Messer Industriegase GmbH Messer BV Messer Belgium ǸV/SA Messer France SAS Messer Schweiz AG Messer Austria Messer Polska Messer Iberica Messer Portugal Messer Technogas s.r.o Messer Tatragas Messer Hungarogaz Messer Croatia Messer Slovenja Messer Bosnia Messer Tehnogas Messer Albagaz Messer Macedonia Messer Bulgaria Messer Romania Elme Messer EE Elme Messer LV Elme Messer Lt Elme Messer RU Elme Messer UA