| SES | Service Entrance Section |
| SESA | Symantec Enterprise Security Architecture |
| SEVA | Standard European Vector Architecture |
| SF | Square Footage |
| SF | Step Footing |
| SFCA | Square Foot Contact Area |
| SFIA | San Francisco Institute of Architecture |
| SGAM | Smart Grid Architecture Model |
| SGLA | Strachan Group Landscape Architects |
| SGP | Stained Glass Pattern |
| SHCA | Swanke Hayden Connell Architects |
| SHF | Super High Floor |
| SHM | Structural Health Monitoring |
| SHPO | State Historic Preservation Office |
| SHS | Square Hollow Section |
| SHT | Sheet |
| SIA | Security Integration Architecture |
| SIC | Sealing, Insulating, and Caulking |
| SID | School of Interior Design |
| SINA | Secure Inter Networking Architecture |