D&H Technology Leicester

The Future of Industrial Automation

Revolutionize your operations with our cutting-edge technology

Welcome to D&H Technology Leicester, your trusted partner for Industrial Automation in Leicester, providing complete PLC, HMI, and SCADA solutions with on-site support and commissioning expertise.

Let’s Build Your Next Automation Solution

Whether you need PLC programming, SCADA integration, or on-site commissioning, our engineers are ready to help.
Reach out to DH Technology Leicester to discuss your project requirements (Control System Design, Upgrade, Obsolescence Study, Reverse Engineering and many more) or schedule a consultation with D&H Technology Leicester.

Control System Design

We create detailed control system architectures and PLC logic designs that meet industrial standards. Our design services ensure efficiency, safety, and scalability across automation projects.

PLC & HMI Development

We develop robust PLC programs and HMI interfaces tailored to your process needs. From Siemens to Allen-Bradley systems, we deliver fully tested and documented automation solutions.

Commissioning & Integration

Our engineers handle on-site commissioning, loop testing, and integration to bring your system to life, ensuring reliable operation and a seamless handover to your production team.

Functional Safety

We prepare detailed documentation and evidence packs in compliance with IEC 61508.
Our work supports safety justification, SIL verification, and full lifecycle traceability to meet industrial standards.

System Upgrades & Reverse Engineering

We upgrade obsolete control systems and modernise legacy automation architectures. Our engineers perform reverse engineering, logic migration, and hardware replacement to ensure reliability, maintainability, and long-term supportability.

On-Site Support & Maintenance

We provide on-site technical assistance, system diagnostics, and preventive maintenance. Our services minimise downtime, maintain system integrity, and keep your automation assets performing at their best.

Industries We Support

We work across a wide range of industrial sectors, including:

Food Manufacturing

Beverage & FMCG

Engineering Services

Packaging & Automation

Mechanical / Automation

Process Control

What Our Clients Say

Highly skilled and easy to work with.

D&H Technology delivered excellent PLC and HMI modifications for our production line. Their understanding of Siemens PLCs, drives, and industrial networking helped us improve system reliability and reduce unplanned downtime.

The work was completed on time, well documented, and aligned with our operational requirements. A knowledgeable and professional automation partner.

Mark Thompson

Operations Manager, Manufacturing Solutions Ltd.

Strong technical capability with a safety-first mindset.

D&H Technology supported us with functional safety documentation, control system reviews, and software changes in line with industry standards. Their structured approach and attention to detail gave us confidence during audits and system upgrades.

Clear communication, high technical standards, and dependable delivery throughout the project.

Sarah Williams

Engineering Lead, Process Industries UK

Reliable engineering support with real results.

The D&H Technology team upgraded our conveyor and packaging automation, improving throughput and system performance. Their practical knowledge of automation systems and hands-on commissioning support made a noticeable difference on site.

Professional, responsive, and technically strong, we would happily work with them again.

Daniel Cooper

Senior Project Engineer, FMCG Systems Ltd.

Meet Our Leadership

At D&H Technology Leicester, our leadership team combines hands-on engineering expertise with a commitment to innovation and quality.
With years of experience in control systems, PLC programming, and industrial automation, we lead every project with precision, reliability, and client focus.

Would you like to start a project with us?

From industrial automation design to on-site commissioning, we provide complete Control and Automation support tailored to your operation.