We are innovators and facilitators – always have been, always will be
Learn moreWe are a family-owned company. That shapes our traditions and the way we think and act. We have been setting standards in the valve industry for over 60 years. Because we understand what moves people and satisfying their needs is our priority; working together to learn new things, find new solutions, and achieve unique results that inspire. Now and in the future.
Discover our job profiles
We are always evolving and looking for new talent. Whether it’s in product development, production, service or sales, we have plenty of exciting jobs and career opportunities to offer, including for those just starting out in their first job or for apprentices. Our employees take you with them - click through their stories.
JOBPROFILE STORIES
Whether they come in the form of knife gate valves, butterfly and check valves or water control gates, isolation valves are our expertise. We combine engineering skills with exceptional manufacturing know-how. Our definition of performance: the highest level of quality, which stands the test of time.
From the initial idea through to the installation.
Learn moreNew at Sistag
From Apprentice to Precision Professional
What at first glance looks like a small work of art made of metal is actually a complex clamping device for our knife gate valves. It was crafted by a polymechanic apprentice as part of his final project. An impressive example of just how much one can learn in just under four years.
To the Queen of the Mountains
One of our Sistag service buses headed high up the mountain for a very special assignment. At an altitude of 1,433 meters, our service team performed maintenance on a Wey sluice gate at the Rigi Kaltbad thermal spa.
kbkv Training
With more than 80 participants, the Association of Bernese Wastewater Treatment Plant Specialists visited the Sistag plant in Central Switzerland for a training session. The day’s program included AUMA adjustments, knife gate valve assembly, and maintenance workshops.
