Acoustic testing is an essential service for evaluating sound quality in rooms and sound insulation performance of building structures. Tests are carried out in concert halls, auditoriums, stages, halls, and other public or professional spaces. Room acoustic measurements assess reverberation time, speech intelligibility, and overall acoustic comfort. In addition, sound insulation of building elements such as partition walls, floors, and slabs is tested. Both airborne and impact sound insulation performance are evaluated. Acoustic testing also includes inspection of service penetration points where sound leakage often occurs. Measurements help identify common design or construction deficiencies. Test results are used to improve design solutions, verify construction quality, and optimize building performance. Acoustic testing ensures that spaces meet their intended functional and acoustic requirements.