John Aird's first significant scheme was the dismantling, transportation and re-erection of
The Crystal Palace buildings from the 1851
Great Exhibition from central London's
Hyde Park to
Sydenham in south London. Other company projects included the construction of
reservoirs and of
railways and
docks work. Aird became an associate of the
Institution of Civil Engineers in 1859. After the firm merged with
Lucas Brothers and his father's death John Aird junior became chief partner and the name of the business reverted to
John Aird & Co. in 1895. Under Aird's leadership, the firm also became internationally famous for building the first
Aswan Dam between 1899 and 1902. Sir John and his son Malcolm were present in Egypt for the opening of the dam in December 1902, during which he received the Grand Cordon of the
Order of the Medjidie from the
Khedive. The business was also later engaged to increase the height of the dam. ==Political career==