Our suite of products and services are designed to support the entire GIS life cycle, from data creation to updates and maintenance.

DATAMARK is the go-to authority on GIS data for public safety. Its data-forward, full-service and configurable solutions provide the highest levels of public safety GIS data completeness and accuracy to support the requirements for any NG9-1-1 system.

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Annie Cahill, GISP

Ms. Cahill has 15+ years of experience in public safety GIS workflows, the full suite of Esri products and enterprise and relational database management systems. As a seasoned project manager, Annie supports GIS workflows and analysis as well as NG9-1-1 education and any other technical support needed.

Professional Affiliations

National Emergency Number Association (NENA)
Urban and Regional Information Systems Association (URISA)
Geospatial Information and Technology Association (GITA) – Board of Directors