What’s the Difference Between SMSTS and SSSTS Courses?

If you work in the construction industry, you’ve likely come across the acronyms SMSTS and SSSTS when researching CITB training courses. Both are part of the CITB Site Safety Plus suite and are essential for professionals responsible for managing or supervising health and safety on construction sites. But what’s the actual difference between the two, and which course is right for you?

We’ll explore the key differences between SMSTS and SSSTS, helping you make an informed decision about which course best suits your role, career goals, and legal obligations.

What is the CITB SSSTS Course?

The Site Supervisor Safety Training Scheme (SSSTS) is a two-day course designed specifically for site supervisors or those about to step into a supervisory role in the construction industry.

This course provides essential training on:

• Health and safety law and regulations
• Supervisory responsibilities under the HSE
• Site hazards and risk control
• Developing effective safety practices
• Environmental awareness

It’s ideal for individuals who are responsible for overseeing a team of workers and need to understand the legal and practical responsibilities that come with that role.

Key SSSTS Course Facts:

• Duration: 2 days
• Valid for: 5 years
• Refresher available: Yes – SSSTS Refresher (1 day)
• Accredited by: CITB
• Prior training: No prior training required
  

Recommended for: Team leaders, site supervisors, foremen

What is the CITB SMSTS Course?

The Site Management Safety Training Scheme (SMSTS) is a five-day course aimed at site managers, project managers, and senior personnel who are responsible for planning, organising, monitoring, and controlling construction activities.

This course offers a more comprehensive understanding of:

• Health and safety legislation (including CDM Regulations)
• Site management duties and responsibilities
• Producing risk assessments and method statements
• Effective site communication and safety culture
• Managing sub-contractors and site documentation
• Environmental and welfare considerations

It’s designed for professionals who need to take full control of health and safety across a site.

Key SMSTS Course Facts:

• Duration: 5 days
• Valid for: 5 years
• Refresher available: Yes – SMSTS Refresher (2 days)
• Accredited by: CITB
• Prior training: No prior training required (We would recommend having practical experience on a construction site prior to booking this course)

Recommended for: Site managers, project managers, site agents, senior supervisors

SSSTS vs SMSTS: What’s the Difference?

The main difference between SSSTS and SMSTS lies in the level of responsibility the course prepares you for:

Feature	SSSTS	SMSTS
Course Name	Site Supervisor Safety Training Scheme	Site Management Safety Training Scheme
Duration	2 days	5 days
Role Focus	Supervisors, team leaders, foremen	Site managers, project managers, senior staff
Content Depth	Basic health & safety responsibilities, supervisory skills	Advanced legal responsibilities, full site safety management
Suitable For	Those supervising a workforce	Those managing full site operations
Refresher	SSSTS-R (1 day)	SMSTS-R (2 days)

Which CITB Course Should You Choose?

IIf you’re currently supervising a team, managing daily on-site operations, or just starting out in a leadership role, SSSTS is likely the right course for you.

If you’re responsible for the full safety of a construction site, including policy implementation, legal compliance, and managing sub-contractors, then SMSTS is essential for your role.

Still unsure? Our expert training team can help assess your experience and job responsibilities to guide you toward the right course.

Why Choose Safety For Business for CITB Training?

At Safety For Business, we’re proud to be an officially recognised CITB Approved Training Organisation (ATO), delivering industry-leading SMSTS and SSSTS training from our dedicated centre in Letchworth Garden City. With experienced trainers, flexible course delivery as well as face to face learning, we make your learning experience engaging, comfortable, and fully compliant with industry standards.

Book Your Course Today

Ready to train your team? You can enquire directly via our course pages, or if you’re ready to go, simply book online to secure your place on our next available course at our premises.

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Frequently Asked Questions (FAQs)

Do I need SMSTS or SSSTS for a CSCS card?

No. Neither SMSTS nor SSSTS courses directly qualify you for a CSCS card. However, they are often required by employers for supervisory or management roles and support your application for a more senior card (such as the Gold Supervisor or Black Manager card). For a CSCS Labourer (Green) Card, you’ll need the CITB Health & Safety Awareness course.

Can I take SSSTS before I become a supervisor?

Yes. The SSSTS course is suitable for those who are about to take on a supervisory role. It’s also ideal if you want to boost your CV and show you’re ready for progression into leadership.

Is the SMSTS course difficult?

SMSTS is an intensive five-day course designed for those in management or senior site roles. It covers more complex topics, including legal duties and risk assessments. While it is challenging, our experienced trainers provide full support, interactive sessions, and practical examples to help you succeed.

How long do the certificates last for SSSTS and SMSTS?

Both SSSTS and SMSTS certificates are valid for 5 years. To stay compliant, you’ll need to take a refresher course before your certificate expires—SMSTS Refresher is 2 days; SSSTS Refresher is 1 day.

Can I do either course online?

Currently, Safety For Business delivers all CITB SMSTS and SSSTS courses in-person at our Letchworth Garden City training centre. This format ensures maximum engagement and hands-on learning, especially for topics like risk assessment and incident management.

What happens if I let my certificate expire?

If your SMSTS or SSSTS certificate expires before you take the refresher, you’ll be required to complete the full course again. That’s why we recommend booking your refresher a few months before expiry.

Does my employer need to pay for the course?

It depends on your workplace policy. Some companies fund SMSTS or SSSTS courses as part of professional development. However, many self-employed workers and contractors also choose to pay for the training themselves to boost employability.

I have a CITB Levy Number, can I use it with Safety for Business Courses?

Yes, if you have a valid CITB Levy number, you may be eligible to claim CITB grant funding when booking eligible courses through Safety for Business. Please ensure your Levy number is active, as we will also require it to be added to the booking form.