Pressed Metal Corporation South Australia (PMCSA) was an Australian bus bodybuilder based in Royal Park, Adelaide.

In 1975 it was sold to Leyland Australia and rebranded PMCSA moving to a new plant at Royal Park in 1976.

[1] In 1991 following the closure of Pressed Metal Corporation in Sydney and the consolidation of operations in Adelaide, PMCSA was renamed PMC Australia.

[2] PMCSA was included in the sale of Leyland Australia's (by now renamed JRA Limited) bus businesses to Clifford Corporation in July 1996.

[1] Following the collapse of Clifford Corporation, the plant was sold in 1999 to a consortium of Custom Coaches, Jim Bosnjak and John Hewson and rebranded Australian Bus Manufacturing.