PROMOTING A BUSINESS THROUGH EVENTS IN A SMART CITY.More and more cities are evolving per the current needs of residents, businesses, and tourists, keeping pace with digital technology and wanting to adapt to new generations. Events organized in a Smart City are often the key to promoting a company, helping to develop the knowledge network in the field, and building new partnerships. With the new Smart City technologies, companies benefit from much more effective promotion. The solutions adopt an appeal to the latest technological and digital innovations. The SMART component of a city has evolved rapidly in recent years from a possibility to a necessity, included in the urban development strategies.