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Zellis
Building Capability at the Core of Payroll and HR Services
As a leading provider of payroll and HR solutions in the UK and Ireland, Zellis operates in a domain where accuracy, compliance, and service consistency are critical. Our engagement brought us into teams focused on strengthening internal problem-solving capabilities, improving process alignment, and supporting a culture of continuous improvement across operations. The commitment to excellence in delivery was matched by a clear intent to invest in scalable internal capability.
It was a privilege to work with professionals who brought diligence and purpose to every initiative. Their openness to structured thinking and collaborative improvement made this engagement both impactful and future-focused.
Testimonials for Benchmark Six Sigma
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Very Good Training; Trainer Had Extensive Experience
“The training was very good. The trainer had extensive experience and helped us understand the content more easily based on his expertise. I am happy with Benchmark Six Sigma.”
Benchmark Six Sigma (SP)
Lean Six Sigma Green Belt -
Well-paced Course with Proficient Instruction
“The course was adequately paced and very informative. The material was appropriate for the industry I work within. The trainer was extremely proficient in applying his knowledge and also made it comfortable to ask questions.”
Lean Six Sigma Green Belt
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Extensive Training with Helpful Detailed Materials
“The training was extensive. Once I got to the reading material, I could easily follow and remember the concepts. The detailed materials are very helpful.”
Benchmark Six Sigma (SP)
Lean Six Sigma Green Belt -
Excellent Sessions: Detailed Instruction with Helpful Examples
“Good sessions and content for easy understanding. Amazing sessions. The instructor is professional. He explained in a detailed manner and I loved the examples which helped me understand the concepts better.”
Benchmark Six Sigma (SP)
Lean Six Sigma Green Belt -
Good Session; More Practical Examples Suggested
“The session was good. It could use more practical examples and fewer technical terms to enhance understanding.”
Benchmark Six Sigma (SP)
Lean Six Sigma Green Belt -
Sameer Ahuja
05/05/2024
Sr Manager Quality, HCL
Easy-to-Understand Training with VK’s Practical Approach
“The Training was easy to understand and the approach of VK sir was practical.”
Strategic RPA Practitioner
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Kirti Shrivastava
05/05/2024
Team Leader, Genpact
Excellent Course with Effective Trainer and Self-Explanatory Material
“It’s an excellent course with an excellent trainer who covers a vast course through efficient and effective training methods. The examples used and mentioned in the training material are self-paced and self-explanatory. It’s an excellent course which is fun with learning.”
Benchmark Six Sigma (SP)
Lean Six Sigma Black Belt -
Sameer Ahuja
05/05/2024
Sr Manager Quality, HCL
Practical and Easy-to-Understand Training
The training was exceptionally clear and easy to grasp, with VK Sir’s practical approach making the learning experience both engaging and effective.
Strategic RPA Practitioner