High quality electrical contracting services have been at the core of our business for over a century and today we remain the installer-of-choice for clients whose projects include large scale residential schemes, commercial and public sector works.


We offer both consultancy and design and build. We draw together a complex range of electrical competencies, many of which are delivered by our own in house technology team including:

  • Electrical Car Charging
  • External Lighting
  • Security
  • Fire alarm
  • Refuge alarm
  • Emergency lighting
  • Gas and flood detection
  • TV – IRS Systems
  • CCTV
  • Door Entry/Door access systems
  • Building Management Systems (BMS)
  • M-Bus (Meter Bus)
  • Site Temporary Installations

These come in addition to general services such as power and mains distribution and lighting. We install supplies right back to the sub-station.


Legislation places an ever-increasing duty of care on users of electrical equipment and installations. It’s a duty you can safely delegate to Emersons from facilities like periodic test and inspection and portable appliance testing (PAT) to fire alarm testing and emergency lighting inspection.

Computer Services

We offer consultancy, design, warranty structured cabling installations, fibre and PABX installations, fault diagnosis and analysis across a wide range of applications, which in turn includes UPS and generator back-up power systems.

All our electrical services are backed by the ECA warranty and bond.