DATAMARK VEP is the only cloud-native solution built for public safety GIS. Our software solution provides a highly configurable, user-friendly interface to perform location data validations, make edits, and implement quality control in alignment with NENA NG9-1-1 data standards and GIS industry best practices. DATAMARK VEP supports data from local and regional GIS data providers and neighboring 9-1-1 authorities, ensuring seamless and accurate data across borders.


Validator Subscription

Validate and Aggregate GIS, MSAG, and ALI Data, identify spatial anomalies and discrepancies within datasets, and run on-demand quality control checks.

Editor Subscription

Enables users to create, maintain, update, validate, and export GIS data with Web-based editing (no additional licenses or hardware required).

Aggregator Subscription

Consolidate GIS data from multiple jurisdictions into a single database, perform cross-jurisdictional validations, collaboratively manage anomalies, and standardize datasets across platforms (E9-1-1, CAD, etc.)

Key Differentiators

  • SaaS Solution – No need to purchase additional GIS software licenses or maintain hardware.
  • Built on the robust Esri ArcGIS Enterprise platform.
  • Integrated data validation engine for quick and easy data manipulation.
  • DATAMARK highly experienced team of data scientists actively work with and educate the public safety community and others integral to the implementation of NG9-1-1.
  • Validates data using 35+ unique validation categories, including the relationship between data layers.
  • Includes MSAG and ALI comparisons.
  • Includes address points, road centerlines, PSAP boundaries, provisioning boundaries and emergency service boundaries.
  • Customizable user access (mark observations, editor of data, administrator).
  • Comprehensive support and training.

Click here to download the DATAMARK VEP cut sheet for more information.

VEP Data Sheet

Mapping interface with fishbone analysis

Mapping interface with fishbone analysis.

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