Western HVDC Link – Flintshire Bridge & Hunterson

Flintshire Bridge- North Wales is the first part of the convertor stations, which connects to the 2nd part located at Hunterston, Ayrshire. These combined projects comprise of large high level valve hall buildings and associated buildings in both locations. The scope of works being fabricated structural steel, galvanised, including off-site applied fire protection, metal floor decking in certain buildings, complete with insulated profiled metal roof & wall cladding package for the external envelopes of these buildings. Complete with safety netting & edge protection installed by our own in house division.


  • 4,000t Fabricated and Erected Steelwork
  • Safety Netting and Roof Edge Protection
  • 95,000 sq m Roof and Wall Cladding
  • Offsite Intumescent Fire Protection Applied at JD Pierce Facility

Ultimate Client:
Siemens Prysmain Group

Main Contractor:
Sisk Group

Structural Engineer:
WSP Group

WSP Group