Who We Are - Intro to GSN Training
About GSN Training
GSN Training is the dedicated training division of PROGUARD ARMOUR SECURITY LTD (Registration Number: 16262911) , created to give our clients direct access to high quality, accredited training delivered by experienced security professionals.
As an approved Highfield centre, we are able to deliver a wide range of regulated qualifications – from SIA licence-linked security courses to health & safety, fire safety, and first aid.
Our training is led by practitioners with real-world experience in:
• Frontline security and door supervision
• Community and faith-based security
• Krav Maga, conflict management, and physical intervention
• Event security, risk management, and emergency response
Whether you’re entering the security industry, renewing your SIA licence, or upskilling your
staff, GSN Training provides a professional, supportive environment to help you achieve
your goals.
Our Highfield Accredited Status
Highfield Approved Training Centre
Highfield Qualifications is one of the UK’s leading awarding organisations for SIA licence-linked and compliance qualifications, fully regulated by Ofqual and recognised by the Security Industry Authority (SIA).
As an approved Highfield centre, GSN Training can deliver qualifications across multiple
areas, including:
• Security & SIA licence-linked qualifications
• Health & Safety and Fire Safety
• First Aid, Emergency First Aid at Work (EFAW) & Paediatric First Aid
• Food safety, COSHH, manual handling and more (as we expand our offer)
This means your learners train with a provider whose courses are:
• Regulated and nationally recognised
• Mapped directly to SIA requirements and current legislation
• Supported by Highfield’s robust assessment and certification processes
Featured Security Courses
We currently specialise in delivering the following core Highfield security qualifications, with more to be added over time.
SIA Licence-Linked Security Courses
Emergency First Aid at Work (EFAW) – Highfield Level 3
Highfield Level 2 Award for Upskilling a Door Supervisor / Door Supervisor Refresher
Highfield Level 2 Award for Door Supervisors in the Private Security Industry (SIA Licence-Linked)
Coming Soon – Additional Highfield Courses
Emergency First Aid at Work (EFAW) – Highfield Level 3
- Format: 1 day
- Suitable for:
- Individuals working in security
- Employers needing to meet workplace first aid requirements
- Covers:
▪ CPR & AED
▪ Unconscious casualty management
▪ Bleeding, shock and illness emergencies - Standalone course or bundle with SIA security qualifications
Highfield Level 2 Award for Upskilling a Door Supervisor / Door Supervisor Refresher
- Format: 2 days (including minimum contact hours specified by SIA)
- Suitable for: Existing Door Supervisors renewing their SIA licence (Refresher
requirement) - Covers:
▪ Counter-terrorism awareness
▪ Principles of using equipment and updated legislation
▪ Refresher physical intervention skills - Optional Add-On: Emergency First Aid at Work (EFAW) refresher
Highfield Level 2 Award for Door Supervisors in the Private Security Industry (SIA Licence-Linked)
- Format: 6 consecutive days (minimum guided learning hours in line with SIA
requirements) - Suitable for: Those seeking a Door Supervisor SIA licence
- Includes:
▪ Working in the private security industry
▪ Door supervision roles and responsibilities
▪ Conflict management & physical intervention - Optional Add-On: Emergency First Aid at Work (EFAW)
Coming Soon – Additional Highfield Courses
- Security Guarding
- CCTV (Public Space Surveillance)
- Health & Safety, Fire Safety, Manual Handling
- Paediatric First Aid & workplace compliance courses
Why Choose GSN Training?
Real-World Experience
Our trainers actively work in security, self-defence, and event protection, bringing lived frontline experience into the classroom.
Community-Focused, Culturally Aware
With a strong track record supporting schools, religious institutions, and community organisations, we understand the environments you protect.
Highfield Accredited & SIA Aligned
Our security courses follow the latest SIA specifications and Highfield standards, ensuring your qualification is recognised by employers and regulators.
Smaller Groups & Practical Learning
We intentionally limit course sizes to ensure plenty of time for questions, scenarios, and hands-on practice (e.g. searching, interventions, and incident report writing).
Flexible Add-Ons for Employers
Bundle security training with first aid or health & safety courses to bring teams up to compliance in one structured programme.
Flexible Add-Ons for Employers
Bundle security training with first aid or health & safety courses to bring teams up to compliance in one structured programme.
How to Book Your Training Session
- Choose Your Course: Select the programme you want to attend from the list in the booking form.
- Pick a Date & Time: Browse the available slots and choose the one that works best for you.
- Confirm Your Details: Enter your name and contact information to secure your booking.
Need to book a group or in-house course ? Click here
Training for Teams, Venues & Community Organisations
GSN Training works with:
• Event organisers & venues
• Schools, faith institutions & community organisations
• Bars, restaurants, and late-night venues
• Corporate offices and facilities management teams
We can design tailored training packages that may include:
• SIA licence-linked qualifications (Door Supervisor/Security Officer/CCTV)
• Emergency First Aid at Work & First Aid at Work
• Conflict management & personal safety
• Health and safety, fire safety and manual handling (via Highfield qualifications)
Frequently Asked Questions
Yes. Current SIA requirements state that learners must hold a valid Emergency First Aid at Work (or equivalent) certificate before they can attend the Door Supervisor course. GSN Training can bundle EFAW with your SIA course to make this easy.
You will need to bring acceptable forms of ID (such as a valid passport or driving licence) as specified by Highfield / SIA requirements. Your joining instructions will list the accepted
documents.
Most GSN Training courses are delivered at our training venue in North West London, with secure, well-equipped classrooms suitable for both theory and practical sessions. We can also deliver some courses in-house at your location by arrangement.
Yes. Our qualifications are issued through Highfield Qualifications – a regulated awarding organisation – and meet the SIA requirements for licence applications where applicable
Absolutely. We regularly design tailored training packages for venues, schools, and community organisations. Contact us with your requirements and we’ll put together a proposal.
Ready to Start Your Training Journey, need to book a group or in-house course ?
Whether you’re starting your career in security, renewing your SIA licence, or bringing your organisation up to compliance, GSN Training is here to support you every step of the way.
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