| Abbreviation | Definition |
|---|---|
| ASA | Active Social Architecture |
| ASAC | Advanced Spacecraft Architectural Concepts |
| ASAD | Architectural Signs And Designs |
| ASAP | Adam Sokol Architecture Practice |
| ASARC | Alta Sierra Architectural Review Committee |
| ASAS | Agile and Software Architecture Symposium |
| ASD | Allowable Stress Design |
| ASE | Anglo Saxon England (architecture ) |
| ASG | Architectural Surfaces Group |
| ASG | Architectural Systems Group |
| ASGCA | American Society of Golf Course Architects |
| ASHI | American Society of Home Inspectors |
| ASHRAE | American Society of Heating, Refrigerating and Air-conditioning Engineers |
| ASHRAE | American Society of Heating, Refrigerating, and Air-Conditioning Engineers |
| ASI | Architect Supplemental Instructions |
| ASI | Architect's Supplemental Instructions |
| ASI | Architectural Systems Inc |
| ASID | American Society of Interior Designers |
| ASLA | American Society of Landscape Architects |
| ASNA | Architecture and Services of Network Applications |