Geographic Information Solutions.

TerraSystems Southwest, Inc.

GIS helps users transform, display and extract meaning from a variety of complex data sources.


TerraSystems Southwest, Inc. (TSSW) is a Geographic Information Systems (GIS) consulting firm and an ESRI Business Partner located in Tucson, Arizona.

Founded in 1998, the mission of TerraSystems is to assist public and private organizations efficiently acquire and successfully apply GIS technology to enhance their planning and decision-making processes. 

TSSW offers a full spectrum of GIS-related services, including strategic planning, system design and installation, database design and conversion, spatial analyses, application development, on-call technical support and customized training. 

TSSW Principals have a wide range of experience, with over 30 years of GIS technical and managerial experience, current GISP certification, as well as professional careers and expertise in land use planning and hydrology.

Over the past 13 years we have conducted hundreds of projects in Arizona and around the United States.  Our clients include AMEC Infrastructure, Arizona Land and Water Trust. City of Tucson Water Department, Central Arizona Association of Governments, Community by Design, Maricopa Association of Governments, Maui County, The Nature Conservancy, Pima County Flood Control District, Tampa Bay Regional Planning Council, The Tucson Audubon Society, Wheat Scharf Associates, and many more.