Wilson Acoustics Limited (WAL) is a consultancy firm established in 2005 specialized in railway groundborne and airborne noise assessments, vibration isolation trackform design, TBM airborne and groundborne noise assessment, sound insulation, vibration & structure-borne noise control. WAL provides wide-ranging acoustic consultancy services for buildings and railway developments. Our clients include government, railway corporations, contractors, manufacturing industry, etc.

WAL has developed a strong team for challenging on site measurements. We routinely conduct 12 to 16 channels noise and vibration measurements for railway projects. WAL have developed a portable impact hammer with up to 300kN peak force for borehole impact mobility measurement. The hammer has dual sensor design for measurement of dynamic force at the borehole bottom and surface simultaneously.