HDR HDR, Inc.

HDR is a multidisciplinary design and engineering firm providing architecture, engineering, environmental, and construction services. Based in Arlington, the company works with clients across the United States and in more than 200 locations worldwide. HDR's teams combine architects, engineers, scientists, economists, builders, and analysts to develop high-performance buildings, smart infrastructure, and sustainability-focused projects. The firm emphasizes resilience and sustainable design principles, working with public agencies and organizations on initiatives ranging from municipal facilities to coastal habitat protection and environmental research programs.