ADP Security Systems Ltd provides complete security solutions for homes and businesses across West Sussex and East Sussex. From our Hampshire base, we serve clients from Chichester and Worthing to Brighton and beyond — delivering the same trusted, accredited service throughout the region.
Professional Security Solutions Across Sussex
Sussex offers a diverse mix of coastal towns, rural estates, and growing commercial centres — each with its own security requirements. ADP Security provides tailored solutions for every type of property, from seafront hotels and hospitality venues in Brighton and Worthing to rural homes across the South Downs and commercial premises in Chichester and Crawley.
With a team of fully trained, SIA-licensed professionals, we provide a complete security service — from initial site survey through to installation, monitoring, and ongoing maintenance. Everything under one roof.
Security Services We Provide in Sussex
We offer a full range of electronic and physical security services to protect hospitality venues, retail premises, offices, schools, healthcare facilities, residential properties, and rural estates across Sussex.
CCTV Systems
IP CCTV installation for Sussex homes and businesses. Remote viewing, analytics, and 24/7 recording to deter crime and provide vital evidence. Learn more →
Intruder Alarms
Professionally installed burglar alarm systems for Sussex properties. Wired, wireless, and hybrid systems with police response and remote monitoring options. Learn more →
Access Control
Control who enters your Sussex premises with keycard, fob, biometric, and intercom systems. Ideal for offices, schools, healthcare facilities, and residential developments. Learn more →
Fire Alarm Systems
Fire detection and alarm systems designed, installed, and maintained to BS 5839 standards. Protecting Sussex businesses and residential properties. Learn more →
Gates & Barriers
Electric gates, barriers, and bollards for Sussex homes and commercial sites. Automated access with intercom integration for enhanced perimeter security. Learn more →
Remote Monitoring
24/7 remote CCTV and intruder alarm monitoring from our dedicated monitoring centre. Immediate response to alerts at your Sussex property. Learn more →
Keyholding & Alarm Response
Professional keyholding and 24/7 alarm response for Sussex businesses. Rapid attendance when your alarm activates — availability may vary by location. Learn more →
Maintenance & System Takeovers
We maintain and service all makes of security system. If you’re unhappy with your current provider, we can take over your existing installation. Learn more →
Why Choose ADP in Sussex?
ADP is a family-run company with decades of experience protecting homes and businesses across Sussex. We offer rapid response, genuine local knowledge, and the personal service of a dedicated team. From initial survey through to installation, monitoring, and ongoing maintenance — everything under one roof. Our accreditations speak for themselves.
Areas We Cover in Sussex
We serve clients across West Sussex and East Sussex including Chichester, Worthing, Brighton, Bognor Regis, Littlehampton, Arundel, Midhurst, Petworth, Horsham, Crawley, Haywards Heath, Lewes, Eastbourne, and all surrounding towns and villages.
Our Accreditations
ADP Security is fully accredited and audited to the highest industry standards — giving Sussex clients complete confidence in our team.
Ready to Secure Your Sussex Property?
Contact our team for a free site assessment and no-obligation quote.
☎ 01730 261510