About us

We are looking for challenges

and inspire with results that go all out: our know-how for high demands.

Our spectrum

Wide spectrum

Bitter GmbH is a long-standing development partner of the automotive industry with a focus on engineering and 3D CAD. Design, simulation, design, testing and prototyping – we cover all areas. Our focus is always the product as a whole and we go into detail for it.

Continuous growth

We started in 1989 as an engineering office with 5 employees. Today we are a company with 150 people and two subsidiaries in Germany (Munich and Ludwigsburg), a design office in Spain (Valladolid) and a production location for prototypes and low-volume production close to our headquarters in Sierning.

Productive coexistence

Product development is based on knowledge, enthusiasm and ideas that come together. At our locations as well as at yours: If required we provide you with trained technical staff directly at your location.

We are your expert point of contact.

We would be glad to support you with your projects.

Karl H. Landgraf


Dagmar Gottlieb-Zimmermann

Front office & HR assistant

Daniel Heer


Markus Naglstrasser

Head of Engineering

Armin Pachinger

Head of HR

Roman Eder

Technical design

José M. Alonso


Sonja Haslinger

Assistant to the management

Werner Steindl

Location in Munich