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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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Amazing Program Broke Down Topics Easily
“The program itself is amazing and has been wonderful in breaking down topics in a way that is easily understandable and has always kept it light and knowledge-rich.”
Benchmark Six Sigma (SP)
Lean Six Sigma Black Belt -
Rangaswamy H
28/05/2023
Senior Quality Engineer, Magellan aerospace tumkur Private Limited
Black Belt Course Useful for All Industries
“Very good, Black Belt course is useful for all industry processes.”
Lean Six Sigma Black Belt
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Weekend Sessions: Convenient Schedule, Excellent Follow-Up.
“Thank you the trainer and the entire Benchmark Team for holding batches on the weekends for folks who were working. The schedule made it easy to complete all of the sessions and learn the course information. Because of diligent follow-up, I was able to enroll in the class at least this month because I was unable to find the time to learn due to work.”
Lean Six Sigma Green Belt
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Training by Knowledgeable Faculty Beneficial
“Training is provided by the well-versed, knowledgeable faculty. The sessions were very beneficial.”
Lean Six Sigma Green Belt
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Aliyas John
28/05/2023
Senior Manager, Standard Chartered GBS
Venugopal Raman Is the Right Coach for Six Sigma
“Venugopal Raman is the right coach for Six Sigma. Thanks a lot for his time.”
Lean Six Sigma Green Belt
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Highly recommended; real-world examples
“Highly recommended course, providing good exposure to important topics with real-world examples, making the content very relatable and comprehensive.”
Lean Six Sigma Black Belt
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GB Certification: Valuable for hands-on process implementation.
“it’s completely worth to do GB certification in benchmark lot of hands on training and lively clearing all the doubts it I’ll be helpful me to implement the process perfectly “
Lean Six Sigma Green Belt
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Venugopal’s Excellent Teaching Method; Best Trainer
“Venugopal Raman is best trainer and his method of explaining is really good “
Lean Six Sigma Black Belt

