Staying Ahead of Modern Security Threats
From hostile reconnaissance to crisis decision-making, we deliver the awareness and disruptive capability modern security threats demand.
Behavioural Detection Officers & Strategic Security Advisory
We are in a time of unprecedented threat, and only through an innovative, forward-thinking approach to confronting these threats can we hope to keep our businesses, buildings, and, most importantly, people safe.


Security threats rarely begin with an attack. They begin with behaviour.
SEAX helps organisations move from uncertainty to control, providing the clarity and structure needed to make decisions under pressure, both overseas and in the UK, and enabling organisations to meet the challenges of protecting their key assets.
How SEAX Operates
1
TRAIN
Train teams to identify threat indicators and act early, before incidents develop, through our in-house security training.
2
DEPLOY
Deploy behavioural detection officers across your operations to enable live threat recognition and provide additional security support.
3
ADVISE
Prepare senior leadership to manage complex incidents through structured, scenario-based exercises in line with Martyn’s Law.

Security Services
Security services built around early threat detection and decisive response. From Behavioural Detection Officers to command support, SEAX delivers intelligence-led protection for events, venues, and organisations.

Security Training Courses
Our training develops the ability to detect, interpret, and respond to risk in real time, grounded in over 30 years of frontline experience in counter-terrorism policing and operational security.
Built on Operational Doctrine
Founded in 2018, SEAX is built on over 30 years of experience and is led by Jonathan Hayter, MSyl. His team commands experience in counter-terrorism and operational security from the Police and the UK Armed Forces.
The operators and expertise behind SEAX helped shape the behavioural-detection doctrine used to protect major public events and complex environments, which is still in use today. That experience supports organisations managing high-risk settings through training, strategic advisory and operational deployment.
Latest Insights and Updates
Stay updated with our latest articles on vulnerabilities and risk management strategies.

