PLC Programming Services in the United Kingdom | AutomatexLab
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PLC Programming Services in the United Kingdom

Reliable PLC Programming Services for Manufacturing and Industrial Automation Across the UK

Need experienced PLC programmers in the United Kingdom? AutomatexLab delivers professional PLC programming, modification, troubleshooting, migration, commissioning and automation solutions for manufacturers, OEMs, system integrators and industrial facilities throughout the UK. Whether you are upgrading an existing production line, installing a new machine, or troubleshooting unexpected downtime, our engineers develop scalable PLC software that improves reliability, safety, productivity and operational efficiency.

Experienced PLC engineers Remote and on-site support Vendor independent UK-wide coverage
Industrial automation engineer programming a PLC control panel for a manufacturing plant in the United Kingdom
PLC programming and commissioning for manufacturing plants across the United Kingdom.
Who We Are

Trusted PLC Programming Company Serving Businesses Across the United Kingdom

AutomatexLab is an industrial automation engineering company providing PLC programming, HMI development and SCADA integration for manufacturers throughout the United Kingdom, combining hands-on plant floor experience with remote and on-site delivery across every major PLC brand.

We work with manufacturers, machine builders, packaging companies, food processing plants, automotive suppliers, pharmaceutical companies, utilities, water treatment facilities and industrial production plants across the United Kingdom. Our engineers handle projects across the full spectrum, from small logic modifications on a single machine to complete automation projects covering an entire production line, HMI development and plant-wide SCADA integration. Every project is backed by structured documentation, thorough testing and a clear commitment to keeping your production line running reliably long after commissioning ends.

Why Choose Us

Why Businesses Choose AutomatexLab

UK manufacturers choose AutomatexLab for multi-brand PLC expertise, secure remote programming, on-site commissioning availability, full documentation, scalable logic architecture and long-term technical support rather than a one-off engagement.

Experienced PLC Engineers

Programming expertise across multiple PLC platforms.

Fast Project Delivery

Reduced downtime through efficient development and testing.

Vendor Independent

Solutions for all major automation brands.

Remote Programming Support

Secure remote PLC programming and troubleshooting.

On-Site Commissioning

Available for commissioning across the UK when required.

Documentation Included

Well-structured code, comments, backups and technical documentation.

Scalable Programming

Future-ready logic that supports expansion.

Long-Term Support

Ongoing maintenance and software improvements.

Our Services

PLC Programming Services We Offer in the UK

AutomatexLab covers the full PLC programming lifecycle in the UK, from new software development through modification, troubleshooting, migration, commissioning, optimization, remote programming and emergency support.

PLC Software Development

  • New PLC programming
  • Modular programming
  • Structured programming
  • Machine automation

PLC Logic Modification

  • Existing PLC changes
  • Production improvements
  • Logic optimization
  • Sequence changes

PLC Troubleshooting

  • Fault diagnosis
  • Production downtime support
  • Communication errors
  • Unexpected machine behavior

PLC Migration

  • Legacy PLC upgrades
  • Hardware replacement
  • Program conversion
  • Testing and validation

PLC Commissioning

  • Factory Acceptance Test
  • Site Acceptance Test
  • Startup support

PLC Optimization

  • Cycle time improvement
  • Energy optimization
  • Alarm reduction
  • Production efficiency

Remote PLC Programming

  • VPN
  • TeamViewer
  • AnyDesk
  • Industrial remote access

Emergency PLC Support

Rapid response for production-critical issues.

Multi Brand Expertise

PLC Brands We Program

AutomatexLab programs every major PLC brand used by UK manufacturers, from Siemens and Allen Bradley through to Beckhoff, B&R, Emerson and Unitronics, working in each vendor’s native software environment.

Siemens

Siemens is one of the most widely used PLC platforms in UK manufacturing, and AutomatexLab programs across the S7-1200, S7-1500 and S7-300 families using TIA Portal and STEP 7, including migration from legacy Siemens hardware to current controllers with full logic conversion and testing.

Allen Bradley

Allen Bradley remains common across UK food, beverage and automotive plants, and we develop and migrate CompactLogix, ControlLogix and MicroLogix systems using Studio 5000, with careful attention to tag structure and I/O mapping during upgrades.

