What does ETI stand for?

Economically-Targeted Investment

Economics & Technology, Inc. - Telecommunications service (TSSD)

Economic Thickness of Insulation (SAUS)

Economic Transition and Integration (CDIAC)

Educational Travel Incorporated (SAUO)

Education and Training Institute (SAUS)

Education Technology Institute (SAUS)

Education Turnkey Institute (SAUS)

Effective Thyroxine Index (SAUS)

Ejection Time Index (MELL)

Elapsed-Time Indicator

Electric Test Installation

Electric Tool Institute - Later, Power Tool Institute (EA)

Electrochemical Time Indicator - Army (MCD)

Electronic Technical Institute (EA)

Emerging Technologies - NCIC firearms make code (NCIC)

Emerging Technologies Initiative (SAUS)

Employment and Training Institute - University of Wisconsin-Milwaukee

Encapsulated Toroidal Inductor

Encycle/Texas, Inc. (EFIS)

Endotracheal Intubation - Medicine (MELL)

Engine Test Information

Environmental Technologies, Inc. (EFIS)

Environmental Technology Initiative - Environmental Protection Agency

Environmental Teratology Information - Department of Energy - Information service or system (IID)

Environmental Testing, Inc. (EFIS)

Environmental Transporters, Inc. (EFIS)

Equipment and Tool Institute (EA)

Estimated Information (FAAC)

Estimated Time of Interception

E. T. Industries Inc., Vancouver, WA - Manufacturer code for watercraft hull identification number (USCG)

European Toy Institute (EAIO)

European Transuranium Institute - Germany

Executive Tours International

Executor and Trustee Institute - Australia

Exhaust Trail Indicator - Military (NVT)

Expert Center for Taxonomic Identification - The Netherlands

Exploration Technology, Inc. - Commercial firm

Extended Terminal Interface (SAUS)

Extraction Tool Insert

Extraction, Treatment, Infiltration

Extraterrestrial Intelligence