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MapInfo Corporation: Geographic Information Systems (GIS)
MapInfo is a leading global provider of location intelligence solutions, integrating GIS, software, data, and services.
GIS Dynamics: Professional GIS Services
Cutting Edge Web Based GIS and Applications.
eWork Markets: GIS Consultants
eWork Markets connects you to prequalified GIS consultants. Project posting, comparing bids, and choosing consultants is free.
Geographic Information Systems
Provides an explanation of GIS design and a discussion on issues that need to be addressed by designers when implementing GISs.
U.S. Geological Survey: Geographic Information Systems
This site give a brief overview of how a GIS is used, some of the theory behind GIS operations, as well as a discussion of the various application areas of a GIS.
ESRI GIS Mapping and Software
Provider of software, information and resource for GIS technicians.
Mobile Assessment Software
Rapid assessment using PDA and GPS. includes instant maps and reports.
Z Corporation: Find
Create full-color prototypes from CAD data in as little as an hour, for about $10. All in-house. Free 3D Printing Quick-Start Kit.
Red Vector Company Information
Online Continuing Education Courses for Architects, Engineers, Contractors and Other Professionals.