Your cart is currently empty!
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
-
Engaging, Interactive, and Valuable Training
The training was incredibly valuable, with the mentor putting in great effort to make the sessions engaging and interactive. The case studies and examples were highly relevant and effectively illustrated key concepts. Overall, the training was very well conducted and encouraged open questions and meaningful discussions, enhancing the learning experience.
Lean Six Sigma Green Belt
-
Valuable Lean Six Sigma learning experience
The LSSGB course was well-structured and highly practical, offering a clear understanding of Lean Six Sigma tools. The trainer was knowledgeable and engaging, explaining concepts with clarity and making the learning experience both easy and interactive.
Lean Six Sigma Green Belt
-
Valuable and Practical LSS Learning
The course was a very valuable learning experience. The materials were well structured, comprehensive, and easy to follow. Our amazing coach was highly knowledgeable and supportive, explaining each concept clearly with relevant examples that made complex topics easy to understand and remember. Enrolling in this course provided excellent exposure to Lean Six Sigma tools and techniques that I can now confidently apply in my work.
Lean Six Sigma Green Belt
-
Highly recommended Course
I recently completed the Black Belt course with Benchmark and was thoroughly impressed with the program. The course content was comprehensive, covering advanced techniques as well as essential leadership skills. The instructor’s expertise and teaching approach were exceptional, breaking down complex concepts into clear and easily understandable segments.
The practical, scenario-based questions were particularly effective in preparing me for real-world projects. Overall, I am highly satisfied with the course and would strongly recommend it to professionals seeking to advance their skills and capabilities.
Lean Six Sigma Black Belt
-
Clear, Engaging, and Helpful
The course was well-structured and easy to follow. The explanations were clear, and the activities helped reinforce the key concepts. I feel more confident applying what I learned and would recommend it to others.
Lean Six Sigma Black Belt
-
Essential Course for Six Sigma Aspirants
A great course that every Six Sigma aspirant should definitely undergo.
Lean Six Sigma Green Belt
-
Siddharta Bhowmik
21/12/2025
Senior Engineer (Projects), Government
Comprehensive and Insightful Six Sigma Course
This course covers most aspects of Six Sigma, and I gained a great deal of valuable knowledge from it.
Lean Six Sigma Green Belt
-
In-depth understanding with real life case studies
The course was structured and delivered exceptionally well, enabling an in-depth understanding of the subject. The topics were further simplified through real-life case studies and practice questions, making the learning experience both clear and effective.
Lean Six Sigma Black Belt