General contractor works for the refurbishment of the Tonhalle Düsseldorf’s entire facade and related structures – Phase 2

Summary

The tender concerns general contractor works for the refurbishment of the Tonhalle building in Düsseldorf. The works include refurbishing the entire facade, except for the already completed west facade, as well as the windows, doors and access structures, including the temple on the north side. The contract also covers terrace waterproofing and rainwater drainage, including the associated wastewater network throughout the building. The tender submission deadline is 5 September 2026. The precise participation and compliance requirements must be checked in the tender documents.