Our history in brief

2020Founding of SERTO US Inc., West Valley City / UT (USA)
2020Extension of the production building in Frauenfeld (CH)
2016Founding of EXMAR China Ltd., Shanghai (CN)
2014Transfer of the warehouse of EXMAR GmbH (D) to SERTO AG Frauenfeld (CH)
2014Buy-out of Bremboraccorderie (I) and integration into SERTO Italiana

2014

Relocation of SERTO AG to a new production and office building in Frauenfeld (CH)

2008

Majority stake in SERTO-Rašpl in Klatovy (CZ)

2007

Independence of SERTO AG via MBO (Management Buy-Out)

2004

SERTO Italiana is founded in Milan (I)

2002

EXMAR GmbH in Ober-Mörlen (D) is acquired

2002

SERTO AG (CH) is founded

1993

SERTO jacob GmbH is founded in Kassel (D)

1987

SERTO S.A.R.L. is founded in Paris (F)

1956

SERTO tube connector system is developed
2-brand strategy under the umbrella of Gressel AG: GRESSEL for clamping tools, SERTO for tube unions

1952

First tube unions are developed

1923

Edmund Gressel opens a mechanical workshop in Aadorf (CH)