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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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Best Platform for Deep and Clear Lean Six Sigma Knowledge
“The best and reliable platform for deep and clear knowledge of Lean Six Sigma. “
Lean Six Sigma Black Belt
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Trainer explained concepts with realistic examples
“The trainer explained the concepts well, relating them to day-to-day roles with realistic examples.”
Lean Six Sigma Green Belt
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Excited About TRIZ Methodology Training with VK
“Very excited to learn the TRIZ methodology – that provides solution for most of our problems. This is my third training under VK Sir and the comfort learning under him is none to others. Many thanks.”
Creativity and Innovation Practitioner
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Truly Wonderful Experience with Valuable Insights and Personal Growth
“The experience was truly wonderful, leaving a lasting impression and providing valuable insights and knowledge. It was both enjoyable and beneficial, contributing positively to my personal and professional growth.”
Lean Six Sigma Green Belt
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Excellent Training Sessions; Learned New Things Easily
“The training sessions were excellent, and I learned new things, making it very easy for us.”
Lean Six Sigma Green Belt
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Excellent MBB Training with Constructive Modules
Excellent training and very constructive modules and materials. A lot of great practices and exercises with group activities were done. And more industry-wise practical examples were discussed in the sessions. Thank you so much benchmark six sigma team and VK for designing this effective MBB course with great relevant competencies which is more engaging.
Business Excellence Master Black Belt
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Course valuable; Venugopal knows subject well
“The course was very valuable, and Venugopal sir knows the subject very well.”
Lean Six Sigma Green Belt
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Positive Experience Aided Learning and Growth.
“The overall experience was good, providing valuable learning opportunities and insights. While there were areas for improvement, it contributed positively to my growth and understanding of the subject matter.”
Lean Six Sigma Green Belt