Join the GIS Colorado community e-mail list for peer conversation and a support network. This free service provides an avenue to ask questions, share resources, and engage with the GIS community within Colorado and beyond. Powered by Google Groups, conversations, suggestions, and solutions can be archived and searchable.

Join us at one of our free quarterly meetings and reduced cost trainings to promote geospatial professional development. Whether you have been in the the industry for years or are new to the discipline, these online and in person events are invaluable to getting to know GIS in Colorado.

Support GISCO
  • Professional networking with peers
  • Annual scholarships for students
  • Keep the Listserv a free resource
  • Cost effective professional development workshops
  • GIS quarterly events and more


The latest membership news and announcements.

Grand Junction City Hall
Friday Meeting – May 19, 2023 Networking and Skill Sharing GIS Colorado meetups are open to the public and are a great opportunity to hear interesting geospatial topics from a wide range of GIS professionals across the state. Interested in giving a presentation? Submit an abstract.    […]
experience builder example
Thursday Training – May 18, 2023 Experience Builder 101: Tips for Using Esri’s Web App Easy Button Instructor: Malaika Penn, Development Manager at Argis Solutions, Inc. ArcGIS Experience Builder is Esri’s latest tool to create customizable, user-friendly web applications. It offers a wide variety of out-of-the-box […]
GIS Colorado has published the agenda for the Winter, January 26-27, 2023 Quarterly Training and Meeting. Reserve your spot by registering today!
Pueblo County Emergency Service Center
Winter Quarterly Meetup, January 27, 2023 GIS Colorado meetups are open to the public and are a great opportunity to hear interesting geospatial topics from a wide range of GIS professionals across the state. Interested in giving a presentation? Submit an abstract to be included on […]
GIS Colorado provides geospatial professionals with a collaborative environment for the support and exchange of GIS information, resources, and technology. GIS experts and educators will keep their skills up-to-date by participating in training, educational events, and networking opportunities around the state of Colorado and beyond. Our user-based offerings and resources cover specific technologies professionals need to know in order to progress in their careers, including support of GISP certification.
Over 80% of funding is reinvested into the community as scholarships, low-cost training and free events. Become a member to invest in your own career as well as the up-and-coming GIS community of the future. Join today and make GIS Colorado your geospatial connection.

A few things we’re great at

We support GIS education and development in Colorado by offering and maintaining these great opportunities:




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Mapping Contest

You have questions. wE have answers.

Have a question? Contact: 
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  frequently asked questions.   

I’m having trouble with the website. Who do I contact about it?

Please contact webmaster with any site related issues.  

I have a problem with my membership account. Can you help me?

We are happy to help troubleshoot any issue you see with your membership, including any erroneous charges, lost passwords or expired accounts. Please contact to get started. 

Can I promote my business on the Listserv?

The Listserv is intended as a peer-to-peer resource. No advertising is allowed unless approved by the GISCO Board. We do offer limited promotional opportunities as part of our sponsorship levels. 

I accidently signed up for a training and now I can’t make it. Can I cancel my reservation (and get a refund for my training)?

Full refunds will be automatically issued for any request to cancel if they are received 7 days or more in advance of the scheduled training date.

Refund requests received within 7 days of a scheduled training can be refunded if the seat is filled by another participant. If no other participant is identified and accepted, no refund will be issued.

GIS Colorado Board of 

Board members make it possible for GIS Colorado to continue to enrich professionals and so much more. 

Voting Board Members

2022 Officers:

• Genie Hays (2020-2023) Chair,
  National Geodetic Society RM Rep

Catherine Hoemke (2020-2023)
  Vice-Chair, Communications

David “Barney” Barnett (2022 to 2025)

Melissa Crocker (2022 to 2025) 

Scott Ytzen
(2020 to 2023, finishing D. Killpack’s term) 

Lindsey Danforth
(2021 to 2024 finishing S. Rollins’s term) 


Nickolas Viau (2021-2024)
Training Coordinator

Anna Riling (2021-2024)
Mapping Contest Coordinator, Social Media

Peter Horgan (2022 to 2025) 

Adjunct Board Members

Deborah Wilson
Rich Chamberlain
Pete Magee
Darcee Killpack

Scholarship Committee
Rachel Pierstorff, Co-Chair
Melissa Daniels, Co-Chair