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Learn more about our past projects and the diverse clients SDI has served.

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Contact SDI today to schedule a meeting, talk about your project, and learn more about our civil engineering, professional surveying and land planning.

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VA Service Areas

  • City of Fredericksburg
  • Spotsylvania County
  • Stafford County
  • Orange County
  • Culpeper County
  • King George County
  • Fauquier County
  • Madison County
  • Westmoreland County
  • Caroline County
  • Louisa County

Our Partners & Certifications