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:
From data analytics to environmental impact: How one Best Candidate is using data to drive sustainability
8 Sep 2026
Remya R S
As a technical trainer based in Saudi Arabia, 2026 NEBOSH International Diploma in Environmental Management Best Candidate Remya R S is focused on using data analysis to create a more sustainable future. In this interview she shares her career journey, proudest achievements, and ambitions to help organisations make more environmentally responsible decisions.
Qualifications:
- International Diploma in Environmental Management
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Remain curious, humble and willing to learn: Mirza’s health and safety leadership insights
8 Sep 2026
Mirza Md Adil Hussain | Larsen & Toubro
We spoke with Mirza Md Adil Hussain, an Assistant EHS Manager based in Uzbekistan, about the inspiration for building a career in health and safety and what continues to drive his commitment to positive change. Named a joint 2026 Best Candidate for Unit DI3 of the NEBOSH International Diploma, Mirza also shares his views on the qualities that make an effective health and safety leader.
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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More Than Compliance: Mohamed Abdelhafiez on Leadership, Learning and Protecting Lives
1 Sep 2026
Mohamed Abdelhafiez | Alkhorayef Water & Power Technologies
For Mohamed Abdelhafiez, health and safety is far more than a profession. It is a responsibility to protect people, safeguard the environment and help organisations perform at their best. Since discovering HSE while working as a Sales Engineer, Mohamed has built an impressive career that has seen him progress to Occupational Health, Safety and Environment Manager at Alkhorayef Water & Power Technologies. In this case study, he reflects on the lessons he has learned, the value of continuous professional development, and why effective HSE leadership is about much more than compliance.
Qualifications:
- International General Certificate in Occupational Health and Safety
- Health and Safety Management for Construction (International)
- NEBOSH HSE Certificate in Process Safety Management
- NEBOSH HSE Certificate in Health and Safety Leadership Excellence
- Environmental Management Certificate
- NEBOSH HSE Introduction to Incident Investigation
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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
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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
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The future of HSE lies at the intersection of safety, sustainability, and digital transformation
25 Jun 2026
Ahmed Mohamed Tolba | ABS Construction Company
NEBOSH Diplomate Ahmed Mohamed Tolba is Senior HSE and Facility Manager for ABS Construction Company in Saudi Arabia. In this interview, he shares valuable insights to help others succeed in health and safety, outlines his career journey, and explores how the profession is evolving.
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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