OET
OET is best known as the Occupational English Test for healthcare professionals, while it also labels various governmental offices dealing with education, engineering, and employment.
Miscellaneous
Oxford Expression Technologies
Oregon Equestrian Trails
Organización de Estudios Tropicales
Oos East Transvaal
Community
Governmental
Office of Engineering and Technology
Office of Employment and Training
Office of Emergency Transportation (DOT)
Office of Emergency Transportation