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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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Excellent and Well-Conducted Session
The session was amazing and very well conducted. The structure, delivery, and overall engagement made it an effective and enjoyable learning experience.
Creativity and Innovation Practitioner
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Structured and Creative Approach to Problem Solving
The course provided a structured and systematic approach to problem solving using TRIZ principles. The concepts of contradictions, separation principles, and inventive thinking were explained clearly with practical examples. The group discussions helped in understanding different perspectives and applying the methodology to real-world scenarios. Overall, it was an insightful and valuable learning experience.
Creativity and Innovation Practitioner
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Structured Innovation and Confident Problem Solving
The session helped me realize that innovation is not just about trial and error but can be driven through structured and proven problem-solving approaches. I learned how to work methodically toward effective solutions and gained clarity on applying these methods to real challenges in my workplace. The emphasis on using systematic techniques instead of guesswork was especially valuable. Overall, the session provided a clearer and more confident approach to achieving impactful and sustainable results.
Creativity and Innovation Practitioner
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Positive Learning Experience
The overall experience was good and met expectations. The session was useful, clearly delivered, and contributed positively to understanding the concepts.
Lean Six Sigma Black Belt
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Comprehensive and Practical Black Belt Learning
The course provided a comprehensive understanding of Six Sigma Black Belt methodologies, with strong emphasis on the practical application of DMAIC, root cause analysis, and statistical tools. The structured modules and case-based approach effectively bridged theory with real-world implementation. This training has strengthened my confidence in applying data-driven decision-making to lead successful process improvement initiatives.
Lean Six Sigma Black Belt
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Shrikrushna Kokane
13/02/2026
Quality Assurance Team Leader, Coca-Cola
Excellent Trainer with Practical Examples
The trainer was excellent and explained the concepts very clearly using highly useful and practical examples. This approach made the sessions easy to understand and greatly enhanced the overall learning experience.
Lean Six Sigma Green Belt
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Tanu jaiswal
13/02/2026
Manager, Lupin Limited
Insightful and Practical Green Belt Learning Exeperience
The program was well structured and clearly explained key Six Sigma concepts, including the DMAIC methodology, root cause analysis, and data-driven decision-making. The examples and exercises were especially helpful in demonstrating how these tools can be applied in real work situations.
The trainer explained even complex topics in a simple and easy-to-understand manner, making the sessions engaging and effective for learners of all levels.
Overall, it was a highly valuable learning experience and will be very useful in implementing continuous improvement initiatives in my work.
Lean Six Sigma Green Belt
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B Shashidhar reddy
13/02/2026
Maintenance manager, Coca-Cola
Clear Insight into Loss Identification and Productivity Improvement
This session was very helpful in understanding the entire process and identifying where losses are occurring. It guided us in developing the correct action plans, which directly contributes to improved productivity and reduced manufacturing costs. The learning has strengthened our ability to take focused and effective improvement actions within the plant.
Lean Six Sigma Green Belt

