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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
Feedback Filters
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Manik Sood
08/10/2023
Continuous Improvement Leader, Springer Nature Technology and Publishing Solutions
Learned Impressive Design Thinking Methodology with Powerful Tools
“I learned from the training that Design thinking is a very impressive methodology with powerful tools. The sessions were full of exercises to apply the learned concepts.”
Design Thinking Practitioner
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Knowledgeable Training Session with Relevant Content
“The training session was full of knowledge related to Six Sigma Green Belt. The content was highly relevant.”
Lean Six Sigma Green Belt
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Saravanan Boopal
01/10/2023
Very Good Experience; Learned New Topics Easily
“Overall, it was a very good experience and learned many new topics in an easier way. Thanks to Benchmark Six Sigma.”
Lean Six Sigma Green Belt
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Excellent Briefing; Comprehensive Coverage Impressive
“Excellent briefing of all topics and covering all points. The comprehensive coverage was impressive.”
Lean Six Sigma Green Belt
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Excellent Training; Material Helped with Fast Pace
“Training and the trainer’s delivery of the content were best. But some places I felt moving very fast and difficult to catch up, but the training material solved the problem. Overall, these six sessions were very new and interesting.”
Lean Six Sigma Green Belt
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Excellent learning sessions met expectations effectively
“It was an excellent learning experience. The sessions have met up to my expectations.”
Lean Six Sigma Green Belt
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Good Session with Doubts Answered; Suggestions for Alternative Methods and Recap
“Overall session was good, and the trainer answered all doubts. A few things that could be better were: 1. An alternative method of solving complex equations, graphs apart from Minitab. 2. Understanding the time constraints for sessions; still, a little revisit to the topics that were covered throughout the session at the end would be beneficial.”
Lean Six Sigma Green Belt
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Course Evaluation: Good quality
“Overall, the course is very good; I am happy with the overall process, and the great trainer.”
Lean Six Sigma Green Belt