I have over 25 years experience programming control systems with various PLC and HMI hardware and software. Although I am most experienced with Allen Bradley - Rockwell Automation PLC hardware and software (contrologix, compactlogix, SLC500, Panelview), I have also used GE, Modicon, PLC Direct products. Autocad is the primary program I use to create complete wiring and panel construction drawings for the control systems. More information can be found on my Linked In page https://www.linkedin.com/in/louis-litz-p-e-81a346a/