Rosenberger: High-frequency and connection technology

Rosenberger is a global provider of connection solutions in the fields of high-frequency technology, fiber optics, and electrical engineering. The German family-owned company, headquartered in Fridolfing, specializes in the development and manufacture of high-precision connectors, cable systems, and system solutions. Rosenberger products are used wherever reliable, high-performance, and durable connections are required—for example, in telecommunications, the automotive industry, industrial electronics, and medical technology. The name Rosenberger is internationally synonymous with technical excellence, innovative strength, and uncompromising quality standards.

Connection technology as the key to modern technologies

In an increasingly networked world, high-performance connection technology is a central prerequisite for technological progress. Rosenberger positions itself precisely at this interface and develops solutions that combine high data rates, signal stability, and mechanical precision. Whether in mobile communication networks, automated vehicles, or complex industrial systems, reliable connector and connection systems are crucial for functionality and safety. Rosenberger sees itself not only as a component supplier, but also as a development partner that works closely with customers to implement customized solutions.

The history of Rosenberger: From a specialist company to a global player

Rosenberger was founded in 1958 in Fridolfing in Upper Bavaria. In its early years, the company focused on the manufacture of turned parts, but quickly developed a high level of expertise in precision mechanics. Its entry into high-frequency technology marked the beginning of a phase of continuous growth that made Rosenberger one of the world's leading suppliers of connection solutions. Today, the company has production and development sites in Europe, Asia, and America and employs more than 14,000 people worldwide. Despite its international orientation, Rosenberger is still owner-managed and strongly rooted in its regional origins.

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Technological expertise and industry diversity

A key feature of Rosenberger is its broad technological spectrum. The company covers both classic high-frequency applications and modern fiber optic and hybrid solutions. This diversity enables it to serve different industries with tailor-made solutions and to respond to new technological requirements at an early stage. Rosenberger plays an important role, particularly in future-oriented areas such as 5G, autonomous driving, and Industry 4.0, where the highest demands are placed on signal quality, reliability, and miniaturization.

Products: High-frequency technology, connectors, and cable systems

Rosenberger's product portfolio includes high-frequency connectors, coaxial and data cables, antenna solutions, and fiber optic and hybrid systems. These products are used in mobile communications networks, data centers, vehicle architectures, and medical devices. In the automotive industry, Rosenberger supplies connection solutions for driver assistance systems, infotainment, and vehicle networks. In telecommunications, the products play a central role in the expansion of high-performance network infrastructures. The portfolio is complemented by customer-specific system solutions that are precisely tailored to technical and industrial requirements.

Quality assurance and precision as a basic principle

Rosenberger pursues high standards of quality and process reliability. All products are developed and manufactured under strictly controlled conditions, using modern manufacturing technologies and comprehensive testing procedures. Precision down to the smallest detail is not an end in itself, but a prerequisite for reliable functioning in sensitive applications. The close integration of development, production, and quality assurance is a central component of the company's philosophy.

Sustainability and long-term responsibility

In addition to technological excellence, sustainability is becoming increasingly important at Rosenberger. The company invests in energy-efficient production processes, durable products, and resource-saving materials. The goal is to combine ecological responsibility with economic performance. At the same time, Rosenberger focuses on long-term partnerships, stable supply chains, and responsible corporate governance.

Rosenberger as a partner for networked future technologies

With its combination of precision, innovative strength, and international experience, Rosenberger is one of the leading suppliers in the field of connection technology. The company makes an important contribution to the further development of modern communication and industrial systems and is a reliable partner for industries in which quality and technical reliability are crucial.