To the tender 'Conversion of a measuring chamber for the measurement of electromagnetic emissions into an anechoic absorber chamber for high-frequency measurements'
For the tender 'Maintenance and inspection contract for air conditioning systems in buildings 1, 12, 13, 14, 21, 22, 24, 30, 42, 56, 58, 60, 62, 63, 64, 65, 67 and building 34 including refrigeration system'
For the tender 'maintenance contracts_1 boiler + burner (manufacturer Saacke - Lot 1)_and_ 3 boilers + burners (manufacturer Bosch - Lot 2) in building 20 heating center'