I want to learn more about a security system with CCTV for my business in Lisbon- Retail employees are at special risk to being victims of violent crime. Retail jobs compete with those in law enforcement as being among the most dangerous jobs to work in. There are many variables that may go into whether or not that risk is enhanced, such as location, type of business, and other factors. Others may also be at higher risk, such as anyone handling large amounts of cash, jewelry, or other valuable items. Law offices, government offices, medical facilities, and certain other professions also may be at higher risk from threats such as vandalism, workplace violence, or even terrorism. Direct costs for any of these, and other, loss events reach significant amounts very quickly. However, indirect costs due to lost productivity, bad publicity, associated legal fees, insurance premiums, and other factors can cost much more. Ultimately, CCTV systems are called upon to act as a silent witness to a wide variety of incidents. Sometimes, they are the only witness and are required to provide the only evidence to possibly identify the perpetrator of serious violent crime. In absence of quality video surveillance images, many robberies, sexual assaults, and murders go unsolved. The perpetrators then remain at-large to continue their violent crimes against other people and businesses. Sadly, when improperly designed and installed, CCTV systems ultimately fail to deliver on their intended purpose.