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James W. Sewall


Web GIS user Printer

Web Services

Web Hosting

Serving map data over the web is an efficient, low cost solution to implementing GIS. Sewall has developed numerous web sites that enable customers to view, query, and publish their map and associated data with only a standard browser and Internet connection. We offer a low-cost starter plan that includes data review, data hosting, an introductory web page with URL address, a map viewer, navigation and query tools, and 3 gigabytes of storage space. Our customers discover the power of GIS without needing to purchase additional hardware, software, or staff resources.

Sewall Helpdesk

We provide users of our software and systems with fast, reliable technical support through Sewall Helpdesk. Users can access the support center through a toll-free number during East Coast business hours and round the clock via e-mail.

Westport parcels

More Info

Enterprise GIS systems (PDF)



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