- Preservation of evidence and expert legal reports
  as publicly appointed and sworn expert appraiser
  for room acoustics
- Planning for noise prevention measures and
  preparation of proof for all building uses and
  noise prevention levels
- Quality inspections (ceilings, floors, walls,
  windows, doors, stairways, sanitary installations,
  domestic technical installations) as
  Association of Materials Testers noise prevention
  test station for quality testing to DIN 4109

Architectural acoustics measurement of a window wall construction

Acoustic insulation mass of a window before and after proofing

Airborne and footstep noise measurement in a stairwell

Noise insulation: further salient points