Google (Firm)
Europa-Tech.com (Firm)
Tele Atlas (Firm : U.S.)
Transnavicom, Ltd.
U.S. Dept. of State Geographer
Terrametrics, Inc.
New York State GIS Coordination Program
United States. Navy
GEBCO Engineering, Inc.
United States. National Geospatial-Intel (Stony Brook University. School of Journalism. Center for News Literacy.Stony Brook, NY, 2009-11-12)