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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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Arun Kumar Sundaram
HR and Payroll Specialist, Equiniti India
Practical Training Allowed Direct Application to Real Projects
“The training felt like on-the-job training; it was practical and allowed me to apply what I learned directly to real-world projects, enhancing my understanding of each concept phase.”
Lean Six Sigma Green Belt
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SUNIL KUMAR
DIRECTOR, Swami Vivekanand High School
Basic Understanding of Quality Processes Improved Skills
“Gaining a basic understanding of quality processes has significantly improved my skills, thanks to the excellent training materials and communication skills of the instructor.”
Lean Six Sigma Green Belt
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Kalavathy Elango
Syngene International
Excellent Content and Enthusiastic Trainer Made Learning Easy
“The training content and examples are excellent, easy to follow. The trainer’s enthusiasm and the knowledge about the topic is really appreciable.”
Lean Six Sigma Green Belt
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Akash Behera
Accounts Manager, SZI Technologies
Immensely Helpful Course Offering Practical Six Sigma Insights
“The course was immensely helpful, perfectly designed to offer practical insights into Six Sigma applications.”
Lean Six Sigma Green Belt
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A.Mathavan
Operation Officer, FedEx
Learning to Solve Daily Problems with Six Sigma Techniques Was a Game Changer
“Learning how day-to-day problems can be effectively solved with Six Sigma techniques was a game changer for me, enhancing how I approach challenges in my organization.”
Lean Six Sigma Green Belt
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Ompal Singh
Dy. Manager, FFV Services
Detailed Coverage with Interesting Examples Kept Us Engaged
“The detailed course coverage with interesting examples kept us engaged.”
Lean Six Sigma Green Belt
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GJ Mahaalakshumi
Industrial Engineer, Tata Advanced Systems
Real-Life Examples Helped Understand and Remember Concepts
“The best part of the training was the real life examples given by the instructor, which helped us to understand and remember the concepts easily.”
Lean Six Sigma Green Belt
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Srinath V
Chief Manager, TATA AIG General Insurance Company
Excellent Explanations of DMAIC, Hypothesis Testing, FMEA, and More
“The thorough explanation of DMAIC, hypothesis testing, FMEA, correlation, and regression methods was excellent.”
Lean Six Sigma Green Belt