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Surveying and Geomatics :: Geographic Information Systems

The highly skilled GIS professionals at DEA provide essential data collection, information management, and analysis across our company. Their years of experience, training, and specialized skills are supported by state-of-the-art software and hardware tools. The GIS team shares technical knowledge and experience, and collaborates on various projects requiring mapping, geospatial analysis, and dynamically maintained GIS data.

DEA integrates data in a variety of 2D and 3D formats customized for project needs and client requirements. Before beginning any project, DEA speaks with the client in detail to understand that client’s needs. DEA’s GIS staff is especially skilled at interoperability between GIS and CAD platforms.

Geospatial projects can include integrating information from Bentley, Autodesk, and Esri platforms as well as non-spatial information. Industry standard Federal Geographic Data Committee-compliant metadata is provided to document the work for future use. DEA has a proven track record of providing high quality professional services in various disciplines that make use of GIS technology.

Furthering our commitment to providing geospatial services, DEA is now a Silver Tier Partner with Esri. The partnership enables our employees to offer industry-leading GIS technology solutions and services to our clients.


  • Analytics
  • 2D and 3D modeling
  • Asset management
  • Mobile data collection
  • CAD/GIS integration
  • Web and mobile solutions
  • Geodatabase design and implementation
  • Business analysis
  • Data delivery in a variety of industry-standard formats


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