Mitsubishi

Mitsubishi FX, Q Series and iQ-R platforms are supported using GX Works, covering everything from compact machine control to larger multi-station production line logic for UK manufacturers and OEMs.

Schneider Electric

Schneider Electric Modicon PLCs are programmed using EcoStruxure Machine Expert, with our engineers experienced in both new machine development and modification of existing Schneider based control systems.

Omron

Omron CJ, NJ, NX and CP Series controllers are programmed using Sysmac Studio and CX-Programmer, commonly found in UK packaging, material handling and assembly line applications.

Delta

Delta DVP and AS Series PLCs offer a cost-effective option for compact machine control, and we develop and troubleshoot Delta based systems for UK OEMs and smaller manufacturing cells.

ABB

ABB PLC platforms are used across UK process and heavy industry applications, and AutomatexLab supports both new programming and troubleshooting of existing ABB controlled systems.

Beckhoff

Beckhoff TwinCAT provides PC-based control for high-performance motion and process applications, and our engineers develop and support TwinCAT programs for demanding UK production environments.

B&R

B&R controllers are common in high-speed packaging and motion-intensive machinery, and AutomatexLab supports B&R programming and integration for UK machine builders working with this platform.

Keyence

Keyence PLCs, often paired with Keyence sensors and vision systems, are supported for UK manufacturers looking for tightly integrated inspection and control solutions.

Panasonic

Panasonic PLCs are used across compact automation applications, and we provide programming and troubleshooting support for Panasonic based control systems in the UK.

GE

Legacy and current GE PLC platforms are supported for UK plants still running GE based control systems, including troubleshooting and migration planning where hardware is becoming difficult to source.

Emerson

Emerson control platforms, often found in process industries, are supported for logic review, modification and integration with wider plant control architecture.

WAGO

WAGO controllers are frequently used in building automation and smaller industrial applications, and AutomatexLab develops and supports WAGO based control logic for UK clients.

Unitronics

Unitronics all-in-one PLC and HMI units are popular for compact machine control, and we provide programming and modification services for Unitronics based systems.

Hitachi

Hitachi PLC systems are supported for UK manufacturers running Hitachi controlled equipment, including fault diagnosis and logic modification.

IDEC

IDEC PLCs are common in smaller machine control applications, and AutomatexLab provides programming and troubleshooting support tailored to IDEC’s compact controller range.

FATEK

FATEK PLCs offer a budget-friendly option for straightforward machine automation, and we support FATEK programming for UK OEMs and smaller manufacturing operations.

Full Stack Integration

HMI and SCADA Integration

We do not only write PLC programs. AutomatexLab also integrates PLC systems with leading HMI and SCADA platforms so UK manufacturers get complete, connected visibility from the machine floor to the plant manager’s dashboard.

We integrate with Siemens WinCC, Ignition, Wonderware, FactoryTalk View, AVEVA, Citect SCADA, VTScada, Delta DIAView, Weintek, Pro-face and Maple Systems, ensuring seamless communication between the PLC, the operator interface and any plant-wide monitoring system your business relies on. See our HMI and SCADA development services.

Siemens WinCCIgnitionWonderware FactoryTalk ViewAVEVACitect SCADA VTScadaDelta DIAViewWeintek Pro-faceMaple Systems
Industries We Serve

Industries We Serve Across the UK

AutomatexLab supports PLC programming projects across a broad range of UK industries, from automotive and food processing through to power generation, semiconductor and OEM machine building.

Automotive

Food Processing

Beverage

Packaging

Water Treatment

Pharmaceutical

Chemical

Oil and Gas

Mining

Material Handling

Warehouse Automation

Plastic Manufacturing

Textile

Paper

Steel

Power Plants

Renewable Energy

Semiconductor

Electronics

OEM Machine Builders

Applications We Develop

PLC Applications We Develop

From conveyor systems and batch processing to robotics and AGVs, AutomatexLab develops PLC logic across nearly every application found on a modern UK production floor.

