Great Arc has a new address. We are in the same building but are now in a different suite. Our new address is as follows.

Great Arc Technologies, Inc. 401 S. LaSalle Street, Suite 702 Chicago, IL 60605

Great Arc has been designated an Esri Release Ready Specialty Partner. This program signifies Great Arc's committment to keeping pace with Esri technologies and helping organizations leverage the newest capabilities.

Bryan Luman successfully completed requirements to receive Esri Technical Certification as an ArcGIS Desktop Associate.

Tareen Scanlon successfully completed requirements to receive an Esri Technical Certificate for ArcGIS Desktop Entry.

GreatArc has successfully upgraded the Cook County Cadastral GIS PINMAP application enterprise system to Esri's ArcGIS 10.8.1

Chris Jennings successfully completed requirements to receive Esri Technical Certification as an Enterprise Administration Associate.

Great Arc completed an evaluation and recommendations project for the Northeastern Illinois Development Monitoring Database (NDD) for the Chicago Metropolitan Agency for Planning. We analyzed the NDD data workflow ut...

David Skyles successfully completed requirements to receive an Esri Technical Certificate for ArcGIS Online Administration Specialty.

Great Arc has been contracted as the prime contractor for upgrading the Cook County PINMAP application to Esri 10.8.1, extensively enhancing all aspects of the application, and continuing maintenance through 2023. Gr...

Great Arc and Constellation have signed an extended maintenance agreement for 2020-2021. Great Arc will continue to provide Constellation with support in distributor territory mapping and creation utilizing [Esri](https:/...

David Skyles successfully completed requirements to receive Esri Technical Certification as an Enterprise Administration Associate.

Great Arc has designed and developed a custom web-based campus map application that integrates facility data from Northwestern GIS, Tririga, and their [OnBase](https://www.onbas...

Great Arc signed a new contract with the Chicago Metropolitan Agency for Planning to provide evaluation and recommendations regarding their Northeastern Illinois Development Monitoring Database.

We have launched the upgraded version of the Minnesota Department of Transportation Crash Mapping and Analysis Tool (MnCMAT). Great Arc has provided design, developm...

Esri has named Great Arc Technologies as a 2020 Cornerstone Partner in recognition of their partnership for the past 20 years. As a Cornerstone Partner, Great Arc has demonstrated our dedication and commitment to Esri, the s...

We will be attending the 2020 Esri Partners Conference at the Palm Springs Convention Center in Palm Springs, California March 7th through the 9th.

Great Arc is pleased to announce our sponsorship of the 2020 Esri Midwest User Conference in Chicago. Come visit our booth during the conference at the Chicago Hilton downtown on the Magnificent Mile. Our exhibitor booth wi...

Great Arc celebrates 20 years in business! Thank you to all our past and present clients and business partners for your continuing support throughout the years.

Great Arc has rolled out the upgraded version of the Iowa Department of Transportation Crash Analysis Tool (ICAT), a web-based mapping application that displays multiple years of traffic accident d...

Great Arc has been contracted by Cook County as the prime contractor for long-term maintenance to the web-centric PINMAP application, with subcontractors Esri, [Scarfe Consulting](https://www....