EFB-Elektronik GmbH is one of the leading manufacturers and system providers for network and security technology as well as for industrial system solutions. Our expertise ranges from structured cabling and certified high-end products for data centers to individual developments on behalf of industrial customers. From our headquarters in Bielefeld / Germany, we are active worldwide and our customers include top addresses in the IT and security industry as well as medium-sized and large companies. Our customers benefit from an international network in which we operate as a member of the powerful TKH Group from the Netherlands with over 5,500 employees worldwide and international production facilities.