3Di, LLC - Providing photogrammetry, aerial photography, remote sensing, digital orthophotography, digital mapping, geographic information systems and GIS training services to government planning, mining, utilities, environmental, engineering, and energy industries.
ActiveMaps - ActiveMaps Client is a java applet you can put into your webpages and present your information via interactive maps. A related product from Internetgis.com is the ActiveMaps Class Library, a software component library that allows software developers to create their own software with the capabilities of ActiveMaps.
Advanced Issues in GIS - GIS class to the University of British Columbia (Geography 472).
AltaMap Server - Software from GeoMicro to serve raster or vector data to clients and is designed and optimized for Oracle 8i Spatial.
An open source java toolkit for interactive maps - GeoTools provides a class library for building interactive maps that can be included in web pages. Tools for zooming, paning, highlighting and selecting are easy to set up, and the Open Source nature of the project makes the addition of custom features simple.
AnGIS Software Incorporated - Producers of AnGIS Oil & Gas, and the Datamorpher; a tool which provides access to multiple database sources.
Apic S.A. - Designs and publishes APIC, a software product for managing geographic information. Site in both English and French.
Applied Analysis Inc. (AAI) - Practical applications that expand the range of useful information that you can derive from multispectral and hyperspectral remote sensing imagery.
ArcIMS - From ESRI, but not available yet. Will have Java clients and server configuration and management tools.
ArcView Internet Map Server Extension - Software from ESRI in which you can publish any maps made in ESRI's ArcView GIS on the web. It includes a built-in setup wizard and ready-to-use Java applet to help you publish your data quickly.
ASK - Organization in Eastern India that provides GIS services.
Autodesk MapGuide - Software from Autodesk that delivers live maps and linked databases directly to your desktop, via your intranet or the Internet.
Baker GeoResearch, Inc. - Developers of products relating to utility usage, e-911, road centerlines and more.
Bartholomew Mapping Solutions - A United Kingdom company that provides detailed city street plans, to worldwide mapping data at a variety of scales.
Baseline Business Geographics - Software, data, training, consulting and development services for. See our live on-line mapping demo.
Benchmark GIS - GIS consultation, ArcView application development and training.
Bentley Systems Inc. - Developer of professional enterprise-wide engineering, design, and computer aided design (CAD) software for the geoengineering/GIS, civil, mechanical, plant, and building industries. Products include MicroStation, ModelServer Publisher, PowerDraft, PowerScope, GeoGraphics, Modeler, Descartes, MasterPiece, and ModelServer Continuum.
Blom International Sweden AB - Land information and map production: GIS, LIS, land management and registration, cadastral systems, aerial photography, and satellite imagery.
BlueChip International - We provide GIS development, image processing (remote sensing), Cartography and Surveying services.
BonData - GIS consultants specializing in census tract and custom maps, redistricting, geocoding, digitizing, spatial databases and software: ATLAS GIS, TIGER Line, SAM and ArcView.
Bouton & Associates - Provides GIS support to the financial service industry. Specializing in CRA & HMDA geo analysis, marketing, planning and data warehousing applications.
Byers SpatialAge Solutions - SpatialAge products and services provides geospatial software solutions for the utilities and telecommunications industries.
California State University, Long Beach - Geography department web site. Links to CSULB Geography GIS/Map Lab and courses in GIS, cartography, and remote sensing.
CARIS - Universal Systems Ltd. - Developer and provider of spatial information and GIS solutions for marine and land based industries for 20 years.
CARIS Geographic Information Systems (GIS) - CARIS geographic information systems (GIS) supports raster/vector data, dimensional data, cartographic capabilites, map projections/datum, topology, Digital Terrain Modeling (DTM), and much more
CARIS Spatial Fusion - Formerly called CARIS Internet Server, from Universal Systems Ltd., provides new or existing Web sites with the ability to display vector maps and associate textual information. It uses standard user authentication techniques and logs all data access activity.
CartaLinx - The Spatial Data Builder - CartaLinx is an affordable digital map development tool, designed as a companion to numerous GIS and desktop mapping products. Clark Labs develops and distributes CartaLinx, and now has a 30 day demo version available.
Channel Marketing Corporation - Provider of GIS services including custom mapping applications, internet mapping, consulting and outsourcing, data (business, consumer and demographic), ESRI and MapInfo software, plotters and more. Site includes free mapping service ChannelMap.
