Security Companies
in Lisburn

Harmony 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.

Absolute Security & Electrical is a family run business with over 20 years experience in the electrical and security industry specialising in Automated Gates, CCTV, Intruder Alarms, Security Lighting, Access Control and IT Networks in Northern Ireland. We can provide a bespoke yet cost effective solution to all your security requirements backed with the highest level of customer care. We supply and install security systems across Northern Ireland.

With 45 years’ experience in the security industry, ESS are trusted by thousands of commercial and domestic customers to robustly protect their people and property. With the service you would expect from a privately owned company, our team of over 50 staff provide personal and tailored end to end solutions for a wide variety of security and life safety requirements.

We are based just outside Hillsborough and less than 20 miles south of Belfast. We are ideally situated to cover work throughout Northern Ireland. We encourage prospective clients to take advantage of our offer of free on site survey, report and quotation.

Manguard Plus is one of Ireland’s leading private security service providers, offering clients professional solutions to their security needs. With offices in Dublin, Kildare and Belfast, we manage security contracts throughout the length and breadth of Ireland. Manguard Plus provides a first-class service to a diverse client base.

WML Security Systems have been the leading installers of CCTV and Covert Camera systems in Northern Ireland for over 20 years. Using uncompromising technology that is both affordable and reliable — our customers have said Quality Installations, without compromise”.