Preparation Of The Entire Property At Taubenstraße 1 For The Federal Ministry Of Labor And Social Affairs (Bmas) - Consulting Services For Building Physics Based On The Hoai, Annex 1 Point 1.2 (Thermal Insulation & Energy Balance, Building Acoustics (Sound Insulation) & Room Acoustics), Lph 2, 3, 5 , 8 (Basic Services + Special Services) Vgv-03-33-23 (EXPIRED)