Si4 is a specialist physical security consultancy, based in Cardiff, UK.
Our purpose is what drives us. We exist to enable organisations to realise their strategic ambitions, by providing specialised physical security and risk management services that identify, assess and mitigate risks to their strategic success.
Together, we curate safe, secure and resilient organisations in an age of ever-changing risk.
Cardiff, UK · Independent, vendor-neutral · CPP · PSP · MSyI
CUSTOMER FEEDBACK
What our clients tell us
4.8/5
How would you rate your overall experience of working with Si4?
5/5
How likely are you to recommend Si4 services to others in the future?
4.8/5
Did the outcomes of works meet your expectations?
4.8/5
How likely are you to engage with Si4 again in the future?
LEADERSHIP
Paul Davies
Director | Principal Consultant
CPP · PSP · MSyI LinkedIn ↗
Paul is a highly experienced physical security and resilience consultant, advisor and project manager, with more than two decades of strategic and operational leadership in physical security, risk and resilience.
He has worked with, or within, some of the largest and well-known organisations in the world. As an Si4 Consultant, Paul is passionate about leading transformational change programmes in physical security, risk management and resilience, and working with organisational leadership to identify and mitigate risks to their strategic ambitions.
EXPERIENCE
20+ years
Physical security, risk & resilience leadership
PREVIOUSLY
Amazon
UK Head of Security & Loss Prevention
PREVIOUSLY
Selfridges
Director of Physical Security & Loss Prevention
OUR MISSION
To empower organisations with resilient security strategies that enable them to thrive in a turbulent world, with unparalleled expertise to safeguard their critical assets.
We believe in fostering strong partnerships with our clients, understanding their unique security challenges, and delivering tailored solutions that address their specific needs.
CORE VALUES
Excellence
We are driven by a relentless pursuit of excellence, ensuring that our team stays at the forefront of advancements in physical security to offer the best-in-class solutions to our clients.
Integrity
Integrity is at the core of everything we do. We uphold the highest ethical standards, ensuring transparency and trust in all our client engagements.
Innovation
We embrace innovation and continuously review and assess industry best practices, new technologies, standards and governances, to stay agile in the face of an evolving threat landscape.