Tratos Group (TELNET Fiber Optic), Fibercom, FIBERCO, and CEF are leading Spanish companies specializing in fiber optic cables for smart buildings and telecommunications infrastructure.

Key Companies

Tratos Group / TELNET Fiber Optic Tratos significantly expanded its Spanish operations by acquiring TELNET Fiber Optic S.L.U. in 2024. Located in La Muela, Zaragoza, TELNET operates a 12,000 m² facility, one of Europe's most advanced fiber optic cable manufacturing sites. It produces up to 1.2 million kilometers of fiber optic cables annually, including solutions for FTTH (Fiber to the Home), telecommunications infrastructure, and high-speed data transmission networks. Their cables support ultra-high-speed internet, high bandwidth, and smart building applications, making them a key player in Spain and Europe . Fibercom With over 30 years of experience, Fibercom specializes in fiber optic telecommunications infrastructure, offering installation, fusion, certification, and repair services nationwide. They provide tailored solutions for ISPs and smart building networks, including FTTH and dark fiber, and focus on high-technology cables and 5G solutions. Fibercom has offices in Barcelona and Zaragoza and collaborates with major telecom operators . FIBERCO FIBERCO manufactures standard and customized fiber optic solutions for telecommunications and renewable energy markets. Their product range includes cables suitable for indoor and outdoor installations, supporting high-speed data transmission and smart building integration . CEF (Optral) CEF offers a wide range of fiber optic cables for all types of applications, including indoor and outdoor plant cabling. They provide accessories such as splitters, distribution panels, and connectors, which are essential for professional smart building installations .

Applications in Smart Buildings

These companies provide fiber optic solutions that enable:

• High-speed internet and data transmission for offices, residential complexes, and commercial buildings.
• FTTH networks for direct fiber connections to homes and businesses.
• Integration with 5G and IoT systems, supporting smart building automation, video surveillance, and cloud-based services.
• Indoor and outdoor cabling with protective sheathing for durability and safety. By leveraging these Spanish manufacturers, smart building projects can achieve reliable, high-bandwidth connectivity, essential for modern digital infrastructure and IoT-enabled environments.