Associated Lead Mills, British Lead Mills, Jamestown Metals, Royston Lead:
Codes 3-8, Rolled Lead Sheeting, Patination Oil, Sealant, accessories
Ugine: Terned Coated Stainless Steel cut to order
VM Zinc: Zinc rolls cut to order

Cox Building Products: 2000, Mark 5, TPX, Galaxy, Trade Range
Velux: FRS Flat Roof System
Whitesales: Single skin flat roof domes, Double skin flat roof domes, Upstands

Whitesales: Aluminium trim, Grip trim
WP Metals: Aluminium trim, Grip trim

Aggregate Industries: Limestone, Granite, Pebbles, Gravel, Ballast, Basalt, Chippings, Grit
Pennine Aggregates: Limestone, Granite, Pebbles, Gravel, Ballast, Basalt, Chippings, Grit
Quarrypak: Limestone, Granite, Pebbles, Gravel, Ballast, Basalt, Chippings, Grit