Address	25 Farringdon Street London Greater London EC4A 4AB United Kingdom
Employees	-
Website	http://matthey.com
Updated	07/08/2019
Johnson Matthey Plc engages in the manufacture of measuring devices. It operates through the following segments: Clean Air, Efficient Natural Resources, Health, and New Markets. It offers diagnostic service, brazing technical centre, process optimisation, ceramic addictive manufacturing, metal additive manufacturing, gasoline particulate filter, gauze catalysts, cols start catalyst, diesel oxidation catalyst, and diesel particulate filter.