| Tau Sigma Delta | |
|---|---|
| ΤΣΔ | |
 | |
| Founded | May 1913 University of Michigan |
| Type | Honor Society |
| Affiliation | ACHS |
| Status | Active |
| Emphasis | architecture |
| Scope | National |
| Motto | Technitai Sophoi kai Dexioi ("Craftsmen, Skilled and Trained") |
| Colors | White and Gold |
| Symbol | Drafting Triangle |
| Chapters | 52 |
| Members | 19,000 active |
| Headquarters | United States |
| Website | www |
Tau Sigma Delta (ΤΣΔ) is an American scholastic honor society that recognizes academic achievement among students in the field of architecture and allied arts.[1]