CITB SSSTS Course: Become a Safer, More Confident Site Supervisor

Get your CITB Site Supervision Safety Training Scheme qualification through a structured 2-day SSSTS course designed for supervisors, foremen, gangers, team leaders, and workers stepping into site supervision.
Master site safety, understand your legal responsibilities, and become a certified site supervisor with our expert-led Site Supervision Safety Training Scheme (SSSTS).

CITB-Accredited

Get the trusted and CITB-Accredited SSSTS qualification you need to supervise safely on UK construction sites.

Flexible Classes

Choose a course that fits around your work, with weekday and weekend options available.

Exceptional Value

Get fully certified SSSTS Training Course for just £185, with clear pricing and no hidden costs

Expert Tutors

Learn from experienced construction professionals with real-world knowledge.

SSSTS Course Online

Course Overview

  • Course: CITB Site Supervision Safety Training Scheme (SSSTS Online Training Course)
  • Duration: 2 days
  • Attendance: 15 hours required
  • Delivery: Classroom or SSSTS online course
  • Assessment: Group work, case studies, presentations, homework, and multiple-choice exam
  • Certificate: Valid for 5 years
  • Renewal: 1-day SSSTS Refresher before expiry

The Site Supervision Safety Training Scheme (SSSTS) is the essential qualification for anyone with or preparing to take on supervisory responsibilities in the UK construction industry. Delivered over two intensive days, this CITB-accredited course provides a practical understanding of legal responsibilities, health and safety principles, and effective site supervision strategies.

Endorsed by Build UK, SSSTS is widely recognised as the industry benchmark for supervisory competence. It equips supervisors with the confidence to lead their teams safely, manage on-site risks proactively, and maintain compliance with UK health and safety regulations.

The cost of the SSSTS Training Course is £185 all inclusive, making it an affordable and valuable investment in safety leadership for companies of all sizes. This is especially for small construction sites, where supervisors often carry multiple responsibilities.

This CITB-accredited course is the established industry standard and is essential if you are a:

  • Site Supervisor or First-Line Manager
  • Foreman
  • Ganger,
  • Team Leader
  • Tradespeople moving into supervision
  • Anyone who needs to understand their duties for controlling site safety under UK health and safety law.

If your role involves instructing, supervising, and monitoring the tasks of others on a construction site, this qualification is a mandatory step in demonstrating your competence and commitment to safety.

Construction is still one of the UK’s highest-risk industries, which is why trained site supervision matters. HSE reported 35 worker deaths in construction in 2024/25, the highest number among the listed industries. Across Great Britain, workplace injuries and work-related ill health led to 40.1 million working days lost in 2024/25, with an estimated cost of £22.9 billion in 2023/24.

SSSTS training helps supervisors understand their legal duties, spot unsafe behaviour, communicate toolbox talks, and keep day-to-day site controls working properly. For new supervisors, foremen, gangers, and team leaders, this course is not just a certificate — it is practical training for safer site management.

Without formal training, critical risks can easily go unnoticed or unaddressed, leading to accidents, project delays, or legal consequences. SSSTS training helps fill this gap, empowering supervisors to make informed, proactive safety decisions. 

 

Label Stats
Construction worker deaths in 2024/25 35
Working days lost from injury and illness 40.1M
Estimated cost of workplace injury and ill health £22.9B

 

(Source: HSE workplace fatal injury statistics and HSE health and safety statistics)

Small construction sites frequently face:

  • Slips, trips, and falls from uneven surfaces or cluttered walkways
  • Restricted access routes for vehicles and pedestrians
  • Manual handling injuries due to lack of lifting equipment
  • Electrical hazards from temporary power setups
  • Inadequate PPE (Personal Protective Equipment) caused by tight budgets

These risks highlight why trained supervisors are crucial to maintain safe and efficient working conditions. SSSTS training provides the tools and frameworks to identify, assess, and control these hazards effectively.

