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Welcome to Rosenberger!
Who we are

For more than 50 years, Rosenberger has been a leader in the supply of radio-frequency, microwave, testing and measurement, automotive and medical components.

With a workforce of more than 5,100 employees, and with factories and sales offices across the globe, it is currently one of the main global manufacturers of high frequency connectivity solutions and fiber optic technology. This makes Rosenberger a preferred supplier for a large majority of technology companies in the telecommunications, instrumentation, data systems, automotive and electro-medical sectors, who place their trust in the precision and quality provided by our group.

We are constantly looking to the future, innovating, and always striving for quality, with a special focus on maintaining our employees’ motivation and engineers’ creativity.