Locking system for the new Kelmesberg building

Summary

The tender concerns construction and installation works for the locking system of the new Kelmesberg building in Stolberg. The bid must be submitted electronically by 30 September 2026 at 08:00. Work must begin within 12 working days after the contracting authority’s instruction, which is expected to be issued by 2 November 2026, and must be completed within 24 working days from the start deadline. Variant bids are not permitted. The bidder must provide, among other items, a valid business or professional liability insurance certificate and comply with the qualification, compliance and employment-condition requirements set out in the tender documents.