You will find below a non-exhaustive list of the area of expertise covered by the services offered by MJM Acoustical Consultants Inc


  • Community noise assessment and noise impact study.
  • Noise evaluation of potential building sites. The results of this evaluation indicate the degree of noise isolation which should be provided by the building envelope on a particular site.
  • Transportation noise control.


  • Acoustical planning of sites and buildings.
  • Sound isolation in residential, commercial, industrial and institutional buildings; specification of construction materials and methods to meet the targeted acoustical performance.
  • Room geometry and acoustical treatment for music rehearsal halls, studios (film, television, sound recording), auditoriums, dance studios, conference rooms, cinemas, concert halls and theatres.
  • Preparation of design, construction drawings and specifications for spaces in which acoustics are of primary importance.


  • Noise and vibration control for mechanical and electrical equipment.
  • Evaluation of the working environment in industries with regards to occupational hearing loss. Recommendations of noise control measures to comply with regulations and bylaws.

Product Development

  • Consulting and preparation of research and development protocols for companies who wish to improve the acoustical performance of their products. MJM Acoustical Consultants Inc is able to supervise the acousticaltesting for product development which generally take place in an external laboratory (NRC, Riverbank, etc.)