ASPRS
   American Society of Photogrammetry and Remote Sensing: The imaging and geospatial information society.
   http://www.asprs.org/

Allegheny Plateau Association of Professional Land Surveyors
   Official Website with association news, general information and list of officers.
   http://www.apapls.org/

Americas Petroleum Survey Group
   A professional organization of global positioning experts from the petroleum industry. Site offers advice and information about GPS, geodetic datums, map projection, and other aspects of location technology.
   http://apsg.home.texas.net/

Canadian Institute of Geomatics
   Professional association for the "discipline aimed at managing geographic data by means of the science and technology used to acquire, store, process, display and distribute them."
   http://www.cig-acsg.ca/

Eastern New York Society of Land Surveyors
   Official website with society news, information, proprietor list and meeting schedule.
   http://www.enysls.org/

Geomatics Business Park
   A business and science office park for companies operating in the field of remote sensing, and associated technologies. Located near the Dutch National Aerospace Laboratory (NLR) in Flevoland, The Netherlands.
   http://www.geomaticspark.com/

Geomatics for Informed Decisions
   Canadian organization that invests in geomatics research and development. Includes details of the program, news and membership details.
   http://www.geoide.ulaval.ca/

Society of Cartographers
   Membership is widely drawn from the education sector, statutory institutions, local authorities, public utilities and the commercial and publishing industry.
   http://www.soc.org.uk/

The American Congress on Surveying and Mapping
   The premier professional membership society for the spatial data information industry.
   http://www.acsm.net/