Security Systems in Lisburn, County Antrim
Harmony Electrical Systems (H. E. S. Alarms) is a privately owned company engaged in the installation and support of residential, commercial, and industrial Intruder Alarm systems to the standards of PD6662:2004, NSI Codes of Practice and DD2243:2204. Our continued growth will only be achieved by delivering quality service, therefore significant resources are employed in this area. In addition to our day-to-day service coverage, we provide 24hr assistance on urgent problems, with ready access to professional team, who will lead you through your query in a competent 'fuss free' way.
read moreHarmony Electrical Systems (H.E.S. Alarms) is a privately owned firm engaged in the installation and maintenance of domestic, industrial and commercial Intruder Alarm systems to the standards of PD6662:2010*, NSI Codes of Practice and DD2243:2204. The firm was formed in June 1982 by the proprietor Brian Lewis, and since then has been committed to quality. We are approved to the standards of 'BS EN ISO 9001:2008' and 'Quality Schedule SSQS 101 for the Installation and Maintenance of Electronic Security Systems including: Access Control, CCTV Systems and Intruder Alarms.