Safety is central to a door supervisor’s role. This module includes:

  • Expert-Led Training : Our tutors are seasoned construction professionals who provide practical, relevant training based on real-world scenarios.
  • Flexible Scheduling : As one of the few providers offering both midweek and weekend courses, we make it easy to get qualified without sacrificing site time.
  • Transparent Value : The £185 all-inclusive, covering registration, materials, the exam, and your certificate. No hidden costs.
  • Dedicated Support : Our interactive classroom environment ensures you receive personalised guidance, fostering a deeper understanding of complex safety principles.

SSSTS Course Curriculum

The SSSTS (Site Supervisor Safety Training Scheme) course is designed to equip site supervisors with the knowledge, confidence, and leadership skills to create and maintain a safe working environment. Click each module to learn more.

  • Understand the legal framework governing site safety, including the Health and Safety at Work Act 1974 and CDM Regulations 2015.
  • Define your responsibilities as a site supervisor and how they align with employer obligations. 
  • Learn to conduct effective risk assessments and prepare method statements to control hazards. 
  • Master the delivery of site inductions and toolbox talks to ensure clear communication with your team.  
  • Focus on promoting workforce well-being and environmental responsibility. 
  • Learn to manage hazardous substances (COSHH), including asbestos, dust, fumes, and other workplace hazards. 
  • Understand best practices for manual handling, first aid, and emergency procedures. 
  • Gain strategies to support mental health on-site and foster a positive, safety-first culture. 
  • Explore environmental management practices to minimize the site’s impact. 
  • Gain the competence to supervise high-risk operations effectively.
  • Receive in-depth training on working at height, excavations, temporary works, lifting operations, managing services, and confined spaces. 
  • Learn how to assess, control, and monitor these activities to reduce incidents and ensure legal compliance. 
  • Master the fundamentals of establishing a safe and secure site environment.
  • Learn protocols for site security, fire prevention, and electrical safety. 
  • Learn protocols for site security, fire prevention, and electrical safety. 
  • Explore how strong setup and control measures reduce risks and support efficient site operations. 

Your Qualification Path

From course completion to career progression, here’s a clear guide to your SSSTS certification journey.

The Examination

A 30-min exam with 22 multiple-choice and 3 written questions. An 80% score is required to pass, and you must answer all 4 safety-critical questions correctly.

Your CITB Certificate

Upon passing, you receive an official CITB Site Safety Plus e-certificate, nationally recognised and valid for 5 years.

Staying Certified

To maintain your qualification, complete a 1-day SSSTS Refresher (SSSTS-R) course before your current certificate expires.

SSSTS Certificate vs. CSCS Card: What’s the Difference?

Your SSSTS certificate proves your health and safety knowledge. It’s a key requirement for obtaining or renewing a **CSCS Supervisor Card (Gold Card)**, but the card itself also requires a separate, competence-based NVQ to prove your practical skills.

SSSTS vs. SMSTS: Which Course Do You Need?

Understand the key differences to choose the right qualification for your career level.

Feature SSSTS (Supervision) SMSTS (Management)
Target Audience Supervisors, Foremen Site/Project Managers
Course Length 2 Days 5 Days
Focus Supervising tasks safely Managing overall site safety
Outcome Qualifies you to supervise Qualifies you to manage

In short: If you supervise others, you need the SSSTS. If you manage the entire site, the SMSTS is for you.

Benefits of Taking an SSSTS Course

The SSSTS training course helps new and current supervisors manage site safety with more confidence

Better Safety Knowledge for Supervisors

SSSTS training helps supervisors understand common site risks before they become serious problems. You learn how to spot hazards, follow health and safety rules, and take action early. This is especially useful on small construction sites, where there may not always be a full-time health and safety officer available.

Helps You Meet Site Safety Requirements

A CITB SSSTS course helps supervisors understand their legal duties and day-to-day safety responsibilities. You learn about risk assessments, method statements, toolbox talks, site inspections, and basic record keeping. This helps your site stay organised, safer, and better prepared for client or contractor checks.

More Control Over Small Site Hazards

Small sites can still have serious risks, including working at height, vehicle movement, manual handling, confined spaces, and poor access routes. SSSTS site supervisor training teaches you how to manage these risks in a clear and practical way, instead of dealing with problems only after they happen.

