I believe the company was "Monaco Autos", a Peugeot dealership in Plunkett Rd, Dandenong.
Bill Lord-Milne was the owner.
Richie Hilyear and Derek Smith, worked there and later on set up their own Derrard Motors in Dandenong.
They built an open wheeler too, called Monault, or Monaco Renault, later with a Peugeot engine.
The last in line from them was the Monaco HS6 in 1965. It was for sale by Derek Smith in 2008.