Esri ArcGIS Server property assessment information system for local government.

One of our long-standing customers, Missoula County, received the ESRI 2010 Special Achievement Award for their Property Information System. GCS created the new Property Information System to assist users in locating land parcels within Missoula County, Montana. Missoula County is the second most populated county in Montana with over 100,000 people but is only the twenty-fourth largest encompassing approximately 2,600 square miles.


“I must say I have participated on other development teams for projects and I have never before witnessed the skills, talents and energy put forth in such a strong collaborative effort as what this team accomplished AND brought the project reasonably in on time and on budget”.

– Doug Burreson, Mapping/GIS Supervisor,
Missoula County, Montana


GCS developed an original implementation of this site based upon ArcIMS technology. When Missoula County wanted to upgrade to ArcGIS Server’s capabilities, once again they called on GCS to create this next-generation site. Our team successfully ported their existing data and desired functions to the latest technology and ensured the transition was smooth for the County and the end-users alike.

Users may search the Property Information System in a variety of different ways because the parcels are dynamically linked to the related survey, tax, and State CAMA (Computer Assisted Mass Appraisal). They may enter a tax identification number, geocode, or physical street address to view the county records for a property. Other query options include Records search, Township/Range/Section, and Latitude/Longitude. Tools such as Google Street View, map printing, and the Help icon make the interface truly user-friendly.

Your Data. Smarter.
GCS is a Geospatial Information Technology Services Company

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