Official chapter of the OpenStreetMap Foundation in Colombia.
NIT 901888910-7

AC3 – Asociación de Cartografía Colaborativa de Colombia
An association backed by real-world expertise, delivering collaborative mapping solutions
We drive projects that create positive, lasting impact in communities, connecting the open map of OpenStreetMap with peoples real needs. Through collaborative mapping and open data, we make accurate information accessible so that individuals, organizations, and governments can make informed decisions.
Earthquake response: In response to the emergency caused by the earthquake of August 10, we are hosting the Reporta application to collect data on damage to buildings.
We believe technology and knowledge should be at the service of people.
Our commitment is to strengthen the bond between the map and social reality, making cartography a dynamic reflection of communities.

About AC3
Who we are: We are a non-profit organization that fosters community participation in OpenStreetMap, collaborative cartography, and open data.
Mission: To strengthen citizen involvement in free and open mapping projects, supporting social, educational, and humanitarian initiatives.
Vision: To be a national reference in collaborative cartography and in defending free access to geographic information.
What we have achieved
- Official OpenStreetMap Foundation (OSMF) chapter in Colombia.
- Organizers of international events such as State of the Map Latam.
- Humanitarian mapping campaigns in emergencies, with HOT and NASA.
- Collaboration with universities and citizen collectives on participatory mapping.
Our services
Our team combines technical excellence with social commitment.
We offer GIS consulting, OSM integration into projects, and mapping solutions built with free and open-source software.
Explore our portfolio and discover how we can support your initiatives.
Get involved
The OpenStreetMap Colombia community maps, and it is open to everyone. AC3 is the association that makes possible what the community cannot do on its own: signing agreements, receiving donations, and sustaining the infrastructure.
Transparency
We publish our bylaws, minutes, and financial statements, together with our management reports, and we foster democratic participation through our assemblies.
Quick links
Contact
- Official email: [email protected]