Estonian Technical and Sport Union
# Estonian Technical and Sport Union

Estonian Technical and Sport Union (abbreviation ETSU; Estonian: Eesti Tehnika- ja Spordiliit) is an Estonian organization, which deals with technics-related sports.

ETSU is established on 25 June 1990.

ETSU is an umbrella organization for seven sub-organizations:

* Eesti Automudelispordi Klubi (member of EOC)
* Eesti Laevamodellistide Liit (member of EOC)
* Estonian Radio Amateurs' Union (Estonian: Eesti Raadioamatööride Ühing) (member of EOC)
* Noorte Spordi- ja Tehnikaklubi Master
* Ida-Virumaa Automudelispordi Klubi
* MTÜ Sindi Mudelisport
* MTÜ Mudelihall
