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Systems integrator, specialising in commercial fire and intrusion detection systems and CCTV & access control. Sentinel Security Systems was established over 25 years ago and is unrivaled for its commitment to customer service and high quality workmanship. We provide a "Solution" to our clients "needs" rather than an out of the box solution. We fully look after the security and fire needs of our large client base and are honoured to have clients ranging from domestic, commercial and industrial sites through to Ministry of Defence contracts. We are one of the few, locally based companies, to hold NSI NACOSS Gold approval for Security, CCTV, Access control and Fire Systems. We are honoured to have so many clients who look to us to support their security and safety requirements. Because we are members of NASIC (Nationwide Association of Security Companies) we can offer everybody the advantages and resources of a national company while still retaining our local values and customer understanding.

Sentinel Security Systems Questions

The Sentinel Security Systems annual revenue was $1 million in 2026.

Piers Tunnicliff is the Technical Director of Sentinel Security Systems.

3 people are employed at Sentinel Security Systems.

The NAICS codes for Sentinel Security Systems are [561, 56].

The SIC codes for Sentinel Security Systems are [738, 73].

Top Sentinel Security Systems Employees

G2 Leader Summer 2026 G2 Best Est ROI Mid-Market Summer 2026 G2 Easiest Admin Mid-Market Summer 2026 G2 Most Implementable Summer 2026 G2 Best Results Mid-Market Summer 2026 G2 Lead Capture Mid-Market Summer 2026 Inc Fastest Growing Private Companies 2026 Inc Best Workplace 2026
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