ComGrafix, Inc. - Company offers GIS and mapping software, office software with forms and spreadsheet, map publishing services including indexing, and customized do-it-yourself digital map files.
Crowsey, Inc. - Company offers various GIS and Remote Sensing services and products.
CTI Centre - University of Leicester courses in geography, geology, GIS, and meteorology.
DESCARTES (formely IRIS) - A software system written in Java by members of the German National Research Center for Information Technology (GMD) designed to support visual exploration of spatially referenced data.
Digital Geographic Technologies, Inc. - Spatial information company located in Boston, Massachusetts. Providing spatial information system solutions that utilize geographic information. GIS & Mapping, Survey Engineering, and Network Information Systems divisions.
Doric Computer Systems - Company provides software tools and services to handle various forms of data while retaining an Open Component Architecture. Primary emphasis is on making possible evolutionary developments that make full use of existing data and applications through integration with new technology. Their products forms the basis for such products as ESRI's ARC/INFO.
Earth Analytic- - GIS and GPS consulting services for various industries.
Enterprise Spatial Product Suite - Formida's suite of related products: the Fire Web publishing Server, application development kit, and clients.
Environmental Systems Research Institute (ESRI) - ESRI is the world leader in GIS (geographic information system) software and technology. This site features free GIS software, online mapping and GIS training, demos, data, product and service information, user scripts, and much more.
ER Mapper - Earth Resource Mapping (ER Mapper), a desktop image processing software developer.
ESRI Canada - Canadian distributor of ESRI software, world leader in Geographic Information System (GIS). Providing a comprehensive line of products, technical support, consulting services and training.
ETAK Web Server - From Etak, Inc; comes with their street data. You can add point data to it. Made for map navigation, geocoding, and route planning.
ETH Library Zurich - Digital maps and GIS on the Internet - and how to find them. Links to catalogues of map collections and archives.
Federal Geographic Data Committee (U.S.) - coordinates the development of the National Spatial Data Infrastructure (NSDI). The NSDI encompasses policies, standards, and procedures for organizations to cooperatively produce and share geographic data.
Gardner Consultants - A public works engineering firm that offers AM, FM and GIS consulting services.
Geo InSight International, Inc - Provides GIS technologies for federal, state, and municipal government agencies; commercial and non-profit organizations.
GeoAnalytics, Inc. - IT company providing software products and consulting in geographic and land information systems.
GeoBase - The preferred source for building geospatial information resource management solutions across the US Department of Defense (DOD).
GeoBroker - An enterprise solution to web-based mapping from Cymbiont, Inc. Requires no client plug-ins; runs on WinNt with IIS.
GeoResource Analysis - A consulting company which addresses various spatial issues.
GeoSnap Software - GeoSnap Software offers an ArcView GIS extension to repair damaged ArcView project files. Other ArcView extensions allow you to archive frequently used ArcView project components for reuse in other ArcView projects. Also offer consulting services in ArcView system design, Avenue programming, and Visual Basic application development.
GeoSpatial GISCafe - Contains News, Jobs, Companies, Technical Whitepapers, Books, Discussions Forums, Java Resources, and more for the Geospatial/GIS industry. This site is frames-only.
Geowarehouse - GIS and GPS products, data, training and consulting. ESRI Authorized Reseller, Consultant and Instructor. Specialize in GPS for GIS.
GeoWeb - Jobs For Information Technology, Science/Engineering
GIS and GPS for Schools - Explanations and examples of how to use both GIS and GPS for educational purposes at the secondary education level.
GIS Pro - Consulting in application developing, surveying and mapping.
GIS Workshop, Inc. - Provides a full suite of GIS services, from data creation to custom programming, final system implementation and user training.
gis-jobs - Mailbase Discussion Group with archive.
GISL - Provide GIS and Geomatics application specialists to multi-disciplinary projects worldwide.
GISL International Consultants - Consultancy group specialising in environmental and natural resource applications using Geographic Information Systems (GIS), image processing (remote sensing) and databases. Main office in UK; other locations in Africa; projects worldwide.
GISLinx.com - 1,700 links of Geographic Information Systems (GIS) websites. Web site provides a large list of job, resume and data resources, in addition to recent GIS news.
Global Geomatics Inc. - Designs, develops, and markets software applications for net-driven geodata access, integration and diffusion.
Global Positions, LLC. - A research company specialzing in geographic information systems (GIS) and mapping.
GRASSLinks - A Perl script written by Susan M. Huse, REGIS, UC Berkeley. Use in conjunction with GRASS (which is free). All source code is available.
