A custodian is a person responsible for the maintenance and upkeep of a building or property. A CONCIERGE is a person who provides services such as making reservations, providing information, and helping with errands. A claviger is a guard or watchman. A SUPERVISOR is someone who oversees the work of others. A SUPERINTENDENT is someone who is in charge of a large organization or institution. A MANAGER is someone who is responsible for the day-to-day operations of a business. A BODYGUARD is a person hired to protect another from physical harm. An ESCORT is a person who accompanies another for protection or guidance. An ADMINISTRATOR is someone who is responsible for managing an organization or institution. A WARDEN is someone who is in charge of a prison or other correctional facility. A CURATOR is someone who is responsible for the care and maintenance of a collection of items. A JANITOR is someone who cleans and maintains a building. A STEWARD is someone who is responsible for the management of a household or estate. A CARETAKER is someone who looks after a property or building. A KEEPER is someone who looks after something or someone. A GUARDIAN is someone who looks after and protects someone or something.