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Automation Service

PLC Control Systems
for UK Manufacturers

We develop high-quality PLC software for industrial automation applications across all sectors and platforms — including Siemens, Rockwell, Mitsubishi, Beckhoff, Omron and Schneider. From control logic and safety systems to HMI integration and network configuration, our engineers ensure your automation systems perform exactly as required.

Siemens, Rockwell, Beckhoff, Omron & MoreNationwide CoverageFAT/SAT Tested & Validated

Our PLC engineers bring hands-on experience from real production environments — not just lab testing. Every project we deliver is structured, documented and built to last.

What We Deliver

Our PLC Programming Services

We provide complete PLC control system services from initial design through to long-term support — all built on a foundation of practical engineering experience.

Control Logic Development

Robust, maintainable PLC code developed to your specific process requirements. We design for reliability, fault diagnostics, and ease of maintenance from day one.

Safety PLC Programming

Safety system design and programming to IEC 62061 / EN ISO 13849 standards. Emergency stops, safety gates, light curtains and safety network configuration.

HMI / SCADA Integration

Intuitive operator interfaces and SCADA systems that give your team clear visibility and control of your production process in real time.

Network & Field Device Configuration

Industrial Ethernet, Profibus, Profinet, DeviceNet and EtherNet/IP network design and configuration — including drives, sensors and remote I/O.

FAT / SAT Support

Factory acceptance and site acceptance testing support. We work alongside your team to validate system performance against agreed specifications.

Retrofit & Brownfield Upgrades

Upgrading ageing PLC systems without disrupting production. We have extensive experience migrating legacy systems to modern platforms safely and efficiently.

How We Work

Our Proven Project Approach

Every project follows a structured process that keeps risk low, quality high, and your production running throughout.

1

Control System Design

2

Software Development & FAT

3

Safety System Integration

4

Network Configuration

5

On-Site Commissioning

6

Handover & Support

Why Choose Duke

Why Manufacturers Choose Our PLC Engineers

All Major Platforms

Siemens S7/TIA Portal, Rockwell Studio 5000, Mitsubishi GX Works, Beckhoff TwinCAT, Omron Sysmac and Schneider EcoStruxure — we're proficient across all leading platforms.

Safety Expertise

Functional safety programming to industry standards — protecting your people, equipment and production.

Structured Code Standards

Clean, modular, documented code that your team can understand, maintain and build on long after we've gone.

FAT Before Site

We test control logic thoroughly in-house before arriving on site — reducing commissioning time and minimising disruption.

Brownfield Experience

We've upgraded dozens of legacy PLC systems without stopping production. We understand the risks and how to mitigate them.

Long-Term Support

We're available for ongoing support, modifications and improvements after handover — a genuine long-term engineering partner.

PLC Platforms We Program
Siemens S7-300/400/1200/1500TIA PortalRockwell / Allen-BradleyStudio 5000Mitsubishi MELSECGX Works 3Beckhoff TwinCATOmron SysmacSchneider ModiconSafety PLCsProfinet / ProfibusEtherNet/IP

Discuss Your PLC Project

Whether you need a new PLC system designed from scratch or an existing system upgraded, our engineers can deliver. Get in touch or book a free production line review.