Servcorp - 140 William Street

Story

140 William Street is a 41-storey steel, concrete and glass building located in the eastern side of the central business district of Melbourne, Victoria, Australia. Constructed between 1969 and 1972, BHP House was designed by the architectural practice Yuncken Freeman alongside engineers Irwin Johnson and Partners, with heavy influence of contemporary skyscrapers in Chicago, Illinois. The local architects sought technical advice from Fazlur Khan of renowned American architectural firm Skidmore, Owings & Merrill, spending 10 weeks at their Chicago office in 1968. At the time, BHP House was known to be the tallest steel framed building and the first office building in Australia to use a “total energy concept” – the generation of its own electricity using BHP natural gas. The name BHP House came from the building being the national headquarters of the Broken Hill Proprietary Company. Since being erected, BHP House has been included in the Victorian Heritage Register for significance to the State of Victoria for following three reasons: Architectural – 140 William Street is one of the most noteworthy building designs by the Melbourne firm Yuncken Freeman. Technological – Its innovative structural application of steel and concrete, leading to open floor plates that are now a standard feature of high rise office buildings. Historical – The building signifies a changes in Melbourne's CBD as it transformed into a major corporate centre.