GroundControl GeoTechnologies Inc. - A spatial information management company based in Vancouver, Britsh Columbia (BC) Canada that builds various GIS related products.
GTOPO30 - Global Topographic Data - GTOPO30 is a global digital elevation model (DEM) resulting from a collaborative effort led by the U.S. Geological Survey's EROS Data Center in Sioux Falls, S.D. GTOPO30 was developed to meet the needs of the geospatial data user community for regional and continental scale 30-arc second elevation data.
Harvard GIS Users Group - Provides a lecture series, meetings, training workshops, and discussions on the gis@harvard server. Good list of links.
Hawaii Statewide GIS Program - The Hawaii Statewide GIS Program site is a repository of free download GIS spatial data, metadata, and maps.
HME Partnership - Remote sensing, GIS & digital mapping services & consultancy to exploration, earth science, environmental, engineering sectors.
Image Web Server - From Earth Resources Mapping (makers of ER Mapper) this server of highly compressed images, using their new ECW compression.
Information Systems Support, Inc. - Private consulting company providing turnkey GIS, automated mapping and computer aided facility management (AM/FM/GIS)
Infotown Multi-purpose GIS - Designed to assist municipalities in the management and utilization of town information
InteliMap, Inc. - Provides electric and gas utility boundaries for mapping and data analysis, using GIS software (Tactician) and the ABI database of demographic and business information.
Intergraph Solutions - AM/FM/GIS solutions for the utilities industry, including communications, gas, pipeline, electric, and water/wastewater.
Internet Parcel Look Up System (iPLUS) - The iPLUS allows visitors to locate parcel data for a number of municipalities in VA and NC, using a web-based GIS to query smart maps and data tables.
Introductory GIS - University of British Columbia class in GIS (Geography 472).
Jamuna River Bankline GIS Project - Construction of a dynamic GIS tool kit for the visualization, analysis and prediction of bankline movement along the Jamuna River, Bangladesh.
MAP Systems, Inc - Authorized ESRI reseller, offering ArcView, its extensions, and many other ESRI products at very competitive prices.
MapDawg's GIS - Links to maps, spatial data, and other items related to geography
MapInfo - Large GIS software developer. Locate software, data, events, solutions, services, partners, alliances, and corporate information.
MapMart - Online ordering of Digital Mapping and Aerial Photography. Specializing in USGS products - DLGs, DEMs, DOQs, DRGs - as well as customized mapping.
MapObjects Internet Map Server - With ESRI's MapObjects IMS you can download and distribute both vector and raster data over the Internet.
MapServer - Formerly called the ForNet MapServer, it is a CGI-based program written in ANSI C that uses GIS data to allow WWW users to create custom graphics, navigate databases using maps, and to create customized reports based on GIS attribute data. Originally from the University of Minnesota, it has been improved by the MNDNR and the Minnesota Land Management Information Center (LMIC).
MapX - MapX is a tool from MapInfo for application developers. It offers a way to embed mapping functionality into new and existing applications.
MapXtreme - MapXtreme is a mapping server from MapInfo for your Corporate Internet or Intranet. It is available in two versions for both the NT platform and the Java platform. It enables companies to spatially analyze their data on interactive maps.
MEGRIN - MEGRIN simplifies access to European National Mapping Agencies digital data.
MicroImages, Inc. - Advanced professional and free software for geospatial data analysis. Makers of TNT-Mips, and TNT-Lite.
ModelServer Imager - Bentley Systems' ModelServer Imager is a high performance imager server that supports client server imaging over the network and Internet.
Modis Solutions - Offers ESRI Authorized GIS training courses (ArcView & Avenue) along with ARC/INFO, AML, Unix, Perl & more. Search for classes, download outlines and even register on-line.
MrSID Image Server - LizardTech, creators of the MrSID (Multi - Resolution Seamless Image Database) compression, have a Perl-based free image server for download.
MSDIS Jobs Page - GIS jobs submitted to Missouri Spatial Data Information Service for publication via the web.
NAC Geographic Products - Develops and provides on-line map services, on-line converters, GIS software, geographic coordinates converters, geodetic datum converters and map converters as well as digital maps, GIS databases and GPS software.
NAC Geographic Products Inc. -- GIS/MAP Software - Developing Geographic Information Systems (GIS) and related software (Geodetic Datum Converters, Geographic Coordinates Converters), GPS software, GIS databases, digital maps and graphics software.
