Pac Technologies designs and implements reliable PLC control systems for a wide range of industrial applications. Our engineers have extensive experience across multiple platforms, including Siemens TIA Portal, Allen-Bradley Studio 5000 / RSLogix 500, Omron Sysmac Studio, and Beckhoff TwinCAT — allowing us to work seamlessly with new and existing automation infrastructure.

Each program is developed with long-term reliability, safety, and maintainability in mind. We structure our logic for readability and scalability, ensuring that future modifications or system expansions can be carried out efficiently and without disruption. Code is designed to meet both functional and operational requirements, integrating smoothly with associated HMI, SCADA, and MES systems.

Before any system reaches site, all code is thoroughly simulated and tested under real-world conditions. This approach allows us to validate sequences, interlocks, alarms, and safety functions in a controlled environment — reducing commissioning time and minimising downtime once installed.

Our testing process also includes validation of field device mapping, communication protocols, and fault recovery logic to ensure that each system behaves predictably and consistently. This level of preparation allows our on-site commissioning to focus on fine-tuning performance rather than troubleshooting.

Pac Technologies provides full PLC programming services — from control system design and code development through to on-site commissioning and documentation. Whether for greenfield installations or retrofitting legacy systems, we deliver control solutions that improve process performance, increase uptime, and simplify ongoing maintenance.