Airborne 1        USA

Airborne Imaging Inc    USA

Canaan Valley Institute USA

Digimapas Chile Aerofotogrametria Ltda.          Chile

Fugro EarthData           USA

GRW   USA

Inpark              Netherlands

Kucera International                 USA

Lasermap Image Plus/GPR       Canada

LIDAR Services International   Canada

Merrick            USA

Perfilamento                 Brasil

Spatial Resources         USA

Tenix LADS                 Australia

Terrapoint USA            USA

TerraImaging                Netherlands/Germany

Terra Remote Sensing   Canada

Topeye             Sweden

TopoSys          GERMANY

Woolpert          USA