Conveyor SystemsPump ControlTank Automation Batch ProcessingFilling MachinesPackaging Machines Mixing SystemsCompressorsBoiler Automation HVACWater TreatmentChemical Dosing RoboticsPick and PlacePalletizers AGVsCNC IntegrationMachine Vision Integration
How We Work

Complete PLC Programming Process

Every UK PLC programming project follows a documented 20-step process, from the initial discovery call through to commissioning, performance optimization and ongoing support.

1

Discovery Call

2

Requirement Analysis

3

Site Survey

4

Existing Program Review

5

I/O List Verification

6

Electrical Drawing Review

7

Functional Design Specification

8

PLC Architecture

9

Logic Development

10

HMI Development

11

SCADA Integration

12

Simulation

13

Internal Testing

14

FAT

15

SAT

16

Installation

17

Commissioning

18

Performance Optimization

19

Documentation

20

Support

Why It Matters

Why Good PLC Programming Matters

Well engineered PLC programming directly affects downtime, machine life, safety, maintainability and production output, which is why UK manufacturers increasingly treat it as an engineering investment rather than a one-time task.

Reduced Downtime

Clean logic and clear diagnostics mean fewer unplanned stoppages.

Increased Machine Life

Proper control reduces mechanical strain on equipment.

Improved Safety

Structured interlocks protect operators and equipment alike.

Easier Maintenance

Documented, modular code is simpler for any engineer to support.

Faster Troubleshooting

Clear fault diagnostics shorten every downtime event.

Better Scalability

Programs built to expand as your operation grows.

Energy Savings

Smarter control of motors, drives and process equipment.

Higher Production Output

Optimized cycles translate directly into more throughput.

Better Documentation

Records that protect your investment long after handover.

Remote Capability

Remote PLC Programming Across the UK

AutomatexLab provides secure remote engineering support to manufacturers throughout the UK using VPN protected connections, meaning most logic changes and troubleshooting do not require waiting for an engineer to travel to site.

LondonBirminghamManchester LeedsGlasgowLiverpool BristolSheffieldEdinburgh NottinghamLeicesterCoventry NewcastleBelfastCardiff
On-Site Capability

On-Site PLC Programming Services

While much of our work can be completed remotely, certain stages benefit from an engineer physically on the plant floor, and AutomatexLab arranges on-site visits across the UK for these situations.

New Installations

Physical wiring and hardware verification alongside logic deployment.

Commissioning

Live validation as the machine runs its first production cycles.

Factory Acceptance Testing

Structured sign-off before a system leaves the workshop or is deployed.

Machine Startup

Direct support during the critical first hours of operation.

Production Support

Hands-on troubleshooting when remote diagnosis is not sufficient.

The Business Case

Why Manufacturers Outsource PLC Programming

Outsourcing PLC programming gives UK manufacturers access to specialist engineering skill without the overhead of a full-time in-house automation team, while keeping projects vendor neutral and scalable to demand.

Lower costs Access to experienced engineers Faster delivery Scalable resources Vendor neutrality Reduced hiring costs
Standards We Follow

Safety and Programming Standards

Every AutomatexLab PLC project is built around IEC 61131-3 aligned programming, structured and modular code, version control, and a documented alarm philosophy, backed by thorough testing and cybersecurity awareness.

IEC 61131-3Structured ProgrammingModular Code Version ControlAlarm PhilosophyDocumentation Backup ProceduresTesting Methodology Cybersecurity ConsiderationsRisk Reduction
The Difference

What Makes Our PLC Programs Better

The difference between standard PLC programming and AutomatexLab’s approach comes down to structure, documentation and testing rigor, not just whether the machine runs.

Standard ProgrammingAutomatexLab Programming
Basic LogicModular Architecture
Limited CommentsFully Documented
Difficult MaintenanceEasy Maintenance
Fixed DesignScalable Design
Minimal TestingFAT and SAT Tested
Poor Alarm HandlingIntelligent Alarm Logic
Limited SupportOngoing Support
Proof of Work

Case Studies

Real UK PLC programming projects with measured outcomes, from packaging machine upgrades to legacy system migrations. View all case studies.

