I have a machine upgrade in progress and need a solid Siemens‐based PLC program to run it. The control requirements sit in the “medium” range—more involved than simple I/O mapping, yet not a full blown high-speed, safety-rated system. In practice this means coordinated motion of several actuators, interlocks, a few PID loops, and standard fault handling, all developed within the Siemens TIA Portal environment. I’ll supply the I/O list, functional specification, and tag naming convention as soon as we start. What I expect back is a clean, well-commented program that I can drop straight into the controller, along with any supporting files (add-on libraries, HMI screens if you create them, and a brief PDF explaining overall logic flow). Remote testing via TIA Portal’s simulation or a live TeamViewer session is fine; on-site work is not required. If you’ve previously commissioned medium-complexity machine control on Siemens hardware and can turn this around quickly while keeping the code maintainable, let’s talk.