webFRIS provides access to base layer data for the entire U.S. The data obtained from TeleAtlas and stored on Sewall's mapping server is made available upon demand through a series of simple mouse clicks. Although Sewall provides access to data obtained from TeleAtlas, users can request that data from other sources be implemented. As a long-term aerial mapping firm, Sewall can also acquire and develop a full range of geospatial data for implementation to meet specific client needs.

Access to transportation, hydrology, political and administrative data is made easily available through real-time display. Feature attributes are conveniently displayed on a Feature Properties tab.