Tetra Tech can help turn your data into knowledge to better manage the earth’s resources, improve strategic planning, and facilitate decision making that maximizes efficiency and profitability.

For nearly two decades, Tetra Tech has been an industry leader in the innovative use of Geographic Information Systems (GIS) technology. Our analysts produce site maps and illustrations, and manage large, multi-disciplinary environmental datasets. They are highly experienced in GIS and database automation, applications programming, spatial modeling, 3D modeling, advanced image analysis, and interactive web mapping.

Tetra Tech is also an expert in data collection, including various methods of aerial survey such as Light Detection and Ranging (LiDAR), land survey, and hydrographic survey.


  • Photogrammetric mapping
  • Aerial digital orthoimagery
  • Airborne LiDAR
  • Multispectral and hyperspectral technology
  • Satellite imagery collection and analysis
  • Data management and visualization
  • Historical aerial photography
  • Hydrographic Surveys
  • Terrestrial LiDAR
  • Land survey
  • GIS and database automation
  • Application development and programming
  • 3D and spatial modeling
  • Thematic mapping
  • Cadastral mapping
  • Mobile mapping solutions
  • Field surveys and GPS data collection and processing
  • Asset management
  • Geodatabase design
  • Cartography and map template design
  • Web-based GIS and mapping
  • Unmanned Aerial Systems for data collection

Related Projects

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A woman shows her bio-briquettes after a briquette production training in India.

Partnership for Land Use Science, India

Helping manage forests to meet growing mineral and fuel needs to maintain a thriving, sustainable economy

Rising water of the Quill Lakes threatening Highways 6 and 16.

Engineering Design Services for Flood Prevention, Saskatchewan

Providing engineering solutions to raise highways 6 and 16 near the Quill Lakes, Saskatchewan, Canada

Pearl Creek flooding Highway 22 during embankment failure

Rapid Response and Critical Repair of Washed-out Highway, Saskatchewan

Providing emergency response and time-critical repair of the breached Highway 22 embankment at Pearl Creek in Saskatchewan


Konza Technopolis—the New Silicon Savannah

Providing program management, architecture-engineering services, and training to develop a new smart city in Kenya

R/V Sea Lion V

Virginia Offshore Wind Technology Advancement Project

Performing siting, permitting, and environmental evaluation for the offshore wind technology testing facility located off the coast of Virginia