Petronas Twin Towers

The Petronas Twin Towers also known as the Petronas Towers or Twin Towers, in Kuala Lumpur, Malaysia were the world's tallest buildings, before being surpassed by the Taipei 101. Tower 2 was built by the South Korean multinational Samsung Engineering & Construction and Tower 1 by Hazama Corporation of Japan.They were the world's tallest buildings from 1998 to 2004 if measured from the level of the main entrance to the structural top, the original height reference used by the US-based Council on Tall Buildings and Urban Habitat from 1969 (three additional height categories were introduced as the tower neared completion in 1996.

Tower One is fully occupied by the Petronas Company and a number of its subsidiaries and associate companies. The office spaces in Tower Two are mostly available for lease to other companies. A number of companies have offices in Tower Two, including Accenture, Al Jazeera English, Carigali Hess Bloomberg, Boeing, IBM, Khazanah Nasional Berhad, McKinsey & Co, TCS, Krawler Networks, Microsoft,, Newfield Exploration and Reuters.