2025 NSGIC Annual Conference

September 14 - 19 / Nashville, TN / Nashville Marriott at Vanderbilt University / Join our Panel Discussion

The 2025 NSGIC Annual Conference is a premier gathering in Nashville, TN from September 14–19, uniting geospatial leaders across government and industry to advance collaboration, innovation, and policy in GIS. As a Gold Business Partner, we’re excited to connect with geospatial leaders and share how smarter data can transform land parcel management and spatial data infrastructures. Don’t miss our panel session!

Catch Kevin Sigwart, COO of 1Spatial Inc. He’ll be joining the panel “Collect Them All: Why Public Safety Needs More Than Just School Maps” on Thursday, September 18th at 2:00 pm CDT in the Parthenon Ballroom.

This session explores the critical role of indoor GIS mapping beyond K–12 schools, highlighting the need for consistent, standards-based maps across facilities to support public safety before, during, and after emergencies.

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More on Indoor Mapping

Indoor maps are critical for emergency response — but if they’re not maintained, they go stale fast. Kevin will share why standards, automation, and consistent data governance are essential to keeping maps accurate and actionable across jurisdictions.

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Meet Our Team

Sheila Steffenson

Chief Executive Officer, 1Spatial Inc.

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Kevin Sigwart

Chief Operating Officer, 1Spatial Inc.

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Cleide ("Claygee") da Silva

Chief Experience Officer, 1Spatial Inc.

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