1959: ETA is created by Mr Esteve, Triballat Aconin in order to facilitate milk handling and transport instead of collecting cans

1964: ETA filed a patent for his engine vacuum tank

1971: Creation of an industrial plant for the manufacture of stainless steel tanks, vats and NEP

1981: Expansion of the industrial workshop for the manufacture of stainless steel tanks

1991: Construction of a new workshop for the manufacture of rolling stock

1993:  Servinox (taps, valves, vents …) joined the Rians group

1999: PMS (agitation, mixing …) joined the Rians group

2005: Implementation of a quality approach

2006: Creation of a holding company Saint Pierre Le Guillard merging the three subsidiaries: ETA-PMS-Servinox which the majority shareholder is O.Huez

2009: ETA turns 50