programming, reasoning engines, RAG, and CAG, all under VK’s expert guidance. This experience was incredibly enriching, and I feel proud, grateful, and inspired. Thank you!
Certified AI Solution Architect – CAISA
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Practical and Engaging AI Course
The AI course was well-structured and highly practical, offering clear explanations and hands-on examples that effectively connected core concepts to real-world applications. It greatly enhanced my understanding of modern AI techniques and their business impact. The course was engaging and well-paced, with explanations that made complex concepts easier to grasp. I particularly valued the practical examples, which demonstrated how to apply these ideas effectively in real projects.
Certified AI Solution Architect – CAISA
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Detailed and Clearly Explained Course
The course was highly detailed and presented in a clear, easy-to-understand manner, making the learning experience very effective.
Lean Six Sigma Black Belt
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Marie Danielle Venessa LAVAL
06/12/2025
Senior Manager, British Council
Amazing hands on course
An amazing and practical introduction in the world of AI solutions that is really useful in terms of upskilling. The tutoring by VK was excellent as it made the new AI platform concept more accessible and understanding with no code. I have learnt a lot also within my team in terms of the Capstone project. I am looking forward in integrating the application into my current job to make it more efficient especially with the analysis and streamlining efficiency in my work. It would be great if there is another chapter/continuity in the future.
Certified AI Solution Architect – CAISA
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Experienced and Insightful Teaching
The professor’s extensive experience was evident in the way he shared precise, relevant examples that made every concept easy to understand and apply with clarity.
Lean Six Sigma Green Belt
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Exceptional LSSGB Learning Platform
This platform provided an excellent opportunity to master LSSGB concepts, allowing me to gain a strong and in-depth understanding of the subject.
Lean Six Sigma Green Belt
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Structured, Data-Driven Improvement Approach
The LSSGB offers a structured, practical approach to process improvements by combining Lean efficiency with Six Sigma’s data driven rigor.
Lean Six Sigma Green Belt




