J. & E. Ledger
J. & E. Ledger was an engineering company based in Perth, Western Australia.
In its early years it was known as Ironfounders, Ironworkers and Tinsmiths.
In the 1890s the firm had a factory in William Street.
The firm had a foundry utilised for materials for the Goldfields Water Supply Scheme.
In 1929 it was located at a premises in 231 Pier Street.
In the 1960s the company name had changed to Ledger Engineering.