| uwo.ca | The Canadian Acoustical Association |
| fluglaerm.de | German Federal Organization Against Aircraft/Airport Noise |
| aip.org | International Acoustical Societies/Organizations |
| inceusa.org | Institute of Noise Control |
| nonoise.org | Noise Pollution Clearinghouse, Quieting Noise Pollution |
| nfpa.org | National Fire Protection Association |
| hearingconservation.org | National Hearing Conservation Association |
| ashrae.org | American Society of Heating, Refrigerating, and Air-Conditioning Engineers |
| asha.org | American Speech-Language-Hearing Association |
| aes.org | Audio Engineering Society |
United States , Pennsylvania , Pittsburgh