The act of providing services to customers before, during and after a purchase.
A department that provides services to existing customers.
The act or service of welcoming, receiving, hosting, or entertaining guests; an appropriate attitude of openness, respect, and generosity toward guests.
The food, drink, and entertainment given to customers by a company or organization or provided to visitors by a private host.
The business of providing catering, lodging and entertainment service; the industry which includes the operation of hotels, restaurants, and similar enterprises.