edr Companies

The edr Companies have been providing clients with integrated, multi-disciplinary and comprehensive professional consulting services for more than 30 years. Our practice areas include:

Landscape Architecture
Environmental Regulatory and Ecological Services
Cultural Resources Services
Community Planning
Civil Engineering
Geographic Information Systems (GIS) and Mapping
Visualization and Graphic Design

Our highly qualified professional staff apply a proven resource-based approach to execute solutions that balance environmental and economic considerations, and deliver the least impact to nature and the most impact to people's lives.

Download our Firm Capabilities brochure (2MB- PDF)

"We are dedicated to having a profound relevant effect on the environment while fulfilling the needs of the people who walk, work, drive, and live in the spaces we design. We incorporate all available historical, cultural, and environmental resources into our designs and maintain a hands-on respect for the land”.
- David Crandall, RLA, Founder