The Company Rosenberger OSI

About Rosenberger OSI

Since 1991, Rosenberger Optical Solutions & Infrastructure (Rosenberger OSI) has been an expert in innovative fiber optic cabling infrastructure and service solutions for Data centers, Local networks, Telecommunication and Industrial. The products and services can be found wherever largest amounts of data have to be transferred quickly and securely. In addition to the development and production of a broad portfolio of fiber optic and copper cabling systems, Rosenberger OSI also offers a variety of services such as planning, installation and maintenance of cabling infrastructure.

Rosenberger OSI employs about 740 people and has been a part of the globally operating Rosenberger Group since 1998, a worldwide leading provider of high-frequency-, high-voltage-, and fiber-optic-connection solutions headquartered in Germany. As an independent, medium-sized company which is part of the Rosenberger Group, we consciously avoid rigid hierarchies, opting instead for a flexible, process-oriented organisation. This enables us to efficiently combine the performance and innovativeness of a large concern with the speed and increased flexibility of a smaller company.

Our employees' freedom of choice, enjoyment of their work and the dynamism and efficiency of their teamwork are the pillars of our success – and that’s why we consistently promote independent and entrepreneurial thinking and action.

Long-term business relationships are business partnerships. Commitment, honesty and integrity are the foundations of every solid partnership – and Rosenberger OSI places the greatest value on these qualities.


Rosenberger OSI is represented worldwide. Discover our branch offices, production and logistics centers and our head office in Augsburg.

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Do you have any questions about Rosenberger OSI’s services or products? Our Sales Team will be delighted to help you.

Rosenberger OSI Augsburg, Germany

Rosenberger OSI was founded in 1991 with the aim of developing innovative optical fiber cabling concepts for data communication.

Preparation for installation
Quality management

The aim of the Rosenberger OSI quality philosophy is to develop reliable products that meet the highest quality standards.

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Whether you are just starting out on your career, already have professional experience or are still studying, you can continue to develop at Rosenberger OSI. You will find our current job offers here.

Facts & Figures





Customer satisfaction

> 500


> 99%