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Our Services

O’Hanlon & Farrell provides full service electrical solutions, from design through to commissioning. Our expertise includes new build, refurbishment and occupied site projects.  

With experience of successfully undertaking major electrical projects, we recognise that potential problems, pitfalls and challenges can be intelligently planned out of a project.  O’Hanlon & Farrell seeks to engage with clients and their design team at an early stage. This ensures that your bespoke electrical solution is an integral and seamless part of the overall construction.

We have the in-house capability and expertise to deliver complex and technically challenging electrical solutions. Here is just a small sample of the many solutions we can offer:

  • Internal and external lighting solutions
  • Access control systems
  • Fire detection and alarms
  • CCTV and security systems
  • Voice, Data and IT installations
  • Intelligent Building Systems
  • Building Management Systems

Our range of services is constantly being developed as new technologies emerge.  This ensures that we continue to deliver the most appropriate energy efficient, sustainable, whole life solutions for our clients.   


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(028)302 69213
(028)302 65513