SSSTS Refresher
One day to renew an SSSTS certificate before it expires.
Build the health and safety knowledge you need to supervise construction work. Join our two-day SSSTS course live online with an instructor, wherever you are in the UK.
Site Supervision Safety Training Scheme (SSSTS)

CITB Site Safety Plus
Training for construction supervisors
Skills Training Group customer reviews
SSSTS is designed for people who currently supervise construction work or are about to move into a supervisory role. It suits site supervisors, team leaders and first-line managers responsible for day-to-day work on site.
You do not need a previous safety qualification. You must be able to follow the training, take part in discussions and complete the assessment in English.
Already have an in-date SSSTS certificate? The one-day SSSTS Refresher is the renewal route. If your role involves managing a whole site, compare the SMSTS course.

Learn how a supervisor helps plan, communicate and monitor safe work on a construction site.
Responsibilities, communication, site briefings and promoting safe behaviour.
The legal framework, CDM responsibilities, risk assessment and method statements.
Occupational health risks, hazardous substances, wellbeing and welfare arrangements.
Site set-up, access, fire precautions, plant and everyday site controls.
Work at height, excavations, confined spaces and other work needing specific controls.
Preventing pollution, managing waste and understanding environmental responsibilities.
You will take part in mandatory exercises and prepare and deliver a toolbox talk as part of the course.
Join scheduled classes with an instructor and other supervisors. You can ask questions, take part in discussions and work through practical examples. This is live teaching, not self-paced e-learning.
Attend the full course from a suitable, quiet space. You need to be available throughout the training and assessment, rather than joining around site duties.
Our published course hours are 8:30am–5pm (UK time). Check the exact schedule in your joining instructions. Remote classes have a maximum of 12 learners.
Successful completion leads to a CITB Site Safety Plus certificate. Ask our team about certificate delivery and any resit charges before booking.
You must attend the full course, complete the mandatory exercises and pass the trainer review, including your toolbox talk, as well as the final assessment.
The relevant course workbook may be used during the final 10 minutes only.
Successful learners receive a CITB SSSTS certificate, valid for five years. Complete the refresher before the certificate expires to renew it.
The award is a training certificate, not a CSCS card. Training contributes to safe supervision; competence also depends on experience and how you apply your knowledge at work.
CITB permits one resit where you have passed the trainer review, completed the exercises and scored at least 21 out of 30. The resit must normally be taken within 30 days. Ask us about arrangements and any fee.
You cannot use a mobile phone as your only device. Keep your camera on as instructed and make sure the trainer can see you and your work area.
The course and assessment are in English. Tell us before booking if you need help with reading, writing, accessibility or another learning requirement so reasonable adjustments can be discussed.
If you are unsure whether your equipment is suitable, contact us before your course. Check your joining instructions in advance so you have time to resolve any problems.
Read our booking terms for cancellations, transfers and rescheduling.
Use our SSSTS mock test to check your understanding, review explanations and identify topics to revisit.
It is an independent revision tool, not an official CITB exam paper or a guarantee of passing. Use your current course materials for assessment preparation.
Try the free SSSTS mock testTell us how many supervisors need training and your preferred dates. We can help with course choice and booking arrangements for multiple learners. All SSSTS training is delivered live online.
CITB-registered employers can ask their local CITB adviser about current funding options before booking. Support depends on CITB’s current rules and is not guaranteed.
Need help choosing a date, checking your equipment or booking for your team? Tell us your preferred dates and the number of learners.
Our team can also discuss learning support, course materials, certificate delivery and employer booking requirements.
Call 0141 889 4516 or use the form.
Selected excerpts from SSSTS training reviews on Trustpilot.
Excellent training providers, we always use Skills Training Group for our SSSTS courses for our engineers.
Jim was a great, friendly and informative instructor with years of experience 'in the field'. Thanks Jim!
Excellent experience during my SSSTS Course was very informative, the theory and analysis of the situations we face as Supervisors on site
Answers to practical questions about eligibility, live online learning, assessment and booking.
You do not need a previous formal qualification. SSSTS is for people who supervise construction work or are preparing to take on that responsibility. Some health and safety knowledge is helpful. If you already hold a valid SSSTS certificate, the one-day Refresher is the renewal route.
SSSTS focuses on supervising people and work on site. SMSTS covers wider site management responsibilities. Choose according to the work you will be responsible for and your employer’s requirements, rather than job title alone. Compare the SMSTS course.
Your CITB SSSTS certificate is valid for five years. Complete the SSSTS Refresher before expiry to renew it. SSSTS is a training certificate, not a CSCS card or an NVQ; it does not replace the separate qualifications and tests required for your chosen card.
Yes. CITB permits live remote delivery under its Site Safety Plus scheme rules. Our SSSTS course is taught live via Zoom, with an instructor, course exercises and assessment. It is not a self-paced video course. Skills Training Group offers SSSTS training live online only.
Each learner needs their own webcam-enabled laptop or computer, microphone and reliable internet connection. A phone cannot be your only device, and colleagues cannot share one screen. You may attend from the same workplace using individual devices in a suitable quiet space. Have your original photographic ID ready for the identity check.
The course takes 2 days, with published hours of 8:30am–5pm UK time; check your joining instructions for the exact schedule. Full attendance is required. If you arrive late, lose connection or cannot attend, contact us promptly. A recording cannot replace attendance, and any recovery arrangements must be agreed with the team.
The assessment checks the topics covered during your training. It has 25 questions, lasts 30 minutes and requires 24 out of 30 marks to pass. You may use the relevant workbook during the final 10 minutes only. Try our free SSSTS mock test for independent practice; it is not an official CITB paper or a pass guarantee.
Yes. On the full course, you prepare and deliver a short toolbox talk: a practical safety briefing of about five minutes. It forms part of your trainer review, alongside participation and the mandatory exercises.
If you complete the exercises, pass the trainer review and score at least 21 out of 30, CITB permits one resit, normally within 30 days. A score below 21, or an unsuccessful resit, means taking the course again. Ask us about resit arrangements and any charge; a free resit is not assumed.
Tell us before booking about any learning, accessibility or assessment support you need so reasonable adjustments can be discussed. Training and assessment are in English, and translators cannot be used. If you are worried about the assessment, ask us to explain the format and preparation before choosing your dates.
The published price is £199 excluding VAT / £238.80 including VAT per learner. The course includes instructor-led training, official learning materials, course exercises and assessment. Check the booking system for available dates. Contact us about certificate delivery or any resit costs.
Yes, employers can enquire about booking several learners. Tell us the number of people and preferred dates. If your business needs an invoice, purchase order or specific payment terms, ask our team to confirm the arrangements before booking.
CITB-registered employers can ask their local CITB adviser about Employer Networks support before booking. Funding depends on eligibility, available budget and CITB’s current rules. Do not assume that the course automatically qualifies for a grant or reimbursement.
Cancellation, transfer and rescheduling conditions are set out in our booking terms and conditions. Contact us as soon as your plans change. Ask the team to confirm any applicable charges before changing your booking.
Still unsure? Ask our team before booking.