Our Clients

Excalon has an extensive and varied client base and covers a wide range of activities in the infrastructure industry.

We work for distribution network operators, cable manufacturers, local authorities and other construction companies throughout the UK.

Northern Powergrid

Northern Powergrid, based in Newcastle Upon Tyne, is responsible for keeping the power on in homes and businesses in the North East of England.

Western Power Distribution

Western Power Distribution is the electricity distribution network operator for the Midlands, South Wales and the South West of England.

London Underground

The London Underground network, also known as The Tube has over 250 stations and 11 lines stretching deep into the Capital's suburbs, and beyond.

Manchester City Council

The Manchester City Council is the local government authority for Manchester, the city and the metropolitan borough in Greater Manchester, England.

Virgin Media

Virgin Media plc is a company which provides fixed and mobile telephone, television and broadband internet services to businesses and consumers in the United Kingdom.

Electricity North West

Electricity North West maintains the electricity distribution network and provides electricity connection services throughout the North West of England.

UK Power Networks

The UK Power Networks own and maintain most of the electricity cables, pylons and lines across London, the South East and East of England.

Transport For Greater Manchester

Transport for Greater Manchester is responsible for improving transport services and facilities, supporting the largest regional economy outside London.


The Brugg Group comprises four divisions (Cables, Pipe Systems, Wire Ropes, Process Control Systems) with nearly 40 subsidiaries in 11 countries worldwide.

British Telecom

BT is one of the leading communications companies, serving the broadband, phone, TV and mobile needs of customers in the UK and in more than 170 countries.

National Grid

The National Grid is an international company based in the UK and the United States of America that supplies safe, reliably energy.

United Utilities

United Utilities holds a licence to provide water and sewage services which are carefully regulated to around seven million people in North West England.

Network Rail

Network Rail run, maintain and develop Britain's rail tracks, signalling, bridges, tunnels, level crossings and many key stations.

NKT Cables

NKT cables is a global supplier of quality cables and solutions for electrical infrastructure, railway and automotive industries.


Colt Telecommunications provides a range of business-to-business information and communication services across Network, Voice and Data Centre services.

Scottish Power

ScottishPower is part of the Iberdrola Group, a global energy company that operate in the generation, transmission and distribution of electricity in the UK.


The M-Pact Thales (MPT) consortium was awarded the contract to provide a world-class tram system in Greater Manchester.


Metrolink is a electric powered tram/light rail system in Greater Manchester which is operated and maintained under contract by RATP Group.

General Cable

General Cable is one of the largest wire and cable manufacturers in the world who provide products and technologies for power and information infrastructures.