1962: In Sarmenstorf in the Swiss canton of Aargau Josef Muff, Hans Baur and Arnold Bossard found Josef Muff Inc., a specialist firm for standing tanks including pipelining, filling station, oil mix facilities and steel construction.
From 1967: the enterprise extends its product range to include underground pipelines, water and gas supply lines, sewage treatment plants and industrial facilities.
1970: A new office and production complex as well as a storage area are built.
1982: a new branch inZurichis founded.
1987-1990: After the death of Josef Muff his sons Carlo and Heiner take over the firm.
2006: A 3700 m2 storage area is built.
2010: Josef Muff Inc. merges with Weiss+Appetito to becomeSwitzerland’s biggest conduit constructing firm.
