Site managers carry real weight on their shoulders — a moral and legal duty to manage health and safety on site, and to understand the consequences of getting it wrong. Plenty of courses promise to equip them, but the Site Management Safety Training Scheme (SMSTS) is the one the construction industry keeps coming back to. Here’s why it’s earned that position.

5 days
course length
5 years
certificate validity
CITB
awarding body
BuildUK
approved standard

Why SMSTS is the industry standard

Recognised everywhere

SMSTS is nationally recognised and approved by BuildUK as the standard for construction and project managers. Principal contractors and clients routinely specify it as a contractual condition — so holding it opens doors to contracts and roles.

Comprehensive but quick

Five days is enough to cover health and safety law, the CDM Regulations, risk management and a manager’s legal duties in real depth — without taking weeks out of a working schedule.

Proof of competence

The certificate is a recognised demonstration that a site manager understands their responsibilities under the Health and Safety at Work etc. Act 1974 and is ready to manage a site safely from day one.

Keeps managers current

Health and safety law changes. The five-year validity and the refresher cycle are built to keep qualified managers up to date with legislation and best practice rather than letting knowledge go stale.

Is the SMSTS available online?

Yes — and this is one of the reasons it has stayed so popular. Alongside the traditional classroom course, the SMSTS is available as live, online instructor-led training delivered over Zoom or Microsoft Teams. It follows the same CITB Site Safety Plus syllabus, is taught by an accredited tutor in real time, and leads to exactly the same five-year certificate as the classroom version.

It’s important to be clear that this is not self-paced e-learning. Because of CITB exam conditions, the online SMSTS runs as scheduled live sessions with full attendance required — you take part in real time, ask questions and complete the assessment under supervision, just as you would in a classroom. The benefit is simply flexibility: no travel or accommodation, and it suits remote or geographically dispersed teams.

Where is the training held?

Classroom SMSTS courses run at venues in towns and cities across the UK, with sessions starting most weeks — so it’s usually straightforward to book a place and get someone qualified within weeks. For larger groups, in-house training is worth considering: a tutor delivers the course at your own premises, which can reduce the per-person cost and cut out travel for everyone attending.

As a rough guide: if you have five or more delegates, on-site or live online delivery often works out more convenient and cost-effective than sending people individually to public courses.

Staying qualified

An SMSTS certificate lasts five years. Before it expires, managers complete the two-day SMSTS Refresher to renew for another five — a shorter course that updates them on current legislation and practice. If the certificate is allowed to lapse, the full five-day course must be retaken instead, so it’s worth diarising the expiry date well ahead.

Frequently asked questions

Who is the SMSTS course for?

It’s designed for construction site managers, project managers and supervisors with management responsibility for health and safety on site. Those in a supervisory rather than management role may want the two-day SSSTS instead.

Is the SMSTS available online?

Yes — as live, online instructor-led training following the same syllabus and leading to the same certificate as the classroom course. It’s real-time training with a tutor, not self-paced e-learning, and requires full attendance.

How long does the SMSTS last?

The course is five days, and the resulting certificate is valid for five years. Renew with the two-day SMSTS Refresher before expiry, or retake the full course if it lapses.

Is the SMSTS a legal requirement?

It isn’t a specific legal requirement in itself, but it’s widely required by principal contractors and clients as a condition of working on their sites, and it’s recognised across the UK construction industry as proof of management competence.

Can you train a whole team at once?

Yes. For groups of around five or more, in-house training brings a tutor to your premises, which can reduce cost per person and remove travel. Live online delivery is another efficient option for dispersed teams.