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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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Amitabh Dwivedi
Business Process Lead, Tata Consultancy Services
Pivotal Knowledge Gained; Instructor Clarified Difficult Topics Seamlessly
“The knowledge I gained from this course has been pivotal in my professional life, teaching me how to navigate complex situations and leverage this understanding for my career and personal growth. The instructor’s ability to clarify difficult topics made the learning process seamless and was truly excellent.”
Benchmark Six Sigma (SP)
Lean Six Sigma Green Belt -
Bhuvnesh Rangra
Business Analyst, Tata Consultancy Services
Trainer’s Techniques Simplified Complex Concepts with Practical Examples
“I was impressed with the teaching techniques of the trainer, which made complex concepts easy to grasp. The thorough explanations and practical examples were particularly helpful.”
Lean Six Sigma Green Belt
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Santosh V
Team lead, Flipkart
Valuable Statistics Learning Deepened Understanding of Data Analysis
“Learning about statistics in this course was incredibly valuable. It’s an excellent way to gain a deeper understanding of data analysis within the Six Sigma framework.”
Lean Six Sigma Green Belt
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HARIHARASUDHAN K
Business Analyst, Tata Consultancy Services
Well-Planned Course Structure Made Learning Objectives Clear
“The course’s planning and structure were well thought out, making the learning objectives clear and achievable.”
Lean Six Sigma Green Belt
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Suraj Rajjak
Project Manager, Fluid AI
Excellent Training with Practical Methodologies and Supportive Examples
“Excellent training session. A big value addition. Learnt about the methodologies, that can be used in real time situations. Good supportive examples for the theory.”
Lean Six Sigma Green Belt
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Karthik Ramsamy
Business Process Lead, Tata Consultancy Services
Relevant Real-Life Examples Facilitated Application of Six Sigma Concepts
“The real-life examples shared were relevant and illustrative, making it easier to apply Six Sigma concepts to my work.”
Lean Six Sigma Green Belt
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Kunal Goswami
Assistant Manager, Future Group
Statistical Methods Enhanced Analytical Skills
“The statistical methods taught for problem-solving were precisely what I needed to enhance my analytical skills.”
Lean Six Sigma Green Belt
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Vimal Banwarilal Mishra
Assistant Manager, Tata Consultancy Services
Well-structured course with practical examples
“The overall flow of the course was well-structured and easy to follow. The practical applications and industry-specific examples were particularly insightful.”
Lean Six Sigma Black Belt




