Dear Customers and Learners,
In these uncertain times, we at CortexTD hope that you and those around you are and remain safe.
We are privileged to have customers who have been supportive of us and our role as a training provider. Even in these unprecedented situation, we are working hard to continue to provide you with the services you expect.
As a result, we are bringing our courses online so that we can continue to meet your training needs. If you’d like to expand your skill set during this downtime, please contact us for more information.
Thank you for your business, your friendship, and your trust.
Sincerely,
The Cortex Team
Where things stand now

That letter was written when moving online was the only way to keep teaching. It is worth saying plainly what we do today, so nobody arrives here expecting something different.
Our courses are taught in the classroom at our centre in Jerudong — the NEBOSH International General Certificate, IOSH (UK) Managing Safely, our CIEH (UK) food safety certificates and the Workplace Safety and Health Act, Chapter 277 course.
There is one exception. The NEBOSH IIRSM Certificate in Managing Risk is self-paced NEBOSH e-learning, studied online in your own time within 90 days of registering.
Assessment is a slightly different matter. The NEBOSH open book examination is now sat online wherever suits you, rather than in an examination hall. Our syllabus update explains how that works.
We can also run courses in-house at your own premises for groups. If that would suit your team better, tell us what you need.
Updated in August 2026 to describe how we teach today. Originally published in August 2021.

