The company Jerg - Feinmechanik- Werkzeugbau was founded in 1950 in Überlingen on Lake Constance. With our 3 employees at the Überlingen location, we mainly produce turned and milled parts. Together with our partners, we can offer our customers the entire range of metalworking services, so our customers get everything from a single source.
Of course, we also support our customers with the construction and skilfully use our many years of experience.
Even the most common types of surface refinement are feasible for us.
We always work according to the highest quality requirements of our customers and it is also very important to us that our customers communicate with us as equals. - together a lot more -
Try us... you won't regret it!!!

JOPP Leading the Way to Excellence.

JOPP is a leader due to innovations in development and the high added value in-house: in addition to precision machining and sintering technology, these are plastic injection molding and electronics production. In addition, JOPP also relies on its own expertise in the construction of special machines and automation solutions.

The breadth of the technology portfolio makes JOPP interesting as an employer and supplier for sophisticated components. Based on precision machining and sintering technology, JOPP also manufactures injection molding and foaming articles in-house. The portfolio is rounded off by the competence in electronics manufacturing. These technologies secure JOPP the advantages of high added value in-house and the associated competitive advantages. In the respective technologies, JOPP competes with the corresponding market-leading technology specialists.

Powerful product development is the cornerstone of JOPP's success as a system supplier for automotive customers.Based on the mechanical development, JOPP also has expertise in interior design and vehicle electronics. The company holds its own patents in its business areas and continuously implements series innovations. In our own experiment, prototypes are tested according to the state of the art. Our own prototype and sample construction ensures the quick assembly of parts for demonstration and testing.

At JOPP, project management is responsible for the smooth start-up of series projects, which acts as a link between the customer, sales, product development, purchasing, production planning and quality assurance. In the respective production locations, there are those responsible for the start of series production who implement the industrialization process on site.

JOPP manufactures its products in series according to the zero-defect strategy and continuously pursues high quality goals in series production. To achieve this, JOPP maintains a quality management system that is certified in accordance with the relevant automotive standards.The company adheres to standardized and documented processes that are continuously developed in accordance with the requirements of customers in the automotive industry.

A comparatively high vertical range of manufacture makes JOPP a competent partner in demanding projects. The equipment on machines and systems is always state of the art. Special machines are largely built with internal know-how, often with advantages in terms of speed and flexibility. The manufacturing processes are consistently aligned according to the LEAN principles and continuously improved.

CNC turning & milling

For over 40 years, the long-Josef Bauer GmbH manufacturer of single parts, small series, special purpose machines, tools and equipment.



On more than 1,300 m² of production area and our modern and extensive machinery we can realize almost all projects from the fine mechanics, tool and machine for you.



The following work we carry out for you:



- CNC milling and 5-axis (1.270 x 660 mm)

- CNC turning (Ø 220 x 850 mm)

- EDM and wire EDM (550 x 350 mm)

- Grinding (1,000 x 600 mm)

- Special machinery

- Tool and mold making

- Fixture

- Plastic injection molding

- Stamping

- Installation works





The following services we can also do for you:



- Hardening / nitriding / Glow etc.

- Anodising / Hard coating

- Powder coating / painting

- Laser cutting

- Welding

- Electroplating

- Etc.