Browse the Top 3 Security Companies Serving Crawley

Link Investigations is a trusted private investigator agency offering discreet, expert-led services including beneficiary tracing, fraud detection, surveillance, and legal sector support. With over 30 years of experience and a commitment to data protection compliance, we deliver tailored solutions for individuals, businesses, and legal professionals across the UK and internationally.

ISM delivers advanced integrated security solutions that unify disparate systems, enhancing operational efficiency and compliance for critical infrastructure. With 30 years' expertise, we develop intelligent platforms like Genesys that transform security data into actionable business intelligence. Our UK-manufactured systems ensure cyber assurance compliance for government and private sector clients worldwide.

SmartGuard Security provides comprehensive security services including CCTV monitoring, mobile patrols, and key holding across Sussex and Surrey. Established over 20 years ago, we combine risk-based strategies with SIA-certified personnel to deliver tailored solutions. Our digital systems enable real-time incident reporting and operational transparency.