SMSTS certificate: what it is, who needs it and how to renew

What SMSTS is

SMSTS stands for Site Management Safety Training Scheme. It is a five-day course developed by CITB (Construction Industry Training Board) that covers the health and safety knowledge and responsibilities that construction site managers need to do their job properly.

The course has been running for decades and is the most widely recognised management safety qualification in UK construction. It is not a rubber-stamp exercise: delegates are assessed through a combination of coursework and a final examination, and failure rates are real. The course content is updated regularly to reflect changes in legislation, HSE guidance, and industry best practice.

Completing SMSTS does not make you legally compliant on its own, but it demonstrates that you have been trained in the core safety management competencies that CDM 2015 and the Health and Safety at Work Act 1974 expect from anyone managing construction work.

Who needs an SMSTS certificate

SMSTS is aimed at anyone who manages or will manage construction site activities. In practice, this includes:

• Site managers and project managers
• Construction managers
• Contracts managers who visit and oversee sites
• Senior site supervisors moving into management roles
• Anyone named as the site manager or site-based manager on a construction phase plan

Most principal contractors require their site managers to hold a current SMSTS certificate. Many clients also specify it as a requirement in tender documents. If you are bidding for work, an expired SMSTS can disqualify your team before the conversation even starts.

Front-line supervisors, such as foremen and gangers, typically hold the SSSTS qualification instead. The dividing line is not always crisp, but the general rule is: if you are responsible for the overall management of safety on a site or a significant section of it, SMSTS is the expected qualification.

What the course covers

The SMSTS course covers the legal framework and practical application of health and safety management on construction sites. Key topics include:

• Health and safety law: The Health and Safety at Work Act 1974, CDM 2015, and key regulations including COSHH, LOLER, PUWER, and the Work at Height Regulations.
• Risk assessment and method statements: How to identify hazards, assess risk, and implement controls. Writing and reviewing RAMS.
• CDM duties: The roles and responsibilities of the principal contractor, contractor, principal designer, and client under CDM 2015.
• Accident and incident investigation: How to investigate incidents, identify root causes, and implement corrective actions.
• Managing subcontractors: How to ensure subcontractor compliance, monitor their safety performance, and intervene when standards fall.
• Site-specific hazards: Working at height, excavations, temporary works, demolition, fire prevention, manual handling, and noise.
• Worker consultation: How to engage workers in safety, run toolbox talks, and create a culture where people report problems rather than ignore them.

The course is delivered over five consecutive days (or split across non-consecutive days by some providers). Assessment is continuous through the week, with a written examination on the final day.

SSSTS vs SMSTS

The two qualifications serve different roles in the site hierarchy:

• SSSTS (Site Supervisors' Safety Training Scheme): A two-day course for front-line supervisors. Covers the essentials of safety management at the gang or trade level. Suitable for foremen, charge hands, and gangers.
• SMSTS (Site Management Safety Training Scheme): A five-day course for site managers and above. Covers the full scope of safety management including legal duties, CDM compliance, and managing the safety performance of multiple subcontractors.

SSSTS is not a stepping stone to SMSTS in the formal sense (you do not need SSSTS to take SMSTS), but many managers complete SSSTS earlier in their career and progress to SMSTS as they move into management roles. Both certificates are valid for five years and require a refresher course for renewal.

Renewal and refresher courses

SMSTS certificates are valid for five years. To renew, you must complete the two-day SMSTS Refresher course before your certificate expires. The refresher covers updates to legislation and best practice since your last course, along with a reassessment of core knowledge.

Key points on renewal:

• Start the renewal process at least three months before expiry. Popular training providers book up, and a last-minute scramble can leave you with an expired certificate and no available course dates.
• If your certificate expires before you complete the refresher, you will need to retake the full five-day course. There is no grace period.
• The refresher course costs roughly half the price of the full course (typically 200 to 350).
• CITB training grants are available to levy-registered employers to offset the cost of both the full course and the refresher.

SMSTS and CSCS cards

SMSTS on its own does not qualify you for a CSCS card, but it contributes to the eligibility criteria. Site managers typically hold a CSCS black Manager card, which requires an NVQ Level 6 or 7 in construction management plus a valid CITB HS&E test pass. SMSTS complements these qualifications and is often listed as an expected additional certification.

Some site managers hold a CSCS gold Supervisory card (NVQ Level 3) while working towards the management-level qualification. In either case, SMSTS is treated as a separate requirement that sits alongside the CSCS card rather than replacing it.

Tracking SMSTS across your team

If you employ multiple site managers, keeping track of SMSTS expiry dates is essential. An expired certificate means a manager cannot legally be described as competent, and it can jeopardise your tender eligibility for new projects.

Spreadsheets work for small teams but become unreliable as the organisation grows. Dates get missed, refresher bookings fall through the cracks, and nobody notices until a client audit asks to see certificates.

AttendIQ's competency tracking stores certification details for every member of your team, sends automated expiry alerts at configurable lead times, and gives you a single dashboard showing the compliance status of your entire management team. When a client asks "are all your site managers SMSTS-current?", you can answer in seconds rather than chasing spreadsheets.