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EFB-Elektronik GmbH Logo


EFB-Elektronik GmbH is a leading manufacturer and system provider of networking technology and industrial system solutions. Our expertise ranges from structured cabling using certified high-end products for data centres to custom developments for industrial clients.

Our team services customers worldwide from our headquarters in Bielefeld, Germany. Our customer base includes renowned household names from the IT and security industry, as well as medium sized companies and large corporations.

Our membership in the international TKH Group based in the Netherlands, with more than 6,500 employees and production facilities around the globe, gives us additional leverage for the benefit of our customers. The EFB group of companies has 330 employees across nine locations in Europe, five of them in Germany, three subsidiary companies located in Istanbul, Copenhagen and Vienna and one production site in Slovakia.

The current turnover of the TKH Group amounts to 1.3 billion Euros (2020). With a sales volume of 66 million Euros (2020), the EFB-Elektronik GmbH ranks among the leading companies of the group.

Core areas of expertise

Powerful and fail-safe communication networks are crucial parameters for the success of our customer’s business. They expect investments to reflect positively in their operational result: by increasing productivity, reducing downtime and maintenance costs. This is why we do everything it takes to assist our customers in achieving their goals.

In-house production

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Production of copper cables for data, network and telecommunication. Special cables for industrial components, plants and machines

Sonneberg: Manufacturing of fiber optic cables, subracks, FTTX components, special assemblies as well as splice boxes assembly

Professional advice

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Our team of experienced and competent specialist engineers

accompanies you at every step of the project planning. From the creation

individual development of complex system solutions to on-site support.

On-time delivery

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On-time deliveries are a central component of successful cooperation.

We continuously review and optimize our logistical delivery processes.