ETS

ETS or ets may refer to:

Climate change, environment and economy

 * Emissions trading scheme
 * European Union Emission Trading Scheme

Organisations

 * European Thermoelectric Society
 * Evangelical Theological Society

Education

 * École de technologie supérieure, an engineering school in Montreal, Canada
 * Educational Testing Service, an American assessment organization
 * Educational and Training Services Branch, of the British Army
 * European Theological Seminary, in Kniebis, Germany

Science and technology

 * Endoscopic thoracic sympathectomy
 * Enhanced Transmission Selection
 * Enterprise test software
 * Enterprise Transport Security, in computer security
 * Environmental tobacco smoke
 * Episodic tremor and slip
 * ETS transcription factor family
 * External transcribed spacer

Transport

 * East Tsim Sha Tsui station, of the Mass Transit Railway, Hong Kong
 * Edmonton Transit Service, Alberta, Canada
 * Electric train supply, which powers auxiliary systems on rail vehicles
 * Enterprise Municipal Airport (Alabama)
 * Eureka Transit Service, California, US
 * Euskal Trenbide Sarea, a railway infrastructure company in the Basque Country, Spain
 * KTM ETS, a high-speed train service in Malaysia

Other uses

 * Euro Truck Simulator, video game
 * Afenmai language (ISO 639-3 code)
 * European Training Strategy, of the European Commission
 * Marie Hall Ets (1895–1984), American writer and illustrator
 * Expiration of Term of Service, in US military separation