Metal Buildings
Metal Building Manufacturers Association
The American Institute of Architects
The American Institute of Steel Construction
American Society of Civil Engineers
National Fire Protection Association
National Roofing Contractors Association
National Insulation Association

Acoustical Resources
Acoustical Society of America
Institute of Noise Control Engineering (INCE)
National Council of Acoustical Consultants
The Journal of the Acoustical Society of America
Acoustical Society of America(ASA)

Codes and Standards
American Society for Testing and Materials
American Society of Heating, Refrigerating and Air-Conditioning Engineers
Building Officials and Code Administrators International
Underwriters Laboratories