Siema Storen GmbH
Your specialist for sun and weather protection since 1987.
As a flexible family business with many years of experience, we understand that every customer has individual needs. That’s why we listen carefully and develop tailor-made solutions for you. In addition to sales and installation, we are also there for you after the purchase and take care of the service of all existing brands and products with expertise and care.

This is us
Our team
Siema Storen is backed by a dedicated team that develops individual solutions for you with expertise and passion. From consultation to installation, we support you with expertise and personal service.
Ronny Oswald
Owner / Managing Director
Sarah Oswald
Managing Director / Accounting
Marco Rüfenacht
Project manager
Milana Obradovic
Administration
Diana Müller
Disposition
Jörg Boskugel
Fitter
Robert Ninic
Assembly manager
Bernd Burger
Fitter
Vladan Stojanovic
Fitter
Rafal Skladanowski
Fitter
Hasan Vilic
Apprentice
Adrian Andric
Apprentice
Nico Oswald
Deputy Managing Director & Managing Director Bolliger Storen
Ariane and Beno Oswald
Good soul of the company and advisors
Igor Repic
Fitter
Siema Storen GmbH
Our philosophy
For us, customer satisfaction is not an empty promise, but a living tradition. We accompany our customers from the initial consultation through to installation and continue to provide support with our service afterwards. This commitment makes us a trustworthy partner for high-quality sun and weather protection. We focus on honest, solution-oriented advice and stand for reliability and partnership-based cooperation – so that you feel you are in good hands all round.
We only use Swiss products
Suppliers & Partners
Jobs
Join our team as a blind fitter!
Do you love technical challenges and want to work in a family business that emphasizes quality and team spirit? Then you’ve come to the right place! Your very varied area of responsibility will include the precise installation of our high-quality blinds as well as service and repair work directly at our customers’ premises.
You have completed an apprenticeship as a blind fitter or equivalent training and have experience in sun and weather protection. A category B driving license, reliability and a friendly approach to our customers round off your profile.
What can you expect from us? An independent, varied job with exciting projects, a motivated team and a working environment in which your manual skills are valued.
We look forward to receiving your complete application documents!