systems using languages such as ladder, function block, instruction list, and structured text across platforms including Allen Bradley, Siemens, Mitsubishi, and GE. HAC Systems also develops and integrates SCADA and HMI solutions to enable monitoring, control, and data acquisition for automation equipment. Additional services include production support, maintenance, and bespoke automation solutions to address breakdowns and improve design process efficiency, drawing on experience with networks, virtual machines, instrumentation, motors, hydraulics, and pneumatics.