SIEVERS Bremen

SIEVERS-GROUP operates a high-security data center in Bremen, housed in a former nuclear fallout bunker originally built in 1944. The facility spans 2,000 square meters and features two-meter-thick reinforced concrete walls, offering exceptional protection against both physical and digital threats. It was converted into a modern data center between 2015 and 2017, meeting DIN EN 50600 Class 4 and TIA-942 standards.

The site is designed for maximum resilience, with multi-level access controls, advanced fire protection systems, and compliance with ISO 27001 and 27701. It is particularly suited for critical infrastructure operators and government agencies, as well as clients in finance, logistics, healthcare, and energy sectors.