Environmental Services

Thank you for visiting the website of Sousa Land Surveys. We are currently renovating our website to provide our current and prospective clients with information about the variety of services we provide.

Under Construction
Construction of Pleasants Valley Detention Basin, Vacaville, CA

Please excuse our dust as we finish construction on our new website, and check back regularly to see the progress we are making. We welcome any comments and suggestions that you may have to improve our site.

Services Offered

All Clients

  • Boundary Surveys
  • Topographic Surveys
  • ALTA Surveys
  • Mapping
  • Easements and Servitudes
  • Boundary Line Adjustments
  • Construction Staking
  • Grades
  • Legal Descriptions


  • Wetland and Sensitive Habitat Mapping
  • River and Stream Morphology