Security services for the protection of property, individuals; safety, rescue, security analytics and enforcement services; consultancy services in the field of security; security advisory services in the field of security; security analytics services for buildings; monitoring of security alarms; monitoring of burglar and security alarms; monitoring of computer systems for security guarding of buildings; tracking of stolen property; control of building environmental access and security systems; identification marking for security purposes; investigation management service; digital evidence and investigation case management service; information, advisory support, content integration, technical assistance and consulting services relating to the aforesaid