Electrical Installation

NCCT deliver all aspects of electrical installation

From low to high voltage installations, ancillary equipment, cabling and electrical installation. We provide dynamic installation and commissioning solutions, offering a comprehensive turnkey project delivery model, with a dedicated point of contact coordinating your project through design, manufacture, installation, commissioning activities and energisation.

HV Installation & Commissioning Specialist

Our Project team are experienced in successfully delivering throughout the project life cycle - from conceptual design, tendering, installation, integration of new equipment into existing distribution system, commissioning into service and project handover.

NCCT are an approved contractor for London Underground, DLR, Network Rail, Crossrail & UKPN. All NCCT staff hold the appropriate competencies for working on relevant networks.

Our HV capabilities include-

  • Cable installation
  • Jointing and termination
  • Transformer Installation
  • Sub Station Installation
  • HV Switching and Testing
  • HV cable fault finding
  • HV substation renewal and enhancement
  • Earthing Installations
  • Cable spiking
  • Commissioning
  • Energisation

HV Jointing & Terminating

We have in house capability to provide the provision of HV Jointing & Terminating. We have provided Jointing & Terminating services on various Network Rail, DLR, Crossrail and London Underground infrastructure projects. NCCT have extensive experience in all aspects of cable Jointing & Termination works covering a large variety of HV cables.

LV Installations

We are a fully accredited NICEIC and ECA contractor and dedicated to providing our customers with the highest levels of quality and service ,combining years of experience with highly skilled technicians and strive to exceed our clients expectations at all times


We have the skills and expertise to handle almost any situation you can think of from the installation of a new light fitting right through to major refurbishments and property development.

Our comprehensive services include -

  • New and upgrades to electrical distribution networks and sub mains
  • Lighting and lighting control systems
  • Small power
  • Temporary lighting & power
  • Building management systems
  • Cable Management systems
  • Air conditioning
  • Heating and ventilation systems

Intrusive Survey

We carry out intrusive surveys to cover all areas including trackside cable routes / bridges and station cable routes / inverts / tunnels / shafts and bridges enabling us with our specialist partner to develop a CDS and cable size calculations.

A full dilapidation report on the assets can be produced which will allow accurate post or during construction assessments to be completed if required with existing defects being recorded and photographed .

Recent Projects


We are proud of our many accreditations and certifications.