Qamar House, now known as the EFU Building, is a building in central Karachi, Pakistan, designed in the Art Deco architectural style by Qamardin Mahomed Hashwani in 1945 and built on Muhammad Ali Jinnah Road between 1946 and 1955 by Qamardin & Co. It was the tallest building in Karachi until the construction of the Habib Bank Plaza buil…Qamar House, now known as the EFU Building, is a building in central Karachi, Pakistan, designed in the Art Deco architectural style by Qamardin Mahomed Hashwani in 1945 and built on Muhammad Ali Jinnah Road between 1946 and 1955 by Qamardin & Co. It was the tallest building in Karachi until the construction of the Habib Bank Plaza building by the AKFED in 1968.