NCAC Membership

Membership Benefits

NCAC supports the independent acoustical consulting business through recognition, peer-to-peer learning, industry standards, education, and business resources.

Promote Your Business

  • Listing in Directory of Acoustical Consultants
  • Online job board

Peer-to-peer Sharing

  • Active online Member Forum sharing technical and business information in a uniquely collaborative environment
  • Member-only Wiki
  • Virtual roundtable discussions on business topics

Education & Resources

  • Business-focused education
  • Webinars, including early career webinars
  • Diversity, equity, and inclusion resources
  • Annual conference seminars, tours and roundtables
  • Quarterly magazine with mix of business and technical articles

Professional Recognition & Standards

  • Promotes NCAC members who have the highest credentials and proven experience
  • Promotes highest level of integrity amongst members through Canon of Ethics
  • NCAC is involved in international acoustical standards committees on behalf of acoustical consultants

Join The National Council of Acoustical Consultants


Join an international community of more than 130 firms in 12 countries.

NCAC accepts professional firms that specialize in acoustical consulting based upon education, references, and most importantly – the proven experience of the principals of the firm.

To qualify to be an NCAC member, the firm principals who practice acoustical consulting must be full or Fellow members of either the Acoustical Society of America (ASA), Institute of Noise Control Engineering USA (INCE-USA), Audio Engineering Society (AES) or licensed as an Engineer based specifically on knowledge and experience in acoustics in the jurisdiction where the Firm Member is located. These associations have their own rigorous standards applying to education, demonstrated experience, and references from professional peers. Download complete membership requirements.

For Existing NCAC Member Firms:

Individual Membership – Individual Membership is available only to employees of a Firm Member. Individuals must be engaged in an acoustical consulting capacity and are either a full Member or Fellow of the Acoustical Society of America or a full Member of the Institute of Noise Control Engineering USA, or licensed specifically as an Acoustical Engineer in the jurisdiction where the Firm Member is located. Individual Member Application. 

If you are a staff member of an NCAC member firm and would like access to the NCAC community, please contact for assistance.


  • NCAC Member Events
    • 05/01/2022 - 02/29/2024
  • 2023 NCAC Annual Meeting
    • 11/03/2023 - 11/05/2023
  • Recent Jobs