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GIS Services

Psomas is a complete GIS solutions provider with a full range of geospatial and GIS-based technology capabilities including consulting, data management, systems administration, and application development.

Our team provides a best practices perspective and experience with hundreds of GIS and geospatial systems development projects for public and private clients. As an Esri Silver Partner, we are committed to ongoing training and learning, and we are Certified Release Ready.

Psomas understands the technology roadmap. We have an extensive track record of successful projects and the prerequisite skills to support any client’s GIS needs.


Needs Assessment
Strategic Planning
Business Process Workflow Mapping, Analysis & Redesign
Feasibility & ROI Analysis
Governance Facilitation
Map Publishing Services

Requirements Analysis
Data Translation, Data Acquisition, Scanning
Esri Utility Network Data Migration and Implementation
Data Quality Management
Data Maintenance Procedures
Staff Augmentation

Web & Mobile Applications
Agile, Waterfall & Other Collaborative Methods
GIS Integration with Business Systems

ArcGIS Platform Deployment & Optimization
IT System Infrastructure Design & Configuration

Marcia Carrillo
Marcia Carrillo, PhD, PMP, GISP

Director of Tech Services

Links & Demos



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