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Our Approach

We help organisations get value for money from their security spend. 

 

Our services are built around a structured methodology that exercises, analyses, assures and optimises security operations. Whilst these disciplines work effectively together, each service is flexible by design and can be delivered as a standalone engagement or combined as part of a wider programme of work, depending on your requirements. 

We exercise consists of an end to end solution that we call ETTAR or individually available services below:

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Physical Security Exercise

Exercising operational security, awareness and detection of real world threats.

Physical Penetration Test

Testing operational security performance, capability and resilience to physical intrusion.

Security Vulnerability Survey

Surveying operational security environments from hostile threat perspectives.

ETTAR

Independently delivered services or an end to end solution for proactive service providers and client organisations, our friendly hostile framework ETTAR, will keep your people safer and your assets more secure.

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Exercise, Train, Test, Analyse, Repeat - Our Framework ETTAR

Carefully crafted to your environment and context, our legal, safe and non-destructive physical security exercise will produce a real-world outcome that explores your security performance and capability through friendly hostile threat replication.

Our digital production will provide you with a perspective packed with reusable learning and development opportunities. Our delivery will reassure your stakeholders at every stage.

Facilitated post-exercise learning delivered by the teams who have targeted you, followed by industry-leading threat and behaviour training delivered by UK protective security experts. 

Our immersive approach will empower your people to understand how threats behave, how risks materialise, and what they can do to mitigate and deter it. Ongoing testing will increase awareness, preparedness and responses to real-world threats. How do security respond in real world conditions?

Detailed analysis follows, but from the hostile perspective. This is not just lessons-learned, but practical actions followed through and fed into a development cycle that works, with repeated activities keeping your security team at the sharp edge.

SIACO is the trading name of SIACO Limited, a Registered Company in England and Wales.

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Merlin House, 4 Meteor Way, Lee-on-the-Solent, PO13 9FU

© SIACO Limited 2026

02393 190 245  |  enquiries@siaco.co.uk

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