Siyadelela Security & Cleaning Services (Pty) Ltd | Yellow Stone, Montana Gardens, Pretoria 0159, Gauteng

Security and protection system, any of various means or devices designed to guard persons and property against a broad range of hazards, including crime, fire, accidents, espionage, sabotage, subversion and attack. Functions of a managed security service include round-the-clock monitoring and management of intrusion detection systems and firewalls, overseeing patch management and upgrades, performing security assessments and security audits, and responding to emergencies.