Services PLC Programming

Controls Engineering

PLC programming for machines, lines, and plant-floor systems.

We write maintainable PLC code for new equipment, retrofits, migrations, and production systems that need to be stabilized. The goal is not clever code; it is logic your operators and maintenance team can understand when the line is down.

What we handle

  • Allen-Bradley ControlLogix, CompactLogix, Micro800, and legacy PLC support
  • Beckhoff TwinCAT and AutomationDirect controller support
  • Structured text, ladder logic, function blocks, sequencing, recipes, and PID tuning
  • Fault diagnostics, startup support, I/O checkout, and field commissioning

Good fit when

  • Equipment upgrades where old PLCs are becoming hard to support
  • Machines with unreliable logic, nuisance faults, or undocumented code
  • New automation projects that need controls built for long-term maintenance

Typical deliverables

PLC program architecture and implementation
Code cleanup, documentation, and version control
Migration plans and commissioning checklists
Operator-ready fault and alarm behavior