Do I Need IOSH if I Have SMSTS?
Some construction professionals wonder whether taking an IOSH course is necessary if they already hold the Site Management Safety Training Scheme (SMSTS). The answer depends largely on your role and career goals. IOSH courses like IOSH Managing Safely and IOSH Working Safely are very different from the Site Management course, so having one qualification does not automatically remove the value of the other.
However, for construction site managers specifically, the Site Management training is typically the more important qualification. It’s designed to address construction site management responsibilities.

Understanding the Difference Between IOSH and Construction Safety Training
IOSH courses provide broad workplace health and safety knowledge that can apply across many industries. IOSH Working Safely is aimed at employees, while IOSH Managing Safely focuses on managers and supervisors responsible for workplace safety.
By contrast, the Site Management course is specifically tailored to the construction industry. It covers site safety management, construction legislation, risk assessments, and practical responsibilities faced by site managers on active construction projects.
Because the focus is different, the qualifications are not direct replacements for one another.
Why SMSTS is More Relevant for Site Managers
For individuals managing construction sites, the Site Management qualification is generally considered the key course. Many contractors and employers specifically require the certification because it addresses legal and operational responsibilities within construction environments.
The course provides practical knowledge that site managers can apply immediately, helping them maintain compliance and improve safety standards on site. While IOSH qualifications are respected, they are broader and less construction-specific than the Site Management training.

When IOSH Qualifications Can Be Useful
Although the Site Management Safety Training Scheme is typically the priority for site managers, IOSH courses can still offer additional value. IOSH Managing Safely can strengthen general management understanding, and reinforce broader workplace safety awareness.
Professionals working across multiple sectors or managing mixed environments might benefit from holding both qualifications. Together, they can provide a wider understanding of health and safety responsibilities beyond construction-specific scenarios.
Frequently Asked Questions
Do I Need IOSH if I Have SMSTS?
IOSH and the Site Management Safety Training Scheme serve different purposes, so having one does not automatically mean you should avoid the other. However, if you’re a construction site manager, SMSTS is the more important qualification.

If you still have any questions regarding the course, then do not hesitate to get in touch.
Phone – 020 3488 4472




