Tenders of Offizielle Bezeichnung Magistrat Der Stadt Neu Isenburg

Public tender Vob/a The city of Neu-Isenburg intends to replace the existing wooden windows on 2 floors in the city-owned building complex "post building", Hugenottenallee 59, 63263 Neu-Isenburg. - Window replacement of 42 windows and 2 French doors in a listed building - Execution period April to June 2025

Public tender (service) Renewal of siren system of fire department Neu-Isenburg Conversion and renewal of existing motor sirens of the fire department in the city of Neu-Isenburg Conversion of 13 siren systems, motor siren E57 against electronic sirens

Negotiated award with public participation competition (service) Expert services for Schönborn Castle in Heusenstamm Assessment of the existing building fabric of the listed Schönborn Castle and its extension for the administrative operation in Heusenstamm for the maintenance and upgrading of the building complex and its redesign, a specific inventory of the building fabric is required. The complex tasks of the maintenance measures should become clearer through the reports. The services should be offered in service modules: - Structural damage analysis - Building physics investigations - Building services and energy consumption analysis - Pollutant investigation - Renovation concept