of Dorset Square, London
1848 Company founded. Matthew Hall opened a lead-work business in the UK.
1927 Private company.
1938 Company made public.
1950 Started work at BP's Grangemouth Refinery
1961 Chemical and industrial engineers specialising in nuclear energy; chemical, oil refinery and industrial engineering; air conditioning, heating, electrical and sanitation.
1988 AMEC plc acquired the Matthew Hall Group of companies