Streamline Planning Consultants - Planning Permitting Environmental

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Justin Sousa

CAD & GIS Specialist & Survey Technician

As an experienced CAD and GIS specialist, Justin compiles and analyzes data from numerous sources, including survey data, agency and municipal mapping resources and current/historical aerial photography. He assists in hydrologic field surveys including cross section and longitudinal profiles, datum conversions, horizontal alignments and plan layouts. He also provides field and general CAD support in subdivision design, plot/site plans and property surveys. Justin is our resident computer and data guru, overseeing our file and email servers, and providing software and technical computing support.


  • B.S., Music, Humboldt State University, 2000
  • Post-graduate study in Computer Information Systems, HSU, 2000-2001
  • Topographic & Subdivision Mapping, Omsberg & Company 2000-2003
  • Topographic Surveying / RTK-GPS, Sousa Land Surveys 2005-2014

    Key Skills

  • CAD Drafting
  • GIS Mapping & Analysis
  • Aerial Photography
  • Georeferencing
  • Orthorectification
  • Surveying (RTK-GPS)
  • Historical Research