The Emirates Office Tower, also known as Emirates Tower One, is a 54-floor office building along Sheikh Zayed Road in the city of Dubai, United Arab Emirates. Connected with the 56-floor Jumeirah Emirates Towers Hotel by a retail boulevard, the two towers form what is commonly referred to as the Emirates Towers complex. The tower has a total structural height of 354.6 m (1,163 ft) and roof height of 311 m (1,020 ft), making it the 23rd-tallest building in the world. The Emirates Office Tower One is taller than the neighboring Jumeirah Emirates Towers Hotel, but has two fewer floors. Construction of the building was completed in November 1999.