History
- 1991 Establishment of the company (under the name Sigma Trading s.r.o.)
- 1992 Start of cooperation with PEDROLLO
- 1993 The company changed its legal form to a joint stock company, the former name was abbreviated to Sigtrading
- 1993 Founding of ABO valve subsidiary
- 1994 Start of cooperation with NETZSCH
- 1996 Establishment of ABO Slovakia subsidiary
- 1998 Establishment of AQUA Industrial subsidiary
- 2003 Change of company name to SIWATEC (derived from SIGMA, WATER, TECHNOLOGY)
- 2006 Subsumption the company into the CZECH TOP 100 ranking
- 2007 Converting of armature division to ABO valve subsidiary
- 2009 Establishment of ABO Armatura Russia subsidiary
- 2009 Construction of a new hall in the Olomouc - Chomoutov industrial complex
- 2010 Construction of a training center in the Olomouc – Chomoutov industrial complex
- 2013 Establishment of ABO valve Singapore and ABO Flox Control China
- 2014 Construction of a new production hall in industrial area at Olomouc – Holice
- 2015 Establishment of ABO Ukraine and ABO Armaturen Turkey
- 2016 Construction of a new hall in the Olomouc – Chomoutov industrial complex
- 2017 Introducing of a new logo of the SIWATEC
- 2020 Start of cooperation with CAPRARI