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About SPEC Ltd

SPEC Limited (Specialist Power Engineering Contracts) started being a Total Substation Support Contractor to Industry in August 2000. Since incorporation SPEC has become to be known as a major Substation Support contractor to Industry covering 66000 volt Power Substation Services down to the mains 415 volt power networks.

With a client base ranging UK wide and overseas SPEC has gained an exceptional reputation and Knowledge base within its field reflecting in its growth plan of achieving 10 million in 10 years.

The Specialist Services we offer and support include the Supply, Installation, Cabling, Testing / Commissioning & Switching of Distribution and Power Substations up to and including 66000 volts.

This service is supported by a Measured Term Contract Maintenance Package tailored to either a Control or Maintain only Service. Working directly with the End Users, OEMs, Main Contractors, Sub Contractors and FM Providers SPEC are capable of engineering any service to suit any situation.

In The News

SPEC Power the Olympics

When the time came for main contractor Morrison Construction / Galliford Try appoint a contractor to install…

SPEC power the Olympics

Case Studies

RAF Marham, Norfolk

Working for our client, Turner Facilities Management, SPEC are installing nearly 3KM of new High Voltage distribution at RAF Marham…


  • Registered Office
  • Unit 5 Eagle Point
  • Telford Way
  • Wakefield 41 Industrial Estate
  • Wakefield
  • WF2 OXW