Packaging Machine Upgrade

ProblemSolutionTechnologies

A packaging line running an outdated relay-based control system suffered frequent unplanned stoppages. AutomatexLab redeveloped the control logic on Siemens S7-1500 and redesigned the HMI for clearer operator feedback.

32%
Downtime Reduced
18%
Speed Improved

Legacy Controller Migration

ProblemSolutionTechnologies

An obsolete Allen Bradley MicroLogix system with no available spare parts was migrated to CompactLogix, with logic converted and fully validated before the changeover.

Zero
Spare Parts Risk
Full
Logic Preserved

Water Treatment SCADA Rollout

ProblemSolutionTechnologies

Isolated pump stations with no central visibility were connected into a unified Ignition SCADA system, giving operations staff plant-wide monitoring and alarm notification for the first time.

100%
Sites Connected
Real-time
Alarm Visibility
Client Feedback

Client Testimonials

“Clear communication throughout and a program our own engineers could actually maintain afterward.”

Plant Manager, Manufacturing Company, UK

“Remote troubleshooting resolved our fault without needing to wait for a site visit.”

Maintenance Engineer, OEM Machine Builder

“The migration project kept our production running with almost no disruption.”

Operations Manager, Food Processing Plant

“Reliable, well documented, and easy to work with from quote through to commissioning.”

Site Engineer, Water Treatment Company
FAQ

Frequently Asked Questions

How much does PLC programming cost in the UK?
Cost depends on I/O count, PLC brand, machine complexity and whether HMI or SCADA integration is included. We provide a free consultation and written quote after reviewing your requirements.
How long does a PLC project take?
A single machine program can take a few days to two weeks, while a complete production line with HMI and SCADA can take several weeks.
Can you modify an existing PLC program?
Yes, including undocumented legacy logic, while minimizing production disruption.
Can you work remotely?
Yes, using VPN, TeamViewer, AnyDesk and industrial remote access tools, in addition to on-site support when required.
Do you support Siemens PLCs?
Yes, including S7-1200, S7-1500 and S7-300 using TIA Portal and STEP 7, plus migration from legacy Siemens platforms.
Can you migrate Allen Bradley PLCs?
Yes, including CompactLogix, ControlLogix and MicroLogix migration with full testing and validation.
Do you provide commissioning?
Yes, including Factory Acceptance Testing, Site Acceptance Testing and startup support.
Can you integrate SCADA?
Yes, including Siemens WinCC, Ignition, Wonderware, FactoryTalk View and AVEVA, with alarm management and reporting.
Do you sign NDAs?
Yes, we are willing to sign non-disclosure agreements before reviewing sensitive machine designs or documentation.
Can you provide documentation?
Yes, every project includes commented logic, I/O lists, a functional description and program backups.
Can you troubleshoot production issues?
Yes, including PLC faults, communication errors and unexpected machine behavior, from documentation or reverse-engineered legacy logic.
Can you support legacy PLC systems?
Yes, including migration to current platforms while minimizing downtime.
Do you provide emergency support?
Yes, with rapid response for production-critical issues, starting with remote diagnosis where possible.
Can you develop HMI screens?
Yes, including alarm management, recipes, trends and production dashboards.
Can you optimize existing programs?
Yes, targeting faster cycle times, energy savings, reduced alarm noise and improved production efficiency.
Why AutomatexLab

Why AutomatexLab

Experienced Automation Engineers

Multi-Brand Expertise

UK-Wide Support

Transparent Communication

Reliable Project Management

Secure Remote Access

Quality Documentation

Flexible Engagement Models

Long-Term Maintenance

Rapid Response

Get Started

Looking for a Reliable PLC Programming Company in the United Kingdom?

Whether you need a new PLC program, modifications to an existing system, emergency troubleshooting, migration from legacy hardware, HMI integration, or complete industrial automation support, AutomatexLab is ready to help. Our engineers work closely with your team to deliver reliable, maintainable and standards-compliant PLC software that minimizes downtime and supports long-term operational success.

Email and contact form available on our Contact page Remote support nationwide across the UK On-site engagement available based on project scope

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