Doormen are individuals employed at the entrances of buildings, particularly in residential or commercial properties. Their primary responsibilities include greeting residents and visitors, managing access to the building, and ensuring security. They often assist with packages, provide information, and help maintain a welcoming atmosphere. In addition to their customer service role, doormen may also monitor surveillance systems and report any suspicious activity. They often work in urban areas where high-rise buildings are common, and their presence contributes to the overall safety and convenience of the building and its residents.