What does ESY stand for?

Earth Station - Yugoslavia

Easy - Telegraphy (PCTE)

Engineering Society of York (SAUO)

Episcopal Service for Youth (EA)

E-Systems, Inc. - NYSE symbol (COMM)

Executive Aviation Services Ltd. - Nigeria - ICAO designator (FAAC)

Extended School Year

Serendipity Sailboats, San Francisco, CA - Manufacturer code for watercraft hull identification number (USCG)

West Yellowstone, MT - Location identifier - FAA (FAAL)