Advisory services relating to security; advisory services relating to the security of premises; airline passenger screening (security) services; airport security services; baggage inspection for security purposes; biometric security services; consultancy services relating to security; employment screening services (security checking); monitoring of security systems; opening of security locks; provision of information relating to security; provision of on-site security facilities; provision of security alarm monitoring services; public events security services; rental of security surveillance apparatus; security advisory services; security assessment of risks; security consultancy; security guards; security services; security services for the protection of property and individuals; security surveillance