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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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Excellent Six Sigma Black Belt Course Experience
“It is great learning for the Six Sigma Black Belt courses. The instructor and the course material were excellent. The guidance during the online lectures for statistical analysis and calculation, as well as interpreting the graphs and data, was excellent. Also, very helpful were the model questions and exercises given in the material.”
Lean Six Sigma Black Belt
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BME Session Enlightening; VK Tailored to All Levels
“Attending the BME session was an enlightening experience, filled with engaging simulation exercises that brought complex concepts to life. The highlight of the course was VK, whose expertise and teaching style made even the most challenging topics accessible and enjoyable. What stood out was how VK tailored the session to accommodate both beginners and those with advanced knowledge, ensuring that everyone could benefit from the training.”
Business Modelling Expert
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Effective, Engaging Green Belt Training
“I liked the way the trainer delivered the entire Green Belt training session. He explained the concepts using simple examples that everyone could understand. He engaged the audience and encouraged them to participate throughout the session. I had fun learning the concepts. I would strongly advise anyone interested in obtaining GB certification to go through Benchmark Group.”
Lean Six Sigma Green Belt
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Wonderful Faculty Conducts Enjoyable and Interactive Sessions
“Wonderful faculty who conducts interactive sessions, making the training enjoyable, easy to understand, and full of real-life examples.”
Lean Six Sigma Black Belt
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Highly Useful for Process Excellence Roles; Practical Insights
It is really useful for individuals who are involved in process excellence roles. The practical applications and insights gained were highly valuable.
Business Excellence Master Black Belt
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Durgesh Kumar Sharma
10/03/2024
IE
Enjoyable and Informative Training Sessions
The training was very nice. The sessions were both enjoyable and informative, making the learning experience pleasant and enriching.
Lean Six Sigma Green Belt
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Excellent session; trainer simplified concepts
“It was an excellent session, and the trainer had ample knowledge about the subject. The best part was simplified and easy-to-understand examples.”
Benchmark Six Sigma (SP)
Lean Six Sigma Green Belt -
Awesome Experience with Knowledgeable and Supportive Faculty
“Awesome experience and wonderful faculty. The instructors were highly knowledgeable and supportive.”
Lean Six Sigma Black Belt