Technical, Administrative and Supervisory Section
| Technical, Administrative and Supervisory Section | |
| Merged into | Manufacturing Science and Finance | 
|---|---|
| Founded | 21 May 1913 | 
| Dissolved | 1988 | 
| Headquarters | Onslow Hall, Richmond upon Thames | 
| Location | 
 | 
| Members | 170,751 (1980) | 
| Publication | The Draughtsman TASS News and Journal | 
| Parent organization | Amalgamated Union of Engineering Workers (1970–1985) | 
| Affiliations | TUC, CSEU, IMF, LMTU, Labour | 
The Technical, Administrative and Supervisory Section (TASS) was a British trade union.