ZELTWANGER is an internationally active group of companies headquartered in Tübingen, Germany. Within a strong holding structure, we unite eight companies and around 470 employees across locations in Germany, the Czech Republic, the United States, and China. Since our founding in 1982, we have continuously evolved from a mechanical engineering supplier into an innovation partner for demanding industries.

We bundle our core competencies into three business areas: contract manufacturing in the field of high-precision CNC machining and assembly, leak testing with high-performance testing equipment as well as automated, customer-specific testing systems, and thermal management with efficient production solutions for heat exchangers.

ZELTWANGER stands for technological excellence, high quality standards, and collaborative partnerships. Our goal is to work with our customers to realize sustainable and future-oriented solutions.

ZELTWANGER Group

The Eisenbahnstraße 158 office in Tübingen likely focuses on project management, HR, IT, and medical technology sectors.

Eisenbahnstraße 158

This office focuses on product development and project management, supporting engineering and material preparation functions.

Maltschachstraße 32

The Jopestraße 3 office focuses on operational efficiency and product management strategies in Tübingen, Germany.

Jopestraße 3

Juergen Goehner

This department provides essential support for organizational operations, including project coordination and administrative assistance.

Administrative Services

This department is responsible for managing and overseeing calibration processes and standards to ensure accuracy and compliance in laboratory settings.

Calibration Services

This department focuses on advanced engineering and technical training in mechanical and electrical systems.

Engineering Services

This department manages employee relations, recruitment, and operational support related to human resources.

Human Resources

This department focuses on managing and optimizing production processes and machining operations.

Manufacturing Operations

This department oversees and manages the day-to-day operational activities of the organization.

ZELTWANGER Group

Org chart

Teams

Administrative Services

Calibration Services

Engineering Services

Human Resources

Manufacturing Operations

Operations Department

Offices

ZELTWANGER Group

Org chart

Teams

Administrative Services

Calibration Services

Engineering Services

Human Resources

Manufacturing Operations

Operations Department

Offices

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