PLC & control systems

PLC & Control Systems Engineering

PLC programming, modification, optimisation and fault finding for manufacturers, utilities and process operators across Cornwall and the South West.

Control system support

Practical PLC engineering for operating industrial sites.

JEM supports PLC-based control systems where reliable operation, clear fault finding and maintainable software are important to production, utilities and process environments.

Work can include PLC programming, code modifications, system enhancements, commissioning support, troubleshooting and improvements to existing control systems.

PLC services

Support for control systems from fault finding to upgrades.

PLC programming and modifications

Support for new and existing PLC code, including software changes, functional improvements and modifications to suit site requirements.

Fault finding and troubleshooting

Hands-on investigation of PLC faults, control logic issues, I/O problems and intermittent automation faults.

Control system optimisation

Improvements to existing control strategies to support reliable operation, clearer maintenance and better process performance.

PLC upgrades and support

Support for changes and upgrades where existing control systems need to be improved, extended or made easier to maintain.

Commissioning support

Testing and commissioning support for PLC-based systems, control panels, instruments and operator interfaces.

Existing system support

Practical engineering support for established industrial systems where site knowledge, careful fault finding and maintainability matter.

Platforms

Experience across established PLC and control platforms.

JEM works with commonly used industrial automation platforms across manufacturing, utilities and process environments.

  • Rockwell / Allen-Bradley
  • ControlLogix
  • CompactLogix
  • Studio 5000
  • Siemens S7
  • TIA Portal
  • Schneider Electric
  • Control Expert
  • ProWorx32
  • Koyo Click

FAQs

Common questions

Can JEM work with existing PLC systems?

Yes. JEM supports new and existing PLC platforms, with a strong focus on practical fault finding, modifications, optimisation and maintainable control system support.

Which PLC platforms does JEM support?

JEM works with Rockwell / Allen-Bradley, Siemens, Schneider Electric and Koyo Click systems.

Can JEM help with intermittent PLC faults?

Yes. JEM provides site-focused troubleshooting for PLC, I/O, instrumentation, HMI and control panel issues that can affect reliable plant operation.

Need PLC or control system support?

Contact JEM to discuss PLC faults, modifications, upgrades, commissioning or control system troubleshooting.