Security Accreditations

NSI Accreditation

HSi is an NSI (National Security Inspectorate) Silver accredited company. We are subject to the same technical audit and site inspections as the national companies. The silver accreditation is recognised by all insurance companies as a sign of a quality alarm installation and maintenance provider.

Police Response

We are recognised installers for the following police forces:

  • Greater Manchester Police
  • Cheshire Constabulary
  • Lancashire Constabulary
  • Cumbria Constabulary

Product Knowledge

Our engineers are trained to use Cooper/Menvier/Eaton Security products and have completed the training courses along with texecom Security equipment and products. We use CSL dual com dual path signalling as our preferred method of alarm transmission signalling equipment.