Terralink International Limited
- Provides aerial photography, geographic information systems and global positioning system surveys, with service details and company profile. Based in New Zealand.
- http://www.terralink.co.nz/

Geodetic Solutions
- Resource for geodetic consulting and contracting and custom software development.
- http://www.geodeticsolutions.com/

Tricad
- Provide services in CAD, GIS, RS, AM/FM, digital photogrammetry, e-mapping and related spatial information technologies.
- http://www.tricadinfo.com/

ISTAR
- Provider of digital mapping products, 3D models, true orthoimages, digital terrain models and other geographic databases.
- http://www.istar.com/

Carmenta
- Provides GIS and positioning systems to aid decision-making based on geographic information.
- http://www.carmenta.se/

ISO/TC 211
- Organization that is establishing a structured set of standards for digital geographic information.
- http://www.isotc211.org/

Microsearch GeoLab Professional
- Free and commercial software for survey network adjustments of any combination of GPS and conventional measurements.
- http://www.msearchcorp.com/

Geosat, Ltd.
- International company offering services in various Earth exploration and development fields including remote sensing techniques such as satellite imagery, DEM, GIS and GPS applied to field data.
- http://www.geosat.hr/

Leica Geosystems
- Development, production and distribution of state-of-the-art systems for the capture and processing of spatial data for surveying, mapping and positioning.
- http://www.leica-geosystems.com/mining/index.htm

Earth Resource Surveys Inc.
- Provide remote sensing and GIS products and services. Features samples of satellite imagery that includes volcanoes and impact craters.
- http://www.ersi.ca/

Ridings Consulting Engineers
- Offers consultancy services and software for GIS, digital mapping and land survey. Company located in India.
- http://www.ridingsindia.com/

Grupo Mercator
- Venezuelan based company offering a range of services including geodetic, cadastral and hydrographic surveys, GPS and GIS.
- http://www.grupomercator.com/

LandAir Surveying, Inc.
- Offers land surveying, GPS surveying, aerial topographic surveying/mapping, and aerial photography for the southeastern United States.
- http://www.landairsurveying.com/

GEMI store
- Offering maps of all kinds, mapping information, mapping software, satellite imagery, DEMS, vector maps.
- http://www.eomonline.com/

AltaLIS
- Cadastral, topographical and small scale digital maps of Alberta.
- http://www.altalis.com/

DeLorme Co.
- Maps, mapping products, GPS products.
- http://www.delorme.com/