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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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LSS BB Training with Benchmark: Highly Effective Experience
“I’m extremely satisfied with the LSS BB training with Benchmark. The instructor is highly knowledgeable and skilled. The course content was comprehensive and the practical exercises gave deeper understanding into the advanced concepts. Good job, Benchmark!”
Lean Six Sigma Black Belt
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Well-structured, beneficial, and organized learning experience.
“Absolutely well-structured and an overall great learning experience! The sessions were highly beneficial and organized.”
Lean Six Sigma Green Belt
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The trainer’s Expertise Enhanced Learning with Very Good Content
“Learning content is very good. Mayank is a very knowledgeable and capable trainer. His expertise greatly enhanced the learning experience.”
Lean Six Sigma Green Belt
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100% Satisfied; Will Recommend Benchmark Six Sigma to Friends and Peers
“I will wholeheartedly recommend Benchmark SixSigma to my friends and peers as I am 100% satisfied with the level of expertise they put into the training, right from the contents, the faculty, the logistics and everything is spot on. “
Benchmark Six Sigma (SP)
Lean Six Sigma Black Belt -
Good Sessions Met Expectations; Valuable Insights Provided
“Good. The sessions met my expectations and provided valuable insights.”
Lean Six Sigma Green Belt
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Wonderful Experience Learning Tools from Great Trainer
“Wonderful experience to learn such an important tool from a great trainer and academy. The knowledge gained was highly beneficial.”
Lean Six Sigma Green Belt
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Training Effective, Course Material Needs Improvement.
“It was good; the trainer made sure we are able to understand clearly. The course material can be improved.”
Lean Six Sigma Green Belt
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Parth Patel
19/11/2023
EXECUTIVE, Sun Pharma
Wonderful Experience with LSS BB Program; Suggest DMAIC Order
“THERE HAS BEEN A WONDERFUL EXPERIENCE WITH BSS FOR LSS BB PROGRAM. I WOULD LIKE TO SUGGEST THAT KINDLY PROVIDE JOINING IN THE COURSE IN COURSE CONTAIN MANNER. I.E. DMAIC WISE. REST OF THE THING IS GOOD ENOUGH. .”
Lean Six Sigma Black Belt

