B+M Steel, Steel Stockholder, Access and Safety Products, Architectural Glass Systems, Steel Stockholders; Barclay & Mathieson B+M Steel is a long established UK Steel Stockholders, B & M Steel has a large number of stockholder depots located all over the UK, with depots in Aberdeen, Bangor, Brownhills Walsall, Cheadle, Chorley, Edinburgh, Glasgow, Liverpool, Morecambe, Nottingham, Peterborough, Preston, Sheffield, Rotherham, Winchester and Kent Sittingbourne, Construction Glass, Architectural Glass ...