Technical Specialties

Civil Engineering

For more than 30 years, DEA’s civil engineers have provided award-winning civil, transportation, and structural engineering services to public and private clients.

Services

  • Aviation projects
  • Bridge projects
  • Land development projects
  • Light and heavy rail projects
  • Roadway and highway projects
  • Sanitary sewer and wastewater treatment systems
  • Storm detention and biofiltration systems
  • Transportation projects
  • Utilities
  • Water systems

Civil Engineering Projects

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Featured DEA Project

Sea-Tac Bagwell 3D Laser Scanning/Modeling

DEA used a combination of state-of-the-art, high-accuracy laser scanning and conventional surveying methods to create 3-D models and 2-D composite drawings charting the placement and route of all pipes and tubes with at least a one-inch diameter.

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Featured DEA Project

Las Haciendas Models

DEA landscape architects provided design services for a complex of nine model homes and two demonstration gardens that the client wanted to have the look and feel of a hacienda style.

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