PLC Programming & Upgrades
Maintainable PLC software for new equipment, production improvements and carefully controlled upgrades.
Explore this service →Leicester control-system engineering
Industrial automation built for production.
PLC programming, HMI, drives, safety and electrical control engineering for manufacturers and machine builders in Leicester, the Midlands and across the UK.
7+ years’ engineering experienceLeicester basedRemote and on-site support
Engineering experience withSIEMENSROCKWELLSEWINDUSTRIAL NETWORKS
Industrial automation services
One partner for the complete control system.
DH Technology Leicester supports focused software changes, machinery upgrades and complete automation projects from initial definition through to commissioning.
HMI & SCADA Development
Operator interfaces designed to make operation, alarms and fault diagnosis clear at a glance.
Explore this service →Drives, Servo & Motion Control
Drive and motion integration for dependable speed, torque and position control.
Explore this service →Machinery Safety & Interlocks
Safety-related control logic and interlocks developed with clear requirements and test evidence.
Explore this service →Electrical Design & Integration
Electrical design coordinated with the software, field devices and way the system will be tested.
Explore this service →Testing, Commissioning & Documentation
Planned testing and practical documentation that make acceptance and handover easier.
Explore this service →Not sure which service fits?Email the requirement and we’ll help define the next step →
Selected project experience
Engineering delivered for real production requirements.
Anonymised examples covering upgrades, motion, conveyors, process control, electrical design, commissioning and fault support.
PLC · HMI · SupportPLC and HMI modernisation
Machine-sequence changes, improved alarms, operator-interface updates and evidence-led fault investigation for existing control systems.
Read the project examples →
Servo · Drives · ConveyorMotion and conveyor integration
Servo and variable-speed drive integration coordinated with PLC sequences, HMI diagnostics, sensors and industrial networks.
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PID · EC&I · CommissioningProcess control and commissioning
Analogue scaling, PID control, electrical design, testing and commissioning developed as a traceable engineering package.
Read the project examples →Where we add value
Support shaped around your project.
From a production issue to a new automation package, the engineering approach is matched to the system, evidence and delivery risk.
Control systems built from the brief
PLC, HMI, drives, electrical design, test documentation and commissioning developed as one coordinated package.
Explore complete services →Upgrades with production in mind
Legacy PLC and HMI migration, drive replacement, functional improvements and controlled software modifications.
Explore PLC upgrades →Fault finding that follows evidence
Remote or on-site investigation of PLC, HMI, network, drive and control issues with clear findings and next actions.
Discuss a fault →A controlled delivery
Clear from requirement to handover.
Engineering decisions, software, testing and documentation stay aligned throughout the project.
Define
Confirm the process, interfaces, risks, constraints and acceptance criteria.
Develop
Coordinate software, electrical design and documentation around one solution.
Verify
Plan and record testing, resolve findings and demonstrate the required operation.
Commission
Support installation, site proving, handover and the people who use the system.
Start a project enquiry
Tell us what the control system needs to do.
Send a short description with any available photos, drawings, software details or project documents. We’ll use that information to understand the scope and recommend the right next step.