National Geospatial Data Framework (NGDF) - The UK geospatial data infrastructure. Aim is to facilitate the unlocking of geospatial information (GI) through enabling better awareness of data availability, improving access to the data and integrating data by encouraging the use of standards.
New Zealand Aerial Mapping - Provides a variety of products and services for organisations interested in geographic information.
OAGIS - OAGIS offers a wide variety of consulting, services and products in the fields of Geographic Information Systems and Digital Mapping.
PCI - the Remote Sensing, Image Interpretation, Digital Photogrammetry, and Data Visualization
Pocket Systems Ltd - Developer of PocketGIS, a GIS for Windows CE handheld computers. As well as providing full data entry, view and edit facilities PocketGIS can be connected to a GPS receiver and / or laser rangefinder.
PROGIS-Russia - Created First world's GIS specially for Windows OS. Russian lanugage site.
QuestSoft - Geocoding and Regulatory Compliance software for the Home Mortgage Disclosure Act (HMDA). Provides Census Tracts based on addresses entered into loan origination software.
Resource Science, Inc. - RSI offers high-quality GIS databases geared towards the minerals industry, including digital geology, topography, and mineral site data. Free demos are available for download.
SchoolVision Software - SchoolVision District Planner is a Geographic Information System (GIS) designed to be a K-12 school district's complete planning tool. This GIS is custom programmed for school district demographics and long-range facilities planning.
Shenandoah Valley - Data Clearinghouse - The Shenandoah Valley National Geospatial Data Clearinghouse Node at JMU will provide access to metadata and geospatial data relating to the Shenandoah Valley and the State of Virginia.
Spatial Data Specialists - Company's experience enables them to help clients design a GIS for their specific requirements, and where necessary integrate it into exisiting operating procedures.
SpatialFX Server - SpatialFX Server is a Java-based Application Server from ObjectFX that can deliver interactive mapping applications to users through the Web, as well as through client/server deployments.
Spot Image - Distributor of satellite imagery received from optical and radar remote sensing satellites. This earth observation raster imagery is compatible with all GIS and used for example in land mapping or vegetation monitoring
Standardization Reports - Geospatial standards and specifications (U.S. Department of Defense)
Stopwatch Maps - Provides GIS data and software development for specialized applications. We work extensively with the telecommunications industry. Created the first MapInfo Professional Training CD. Also, a MapInfo Authorized Training Center with training locations in St. Louis, Kansas City, and Dallas.
Surdex - Aerial photography, digital orthophotography, Geographic Information Systems (GIS), digital mapping, data conversion, and topographic and planimetric mapping for municipal, county, state, and federal government and civil engineers.
Terra Logic - Web-based application developers of AM/FM/GIS software.
TerrainLab - Using elevation data models, this software creates high quality relief shaded maps of terrains and Earth.
TerraPoint, LLC - Provides customers with readily available and affordable digital earth surface data using Light Detection and Ranging (LIDAR) technology.
TerraSoar - A modular UNIX-based software system from Core Software Technology for interfacing databases with the Web with specific functionality geared toward the querying of geospatial data.
Tobin International, Ltd. - Integrated, map-powered land management solutions. Software, map data and services solutions driven by Geographic Information System (GIS) technology.
TruFlite's 3D World - 3D landscape rendering systems to create MPEG, AVI,animations or very high resolution images of any landscape. Free demo.
University Consortium for Geographic Information Science (UCGIS) - A non-profit organization of universities and other research institutions dedicated to advancing our understanding of geographic processes and spatial relationships through improved theory, methods, technology, and data.
USGS - Introduction to GIS, by U.S. Geological Survey.
USGS National Mapping Information: Home Page - Home page for national mapping information from the U.S. Geological Survey. Good place to start the search for many kinds of GIS data.
Vertices - GIS consulting firm located in New Brunswick, NJ.
Watershed Approach: Using GIS in Wetland Restoration - Learn how NOAA uses GIS to study watersheds and to create maps with data types such as sediment toxicity, fish surveys, land use, and aerial photographs.
WebBroker - A complete Web-enabled GIS development environment from Genasys allowing designers to provide users with powerful vector and raster spatial analysis through standard Web Browsers.
Wheatley Associates - Developers of asset management, geographic asset management and field work processing
Windmill Shareware - Includes a product for GIS: UTM - latitude/longitude converter (and vice versa)
WorkPlace Wisdom, Inc. - Designers of Geo-Advantage, an add-on for Bentley software packages.