Walter Meier is globally active service and industrial group with two competence areas: Climate and Processing. Our workforce of around 1800 achieved sales of over CHF 830 million in 2007. Walter Meier was founded in 1937......Walter Meier is globally active service and industrial group with two competence areas: Climate and Processing. Our workforce of around 1800 achieved sales of over CHF 830 million in 2007. Walter Meier was founded in 1937as a Zürich-based trading company by Walter Meier. From 1972 onwards, Reto E. Meier developed the business into an international group with company-owned facilities in eight countries and representation in 75 countries. Shares in Walter Meier are listed on the SWX Swiss Exchange.