Hemel Hempstead based NSI Approved Burglar Alarm & Security Installers

Hertfordshire based ASH Security are an independent Security Specialist company servicing London, Hertfordshire, Bedfordshire, Buckinghamshire, Hampshire and the surrounding areas.

We specialise in all aspects of electronic commercial and domestic security installations including burglar alarms, CCTV, monitoring systems, access control systems, Fire Alarm systems and Security Lighting.

ASH Security is an NSI (National Security Inspectorate) registered company. This prestigious third-party certification is to provide reassurance to our existing and potential customers that we are a reputable and trusted contractor that has been independently verified as meeting the highest industry standards. NSI approval is only given to those companies that are able to consistently meet NSI's exacting standards.  NSI will only approve a company once it is capable of demonstrating technical and managerial competence and once approved is regularly audited to ensure consistency. 

We are on the Police Authority Lists of compliant companies for Hertfordshire, Bedfordshire, Metropolitan Police, Hampshire and Thames Valley Police.

Our aim is to provide you with the full spectrum of security solutions including Burglar Alarms, Access Control, CCTV, Monitored CCTV, Fire and Security Lighting.

Our strength lies in our experience, knowledge, reliability and commitment to customers service. Our highly skilled and experienced Engineers ensure that our installations are carried out to the most exacting standards and that our commitment to customer care after the installation is second to none.

All our staff including office based have enhanced CRB checked.

ASH Security work with: