Landscape Architecture

Landscape Architecture Services

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.


  • 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
The Arapahoe/Parker Interchange Final Design

DEA was the lead design firm for the final phase of construction of Denver’s Arapahoe/Parker Interchange project, the culmination of 10 years of collaborative efforts between the Colorado Department of Transportation (CDOT), Arapahoe County, and other local jurisdictions.

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