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![Renewal of MASE Hydrochem Donzère certification](/uploads/media/991x/05/65-actus-certif-mase.jpg?v=1-0)
12/07/2022
Renewal of MASE Hydrochem Donzère certification
![Renewal of ISO 9001 & ISO 14001 certifications](/uploads/media/991x/07/67-actus-certif-9001-14001.jpg?v=1-0)
14/06/2022
Renewal of ISO 9001 & ISO 14001 certifications
![Hydrochem obtains ISO 19443 certification, specific to the nuclear sector](/uploads/media/991x/04/64-actus-certif-19443.jpg?v=1-0)
08/06/2022
Hydrochem obtains ISO 19443 certification, specific to the nuclear sector
![New production site in Cherbourg !](/uploads/media/991x/06/66-actus-cherbourg.jpg?v=1-0)
01/06/2022
New production site in Cherbourg !
![A new agency in Alsace!](/uploads/media/991x/04/104-nouvelle%20agence%20alsace.png?v=1-0)
01/03/2021
A new agency in Alsace!
![Eliminate tartar with chemical descaling](/uploads/media/991x/06/96-eliminer-tartre-detartrage-chimique.jpg?v=1-0)
16/10/2019