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:
Turning knowledge into action: A safety engineer’s journey
16 Jun 2026
Mohamed Mostafa | Marble and Granite International Company
In our latest interview, we spoke with Health and Safety Engineer Mohamed Mostafa, who is based in Saudi Arabia. Throughout his career, Mohamed has been driven by a strong commitment to protecting people and preventing incidents by creating safer workplaces. Continuous learning, whether through hands-on experience or formal study, has been a defining feature of his journey. Achieving his NEBOSH qualification stands out as one of the most significant milestones in his career to date.
Qualifications:
- International General Certificate in Occupational Health and Safety
- NEBOSH HSE Certificate in Process Safety Management
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Transforming Safety Culture: One Engineer’s Path to Strategic HSE Leadership
15 Jun 2026
Muhammad Ibad Siddiqui
As a petroleum engineer who built his career in some of the world’s most challenging oil and gas environments, NEBOSH Diplomate Muhammad Ibad Siddiqui learned early that technical excellence means nothing without safety excellence. This case study explores the lessons that continue to guide his approach to health and safety to this day.
Qualifications:
- International General Certificate in Occupational Health and Safety
- NEBOSH IIRSM Certificate in Managing Risk
- NEBOSH HSE Certificate in Process Safety Management
- NEBOSH Level 6 International Diploma for Occupational Health and Safety Management Professionals
- NEBOSH HSE Introduction to Incident Investigation
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My Journey into Health and Safety
12 Jun 2026
Xavier Varghese | McDermott
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
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Partnering with NEBOSH for better health and safety – Red Sea Global
10 Jun 2026
John Dunne | Red Sea Global
NEBOSH spoke to John Dunne, Group Head of Health and Safety at Red Sea Global. John Dunne brings more than 27 years of experience as a Health, Safety, and Environment professional from a diverse background in manufacturing, construction, engineering, consulting, and the military.
Qualifications:
- NEBOSH Endorsed
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More than compliance: A career dedicated to protecting people
8 Jun 2026
Hammad Raza | Artistic Milliners
From Trainee Engineer to Group General Manager HSE, Hammad Raza has spent more than two decades building safer workplaces across complex industrial settings in Pakistan and the UAE. In this case study, he shares how key moments early in his career drew him into health and safety, how NEBOSH qualifications supported his professional growth, and why worker wellbeing continues to be the focus of his leadership.
Qualifications:
- International General Certificate in Occupational Health and Safety
- International Diploma in Occupational Health and Safety
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Turning opportunity into a global health and safety career
21 May 2026
Esra Karatufek
Esra Karatufek’s career in health and safety is built on a simple but powerful belief: success is defined not by time, but by the impact you make. From an unexpected secondment during the pandemic to leading global EHS activity for a luxury beauty brand, her journey highlights the value of confidence, continuous learning and a people focused approach. With the support of NEBOSH qualifications, Esra has developed the skills, credibility and mindset needed to drive meaningful change across diverse sectors.
Qualifications:
- National General Certificate in Occupational Health and Safety
- NEBOSH Level 6 National Diploma for Occupational Health and Safety Management Professionals
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