USA

Bangor Hydro
Dakota Electric
Entergy
Niagara Mohawk
NYC Dept. of City Planning
Public Service Company of Colorado
Salt River Project
San Diego Water
Washington Gas
Wisconsin Gas

UK

Bristol Water
Kingston Communications
Southern Electric
Sutton and East Surrey Water

Australia

CitiPower
City West Water
New South Wales Rail
TransGrid

Canada

Centra Gas Manitoba

Finland

National Land Survey of Finland

France

Nortel Matra

Germany

Gelsenwasser

The Netherlands

Buro GIS-ZES
NUON
PNEM

Norway

Janco Multicom

Singapore

Spain

Gas Natural