The Centrium (Chinese: 中央廣場) is a skyscraper located in the Central district of Hong Kong. The tower rises 41 floors and 189 metres (620 ft) in height.[2] The building was completed in 2001.[1] It was designed by architectural firm DP Architects, and was developed by the Sino Group Limited.[2] The Centrium, which stands as the 75th-tallest building in Hong Kong, is composed almost entirely of commercial office space; the lowermost floors are used for retailing.[1] It has a total floor area of 23,775 square metres (255,900 sq ft).[1] A spire was added to the building in 2002, one year after its initial completion; the spire lights up in various colors at night.[2]