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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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Rakesh Madhanaboina
04/09/2022
Transition Manager, Accenture
Trainer’s Excellent Knowledge and Explanations
“Trainer was excellent with his knowledge and explanations. “
Lean Six Sigma Green Belt
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Great Sessions with Understandable Examples
“The sessions were great, with good content and examples that were easy to understand and relate to daily life. All queries were patiently answered, making it an amazing and good learning experience.”
Lean Six Sigma Green Belt
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Excellent Coursework with Relevant Examples
“Excellent coursework covering six sigma concepts with relevant examples and homework. systematic methodology of teaching concepts. “
Lean Six Sigma Black Belt
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Trainer’s expertise made course great
“Mr. Venugopal Raman has been an amazing trainer with immense expertise. His engaging sessions, quizzes, and clear explanations with examples were impressive. Thank you, Sir, for making this a great course.”
Lean Six Sigma Green Belt
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Great GB Certification Experience with Applicable Theories
“My experience with GB certification was very good. I learned many technical theories with examples applicable in daily work. It was a great journey with Benchmark. Thanks!”
Lean Six Sigma Green Belt
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Interactive Sessions and Knowledgeable Trainer Made Learning Easy
“It was a good learning experience with interactive sessions that made learning easy. The trainer’s knowledge was excellent, keeping me engaged and not bored. Overall, it was very good.”
Lean Six Sigma Green Belt
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Amazing Journey with Detailed Material and Knowledgeable Trainer
“It was an amazing journey with detailed course material and a knowledgeable trainer.”
Lean Six Sigma Green Belt
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Course Review: Good content; delivery needs improvement.
“The training and content were good, and I enjoyed the course material. However, the delivery and response to student questions could be improved.”
Lean Six Sigma Green Belt




