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James W. Sewall


International Boundary Commission

Federal Government

Integrated Solutions

Sewall has worked with several federal agencies to provide integrated geospatial solutions for infrastructure and facilities maintenance, and natural resource management. We provide the following services to federal government:

  • Strategic GIS planning, stakeholder facilitation, and implementation
  • Corridor and ROW mapping
  • Data gathering from existing sources (parcel, addresses, census, demographics)
  • Data QA/QC
  • Data and systems integration
  • Systems review and testing
  • Photo interpretation, environmental damage assessments, natural resource mapping
  • Addressing and address data maintenance
  • Application development
  • Web services and portal development
Niagara Falls border crossing

More Info

Managing geospatial data for homeland security (PDF)

Covertype mapping services (PDF)


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