In high-throughput factories and logistics facilities, doors are no longer passive building components. They are dynamic control points that influence airflow stability, energy consumption.

HDR has been selected to design and engineer a 54-mile high-speed rail segment connecting Victorville and Palmdale, California. This segment will connect with the Brightline West high-speed rail ...

High-speed rail systems are found all over the globe. Japan’s bullet train began operating in 1964. China will have 31,000 miles (50,000 kilometers) of high-speed track by the end of 2025. The fastest ...

With the clawing back of $4 billion in federal grants to support it, the Trump Administration seems hell bent on ensuring that California’s high-speed rail project ends up as precisely the “train to ...