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 50 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.
Shape the future with us. Ours and your own.
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.
Job Vacancies
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
Working at Sistag: Matthias Zeder
The jobs at Sistag are just as interesting and versatile as the people behind them. Today we introduce Matthias Zeder to you – our head of sluice gate production. Here‘s his story.
45 years membership at swiss export
We are very pleased to have been a member of swiss export since 1977 - making us the longest-standing association member ever. On this occasion, our CEO Samuel Sidler was interviewed for the swiss export journal.
FireEx Explosion Protection Day Balsthal
We are proud sponsor of today's FireEx Explosion Protection Day in Balsthal, Switzerland. In addition to exciting presentations on explosion protection, you can see our "SpeedWey" high speed isolation valve HSI in action during the breaks.
