I will program siemens plc and hmi, instrumentation design

 Need a Siemens PLC program written, extended or debugged? Ive programmed Siemens systems for 26 years across food & beverage, water treatment and process plants. I write structured, commented code using proper FBs, UDTs and clear tag naming, so your maintenance team can follow it long after Im gone. HMI screens are built in WinCC (Basic/Comfort/Unified) with alarms, trends and sensible navigation. Send me your functional description, I/O list or even a rough sketch of how the machine should work, and Ill turn it into a tested, simulated program ready for site.