Technical Specialties

Landscape Architecture

Landscape and environmental designs emerge through careful consideration of a site's natural features. DEA’s landscape architects creatively balance human needs with stewardship of the land to achieve sustainable designs. Our landscape architects have created award-winning designs and master plans for parks and trails, residential and commercial development, and environmental restoration projects.

Services

  • Erosion control and revegetation design
  • Master planning and site planning
  • Parks and trail planning and design
  • Planting and irrigation design
  • Site analysis and assessment
  • Sports facility design
  • Streambank restoration design
  • Urban and streetscape design
  • Visual resources analysis and design
  • Water quality drainage systems design
  • Watershed restoration design
  • Wetland mitigation design
  • Xeriscape design
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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

Wild Horse Wind Facility (229 MW)

DEA provided surveying, civil engineering, environmental compliance, construction, and general project coordination services for the 300 MW Wild Horse wind farm project in Kittitas County, Wash.

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