ISZ - Transforming your vision into a product for tomorrow's market!

At Ingenieur-Systemgruppe Zahn GmbH, we have been a reliable and expert partner for customers in industry, traffic technology, automotive and medical technology since 1992. 

We implement hardware and firmware solutions from the initial draft to qualified series production. We provide expert support in specifications, development and industrialization of premium-quality products, aligning our services to our customers' needs.

Schedule and budget compliance are a matter of course for us.

From analysis, draft and development to manufacture and quality control, at ISZ GmbH we have the expertise and long-standing experience you need.

As a full service partner, we supply a complete range of supply chain-related services from a single source. Take advantage of the smooth, flawless interaction between our specialist departments.