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Dorf Ketal
Designing for Precision, Delivering with Purpose
As a global leader in specialty chemicals, Dorf Ketal brings together technical depth and forward-thinking agility to drive innovation in high-performance environments. Our engagement brought us close to teams that thrive on precision — not just in product development, but in the way they approach problem-solving, decision-making, and cross-functional collaboration. There was a clear desire to embed structured thinking into the very fabric of innovation, making each conversation deeply meaningful and strategically aligned.
What stood out was their mindset — to not just improve existing systems, but to design better ones from the ground up. It’s this proactive approach to excellence that made our collaboration with Dorf Ketal both rewarding and inspiring.
Testimonials for Benchmark Six Sigma
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Awesome Trainer Provided Real-World Lean Six Sigma Examples
“The training was truly amazing, with an awesome trainer who provided practical experience and examples throughout the sessions. It offered a real-world perspective on Lean Six Sigma concepts.”
Lean Six Sigma Black Belt
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Informative Session; Slower Pace Would Aid Comprehension
“The learning session was informative and interactive. Slowing down the pace would aid new participants in comprehension.”
Lean Six Sigma Green Belt
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Interactive Session Explained Concepts with Live Scenarios
“The training session was very interactive and informative. The trainer Mr. Mayank Gupta has clearly explained the concepts with live scenarios which helped us to understand the concepts very easily. .”
Lean Six Sigma Green Belt
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Venugopal Raman delivered excellent Black Belt course
“Venugopal Raman Sir delivered the Black Belt course with excellence, demonstrating unparalleled expertise and mastery in the subject matter. His delivery was not only informative but also engaging, ensuring a highly enriching learning experience for all participants.”
Lean Six Sigma Black Belt
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Simple Delivery with Examples and Analogies
“Content Delivery was simple and made easy with examples and analogies. “
Lean Six Sigma Green Belt
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The trainer’s Detailed Explanations Cleared All Doubts
“The trainer has the superb knowledge on the topic , he explained the things in a detailed way and clear all the doubts in the BB journey…Amazing mentor, Superb !!”
Lean Six Sigma Black Belt
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Surya Guru Garudadri
19/03/2023
Manager, Chaitanya chemicals
Grateful for Excellent Training by Raman Sir
“The training is excellent, and Raman sir has great knowledge in this subject. It was a great experience taking this Lean Six Sigma Green Belt program. I’m grateful to Venugopal Raman sir for training us well and making the training sessions easier. Really thankful to Benchmarks for this opportunity.”
Lean Six Sigma Green Belt
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Akshaya Siddhesh Polekar
19/03/2023
Sr. Manager, HDFC Life
Good Training Program with Detailed Coverage and Examples
“Overall Training Program was good. All the topics are covered in details with the exaples. “
Lean Six Sigma Green Belt

