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Intertek
Precision with Purpose, Improvement by Design
As a global leader in testing, inspection, and certification services, Intertek operates in a domain where accuracy, reliability, and compliance are critical. We engaged with teams deeply committed to getting things right — every time, at every stage. Their approach to structured problem solving stood out for its discipline and depth, reflecting a strong intent to not only uphold high standards but to continuously elevate them through internal capability building and thoughtful collaboration.
It was a privilege to support a team that treats improvement not as a project, but as part of their professional DNA — methodical, meticulous, and always moving forward.
Testimonials for Benchmark Six Sigma
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Sharukh Shakil Khan
04/02/2024
Assistant Engineer, ACG Associated Capsules
Effective Six Sigma Course with Supportive Trainer
“It was a great experience learning Green Belt Six Sigma at Benchmark. I liked the way the whole course is divided into three modules, which makes it easier for learning. Also, every module has a questionnaire after the module ends, which helps us evaluate ourselves. The trainer is wonderful, as he is also available on emails to answer doubts if any.”
Lean Six Sigma Green Belt
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Great Overall Learning Experience with Useful Skills
“Great learning experience overall. The knowledge and skills gained are very useful.”
Lean Six Sigma Black Belt
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The trainer simplified topics with detailed explanations
“The trainer made everything so easy to understand with the help of examples and detailed explanations about each topic. It was a great training to upskill myself. Thank you.”
Lean Six Sigma Green Belt
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Surjendu Narayan Sengupta
04/02/2024
Quality Manager, Amazon
Excellent Learning Experience with Practical Applications
“I was able to learn real-world applications and precise use of all the tools I have been using till date and learned a lot during the course of this session. The trainer makes the session very easy to understand with basic examples and helps to learn the module better. This was truly a great session.”
Lean Six Sigma Green Belt
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Amit Pal
04/02/2024
Specialist, Tata Elxsi
Good content; needs more examples
“Training content is good but needs to include more practical examples to add to the content and improve the quality of content. The additional examples would enhance understanding.”
Lean Six Sigma Green Belt
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Good Green Belt Session with Excellent Preparation
“Overall, the Green Belt session was good, and all are supportive. Let’s hope for the best for the exam. The preparation provided was excellent.”
Lean Six Sigma Green Belt
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Simplified Material with Easy Examples Built Foundation
“Simplified the study material with some easy-to-understand examples, and this helped build my base knowledge. The clarity of the content was excellent.”
Lean Six Sigma Green Belt
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Excellent Trainer Made Complex Concepts Accessible
“The trainer was excellent, making the sessions highly interactive and driving the class through complex concepts with practical examples. Overall, the training was exceptional and highly valuable. I would highly recommend Mayank Gupta to anyone seeking dynamic and effective training.”
Lean Six Sigma Green Belt


