Process & Factory Automation (WA) Pty Ltd (PFA) is the official distributor for Hirschmann - Industrial Ethernet products and ISIC - Industrial PC's & Monitors in Australia. They also distribute a variety of other products. PFA has been in operation since 1998 with the goal of being a one-stop-shop for automation products for their clients. This simplified the process for their clients by eliminating the need to deal with multiple suppliers.