Lai Yen IZ, Lai Yen ward, Hoai Duc district, Hanoi


The Institute of development and application for sound materials (DASM) has just registered testing activities in the field of physical mechanics with the Directorate for Standards, Metrology and Quality (Ministry of Science & Technology). The specific list includes 50 acoustic tests.

This is a professional service of DASM to serve customers with advanced building acoustics solutions, achieving optimal efficiency for building.

Established in 2021, the Institute of development and application for sound materials (DASM) has always been designated and become the top choice for construction quality inspection activities regarding sound insulation and sound absorption. With the world’s most modern measuring and testing equipment and a team of experts, engineers, architects, designers… who are well-trained – specializing in sound, we are confident in providing acoustic services such as:

  • Acoustic testing
  • Noise survey and assessment
  • Building consulting & design
  • Sound design – simulation
  • Noise and vibration control
  • Consulting, designing and improvement of materials/equipment/products

DASM fully meets all conditions for registration of testing activities in the field of mechanics when comparing regulations on business conditions for conformity assessment services in Government Decree No. 107/2016 dated July 1 /2016; and Decree No. 154/2018/ND-CP dated November 09, 2018 of the Government on amending, supplementing and repealing certain regulations on investment and business conditions in sectors under management of ministry of science and technology and certain regulations on specialized inspections.

Details of the list of 50 acoustic tests registered for testing activities of the Institute of Development & Application for Sound Materials are as follows: