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James W. Sewall


IndustrY Partners

Sewall partners with engineering and surveying firms, aerial survey and mapping companies, and industry-standard software developers; and our professional staff is affiliated with numerous industry organizations and learning institutions.

Software Developers

Business partner globe


As a corporate business partner with Esri, Sewall has designed and implemented ArcIMS, ArcInfo, ArcGIS, and ArcGIS Server solutions for utilities and government organizations throughout North America. During 2004 Sewall was recognized as Esri Foundation Partner of the Year-Northeast for outstanding performance in working with Esri to "push forward the usage of geodatabase applications throughout the region, leading many public- and private-sector customers into more productive uses of GIS for their organizations." Sewall is also a reseller of Esri applications.



As a member of the Autodesk Developer Network (ADN), Sewall utilizes Autodesk application programming interfaces and the developer support system to create customized solutions for the pipeline industry. Sewall also has early access to a broad range of Autodesk technologies.


Sewall teams with Cartegraph to provide utilities and government with integrated GIS solutions that include automated work, asset and infrastructure management tools to help increase productivity, sustain investments and lower operating costs.


As an inaugural Remsoft consulting partner and progressive user of the Remsoft Spatial Planning System, Sewall delivers a range of forest modeling services to clients in the forest industry.

Hardware Developers


Sewall partners with Topcon to provide a superior field mapping component using Topcon hand-held GPS+Glonass receivers. The mapping receivers complement Sewall’s geospatial services, enabling us to offer a complete GIS solution to clients in government, utilities and the forestry industry.



Featured Project

Rockland County, New York, GIS portal, based on ESRI ArcGIS Server technology



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