Demand spikes for safer, more efficient water treatment to serve nearly 200,000 people.

WRA designs and builds Army arsenals in three states. From the manufacturing plant and sewage to the airfields and railroads, WRA's work provides critical support to help the world through its darkest hours.

The United States waits—and prepares—for an inevitable showdown with the axis of evil.

Whitman, Requardt & Smith is awarded the nation’s first defense contract, establishing a long-lasting legacy of serving the military.

The year 1940 ushers in an era of dramatic innovation, deep-rooted patriotism and a world-changing conflict.

In 1915, the fledgling firm designed the Western Maryland Rail Bridge to tame the region's treacherous, rocky terrain.

Railways emerges as the fastest, most efficient means to move people and goods. For some, they were also quite profitable.

Called one of the "most important undertakings in the history of the city" by Mayor Preston, the plant supplies clean water to thousands—helping to eliminate Typhoid.

Like many booming American cities in the early 1900s, Baltimore faces the threat of crippling outbreaks due to poor sanitation and pest infestations.

While we’re proud of the last 100 years, we’re ready to embark on a new century of challenges, innovation, and human triumphs.

Let’s get building.