Verallia UK - Knottingley

TJX Europe - Knottingley

G M C Fabrication Services - Pontefract

Delta - Knottingley

Thornton Williams Fabrications - Castleford

Display Case UK - Petersfield

Ardagh Glass Packaging Knottingley - Knottingley

J Pratley & Sons Steel Fabricators - Reading

ESS Steel Ltd - Dartford

Beam RSJ Fabrication Supplier - Cobham