Antagrade Electrical is one of the UK's leading providers of AC and DC Traction Power distribution and infrastructure services.

With over 30 years practical experience including work in many of Network Rail’s substations we are uniquely placed to provide unparalleled single source project solutions to meet our customers needs.

Antagrade’s services have been independently audited and certified by the Railway Industry Supplier Qualification Scheme (RISQS) allowing us to undertake work on the Network Rail Infrastructure throughout the UK as well as being independently certified to BS EN ISO 45001:2018, BS EN ISO 14001:2015 and ISO 9001:2015.

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London Overground Capacity Improvement Programme

The only DC line heading north out of London, the Euston to Watford line could be regarded as having been somewhat neglected in comparison with other suburban areas.

Depot Isolation Facilities

Network Rail and one of its train operators jointly commissioned a proposal to provide a permanent solution to the requirements of an ORR improvement notice.

Three Bridges ETE Design

This project included electrical designs for the reinforcement of DC Track Feeder cables directly connected to substations and Track Paralleling Huts

Wareham Signalling Power Supply Security Works

As part of a signalling power supply reinforcement project, a battery-backed 80kVA supply point had been partly installed but not connected or commissioned.

Docklands Light Railway Bank and Beckton TPH Renewals

Antagrade have worked with DLR since its inception in the 1980s, installing, upgrading and carrying out routine maintenance of all elements of the traction supplies for system operators

Wessex Controlled Motorised Shorting Devices

Antagrade were engaged for the Grip 4 and Grip 5 design elements of the Network Rail ‘Smarter Isolations’ project.

East London Line

Silwood Depot Sidings

Antagrade were engaged to support the additional berthing requirements at Silwood depot to allow train capacity increases in line with the Mayor of London’s manifesto.

East London Line Traction Power System

Antagrade have maintained all the traction power equipment on the revamped line since its opening in 2010, including planning, coordination and multi-party project interfacing to ensure undisrupted train running.

Wraysbury Substation HV Switchboard Upgrade

Antagrade took responsibility for civil and electrical design and implementation works involving reconfiguration of the substation and phased changeover of essential connections to the HV network.

Docklands Light Railway First Phase to Present Day

Antagrade have been involved from the initial construction of Dockland’s Light Railway where we installed the fixed power supply system and cabling for GEC, and have since played a key role in the development of the tram system.

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