Stronger Team Leadership

The SSSTS course is not only about rules. It also helps supervisors become better leaders.You learn how to guide workers, give clear instructions, encourage safer behaviour, and deal with unsafe habits on site. This helps build a team that takes safety seriously.

Clearer Communication on Site

Good communication can prevent many site problems. SSSTS training helps supervisors run toolbox talks, explain safety procedures, and make sure workers understand what is expected. When instructions are clear, there is less confusion, fewer mistakes, and a safer working environment.

Practical Examples of SSSTS in Action

Managing Site Traffic

On a small residential build, there may be limited space for delivery vehicles. An SSSTS-trained supervisor can set up a simple traffic management plan, separating pedestrian walkways from delivery routes, reducing the likelihood of collisions.

Tool and Equipment Safety

When tools are shared on small sites, risks of improper use increase. A supervisor trained under SSSTS can introduce short toolbox talks to reinforce safe usage and ensure defective tools are removed quickly.

Emergency Preparedness

Small sites often assume emergencies are unlikely. An SSSTS-trained supervisor knows the importance of planning escape routes, keeping first aid accessible, and ensuring all staff understand emergency signals.

If you are already working on site and want to step up into a supervisor role, an SSSTS course online can be a smart next move.

The course helps you understand what changes when you move from “doing the job” to “supervising the job”. You learn how to manage safety, guide workers, spot risks early, and understand what is expected from a site supervisor. It is a good choice for foremen, gangers, team leaders, and tradespeople who want to build confidence and take on more responsibility. Because the course is online, you can train without wasting time travelling to a classroom. By the end of the course, you will have a clearer understanding of site safety, legal duties, toolbox talks, risk assessments, and how to keep work moving safely.

SSSTS training helps you build those skills in a simple and practical way. You learn how to deal with everyday site situations, speak up about unsafe work, explain safety rules clearly, and support your team with better communication.

The course is live and tutor-led, so you are not just watching videos on your own. You can ask questions, join discussions, and learn from real construction examples. A CITB SSSTS online course is ideal if you want recognised site supervisor training but need something that fits around work, travel, and busy site schedules.

It gives you the knowledge needed to supervise work safely and responsibly on a construction site. You cover important topics such as health and safety law, risk assessments, method statements, toolbox talks, occupational health, site behaviour, and environmental responsibilities. But the real value is not just in passing the course. It is in knowing what to do when something does not look right on site, how to speak to workers about safety, and how to help prevent small issues from becoming serious problems.

For anyone moving into site supervision, SSSTS training is a practical way to show employers that you are ready to lead, not just work.

Getting across London for training can be difficult, especially when you are working long days or moving between sites. Remote SSSTS training in London gives you a simpler way to complete your supervisor course without losing time in traffic or on public transport. You attend live online sessions with a tutor, take part in course activities, and complete the required assessments from a suitable location.

This makes remote SSSTS training useful for London-based supervisors, foremen, gangers, team leaders, and tradespeople who want to progress but need a flexible training option. It gives you the same important site supervision knowledge, with less disruption to your working week.

Not everyone can take two weekdays away from work. That is why an SSSTS weekend course online can be a great option for busy construction workers. You can complete your training over the weekend and keep your normal working week free. This is especially helpful if you are self-employed, working on a live project, or cannot afford to lose weekday site time. The course helps you understand supervisor responsibilities, site safety rules, toolbox talks, risk assessments, and how to manage workers safely. It is a flexible way to move your career forward without putting your work on hold.

SSSTS Online Course for London Construction Workers

Working on construction sites across London often means tight schedules, long travel times, and changing project locations. Our SSSTS online course gives London-based supervisors and site workers a flexible way to complete CITB-recognised training without losing time travelling to a classroom.
The online SSSTS course still follows the official CITB structure. You attend live tutor-led sessions, take part in course activities, complete the required assessment, and work toward the same recognised SSSTS certificate. This makes online SSSTS training a practical option for London supervisors, foremen, gangers, team leaders, and tradespeople preparing for their first supervisory role.