Sale of construction materials, companies in Brasa
R & D akustika, LTD, Acoustics and sound measurements
K.Valdemāra 157, Rīga LV-1013
acoustic properties of materials in impedance tube., Construction acoustics, calculation of sound insulation of building structures.
DKD, LTD
Cēsu 31 k.2, Rīga, LV-1012
batteries, buderus dealer, ventilation, conditioning, ģeotermālie urbumi siltumsūkņiem, installation of