security companies san francisco
Initially, security was begotten from the need to protect important personages who, not infrequently, were in the private
sector. Therefore, the history of security can be traced to the private security guards who were appointed to protect the Pharaohs and the rulers in Egypt. It is worth noting that these security personnel worked for those in the public sector, yet were themselves comprised of individuals from the private sector. In general, this trend would continue to this very day, in which there are currently private security companies
engaged in services in which they are combating forces of ISIS for the public sector. Perhaps the most notable security advancements to initialize within Westernization are found in the history of ancient Rome. The Vigiles Urbani was…… Physical SecurityThe relevance of physical security cannot be overstated when it comes to the prevention or minimization of instances of unauthorized access, loss, or even theft.