Owned and operated by Automation Engineers, 4D Controls has been supplying Automation and Control Equipment since 2005. We pride ourselves on our delivery of professional, reliable and cost-effective alternatives to new automation and control parts in all the major brands, shipping parts worldwide from our Australian and United States locations.

We offer an extensive parts inventory of used and surplus PLCs, as well as repaired automation, control, and monitoring equipment; all of which are guaranteed with our 2-year warranty.