Welcome to Our Case Studies
When a learner achieves a NEBOSH qualification they gain skills, knowledge and competence. This can be massively beneficial for them personally and for their employer too.
We have compiled a series of case studies which demonstrate how other learners and employers have benefited after their NEBOSH success.
You can search through the case studies for keywords or filter by qualification and industry:
Choosing Purpose: One Professional’s Journey into Health and Safety
1 Aug 2026
Xavier Varghese
In our latest interview, we caught up with NEBOSH Diplomate Xavier Varghese. We discussed how and why he entered the profession, and he shared valuable insights gained through experience, including key considerations for working offshore and the qualities that can help you succeed in health and safety.
Qualifications:
- International General Certificate in Occupational Health and Safety
- NEBOSH Level 6 International Diploma for Occupational Health and Safety Management Professionals
Read more
“At its heart, safety is about people. Everyone deserves to return home safely at the end of the day, and NEBOSH gave me tools that help me contribute towards that goal.”
27 Jul 2026
Daniel Penfold | Tarmac
We recently spoke with Daniel who spent 22 years working for the Royal Navy. Now, the Marine Fleet Manager at Tarmac, he tells us about his transition from the Royal Navy into a civilian career in marine engineering, underpinned by health and safety.
Qualifications:
- National General Certificate in Occupational Health and Safety
- National Certificate in Fire Safety and Risk Management
- Certificate in Environmental Management
Read more
Building safer and more sustainable organisations through lifelong learning
17 Jul 2026
Dr Karthik Namadevan | Metito Utilities Limited
From a chemistry graduate working in manufacturing to a senior leader responsible for QHSE and ESG governance across multiple countries, Dr Karthik Namadevan has built an impressive international career. In this interview, he explains how NEBOSH qualifications, continuous learning, and a willingness to adapt have helped him navigate changing industries and a profession that now extends far beyond traditional health and safety.
Qualifications:
- Award in Environmental Awareness at Work
- International General Certificate in Occupational Health and Safety
- International Diploma in Occupational Health and Safety
Read more
An Engineer’s Approach to Safety: From Aviation Principles to Workplace Protection
14 Jul 2026
Ghulam Rasool
Ghulam Rasool is an HSE Officer whose passion for health and safety developed through first-hand experience of the risks people face at work. Since achieving his first NEBOSH qualification in 2020, he has continued to build his expertise through the NEBOSH International General Certificate and most recently the NEBOSH Level 6 International Diploma. In this interview, he reflects on his career journey, the lessons he has learned, and the qualities he believes are essential for success in the evolving HSE profession.
Qualifications:
- Health and Safety at Work Qualification
- International General Certificate in Occupational Health and Safety
- NEBOSH Level 6 International Diploma for Occupational Health and Safety Management Professionals
Read more
Combining safety expertise with emerging technology to prevent harm
14 Jul 2026
Muhammad Rehan Yasin | Health and Safety Consultant
Muhammad Rehan Yasin is a Health and Safety Consultant with Saudi Energy's Construction Division. Since securing his first HSE role in 2018, he has built his career on proactive risk management, continuous learning, and a passion for protecting people at work. In this interview, he explains how the NEBOSH International General Certificate helped establish the foundations of his career and shares his thoughts on how technologies such as artificial intelligence could transform the future of workplace safety.
Qualifications:
- International General Certificate in Occupational Health and Safety
Read more
From unexpected beginnings to strategic safety leadership
9 Jul 2026
Abdelali Boukhezza | Saudi Energy
Abdelali Boukhezza is a Senior Safety and Loss Prevention Engineer at Saudi Energy, with more than 11 years’ experience across the oil, gas, and power generation sectors. His journey into health and safety began unexpectedly, but through a combination of practical experience and vocational study, he has developed the skills to influence decision-making, manage complex risks, and support a strong safety culture across operations and projects.
Qualifications:
- International General Certificate in Occupational Health and Safety
- NEBOSH HSE Certificate in Process Safety Management
- NEBOSH Level 6 International Diploma for Occupational Health and Safety Management Professionals
Read more