Institution of Corrosion Science and Technology (Great Britain) Institution of Corrosion Science and Technology (Great Britain). Institution of Corrosion Science and Technology. Institution of Mining and Metallurgy (Great Britain) Institution of Civil Engineers (Great Britain) Institution of Mechanical Engineers (Great Britain) Institution of Chemical Engineers (Great Britain) Institution of Mechanical Engineers (Great Britain). Institution of Chemical Engineers (Great Britain). Institution of Structural Engineers (Great Britain)