Established in 2016, we are a small independent security systems specialist based in South East England, with over 20 years experience in delivering small projects and large integrated security systems throughout the United Kingdom and Europe.  

 

 

About Us

We demonstrate our commitment to health and safety matters through our continued CHAS Ltd membership and are proud to be Principal members of the British Security Industry association. 

Daniel Dunphy

Starting in the security industry as an apprentice install engineer in 2008 and founding System D Ltd in 2016, Dan has worked in electronic security since leaving school.

Outside work, Dan is a rugby fan and enjoys training for obstacle course races.

Daniel Wust

With 14 years experience in the security industry, starting as a trainee installation engineer at 20 years old, Dan has experience across a wide variety of sectors.

When not working, Dan spends his time camping, climbing and hiking.