of Scotstoun Iron Works, Glasgow.
1841 Company founded.
1904 Private company.
1915 Name changed.
1937 General engineers and tank manufacturers.
1953 Company made public.
1961 Operations fall in three groups:
- Marine: Ships Watertight doors, scuttles, hatches etc. Metal and fibreglass lifeboat launches etc.
- Pipework: Rivetted and welded piping etc.
- Platework: Constructional steelwork; storage tanks, pithead gear etc.