To the tender '25a10003 - Physikalisch-Technische Bundesanstalt (ptb) Braunschweig, New Laundry and Material Logistics Building - Prefabricated Wooden Facade'
To the tender '25a10040 - Physikalisch-Technische Bundesanstalt (ptb) Braunschweig, New Laundry and Material Logistics Building - Prefabricated Wooden Facade (copy)'
For the tender '25a10019 - Thünen-bvl-campus (tbc) Braunschweig, Von-thünen-institut (vti), Building 203, Energy-efficient renovation - Installation of resilient floor coverings and necessary preparatory work'
For the tender '25a10060 - Physikalisch-Technische Bundesanstalt (ptb) Braunschweig, Helmholtz-bau, Renovation of WC + Fire Protection - Crane System R. 010'
For the tender '24a10300 - Physikalisch-technische Bundesanstalt (ptb) Braunschweig, Vieweg-bau - Renovation of medium and low voltage - Renovation of the medium and low voltage system'