News
Focusing on what is most important also means questioning our day-to-day activities, continually improving our work, and embracing innovations with an eye to the future.
Here you can find out all the latest news about Wilhelm Siefer GmbH & Co. KG.
We have proven ourselves over 50 years, yet digitalisation is not a taboo for us.
Thanks to the help of our partner, the advertising agency A-Quadrat Werbeagentur GmbH, we are pleased to present our new website. Here you will not only find out what [...]
Focusing on the essential: the future!
We are delighted to inform you that we will be taking part in the Achema in Frankfurt again in 2021. We would already like to invite you to be [...]