Remote Sensing- Air Photographics, Inc. - Founded in 1960, Air Photographics, Inc. specializes in precision aerial mapping photography. Services : Custom photo lab, Extensive historical photo library.
- Cartography and mapping - Geographical based online - information systems
- Conservation Imaging - Nonprofit corporation designed to support research and conservation interest through computer mapping and analysis
- Intrepid Geophysical Software - Geophysical processing and interpretation software for UNIX and MS/Windows NT.Handles large airborne magnetic, 256 channel radiometric, and gravity surveys.
- James W. Sewall Company - The oldest and most experienced aerial survey and mapping firm in the Northeastern United States.
- Resources For Tomorrow - GPS mapping and positioning services for GIS users and agriculture
- Sustainable Economic & Environmental Knowledge (SEEK) - We do interactive WWW maps, GIS, social and environmental data, research, report writing
- TheMap International - Developer and franchiser of THEMAP advanced precision environmental mapping and measurment system