AIA: American Institute of Architects
ACI: American Concrete Institute
ADA: Americans with Disability Act
AEC: Architecture, Engineering and Construction
AGC: Associated General Contractors
ALA: Association of Licensed Architects
ANSI: American National Standards Institute
APA: American Plywood Association
ARE: Architect Registration Examination
ASHRAE: American Society of Heating, Refrigerating, and Air Conditioning Engineers
ASID: American Society of Interior Designers
ASME: American Society of Mechanical Engineers
ASLA: American Society of Landscape Architects
ASTM: American Society for Testing and Materials