DARL provides acoustic certification of your building materials in line with the Dubai Green Building regulations. Our team has over 20 years’ experience in the acoustic building industry and can assist with all facets of acoustical testing of building materials. We can help you meet laboratory acoustical performance requirements defined by specifiers, buyers or regulatory authorities DARL is the only acoustic laboratory within the GCC built to test up to 95dB Rw\Sound Transmission Class (STC).