Trump™ International Hotel Washington, D.C.

restoring a prominent historic building into an elegant hotel

next project

Harrah’s Cherokee Hotel + Casino

The Old Post Office opened in 1899, was added to the National Register of Historic Places in 1973 and eventually converted into a luxury hotel. Designed with the highest-caliber features and amenities, the Trump International Hotel Washington D.C. includes more than 250 expansive guest rooms, penthouses and suites in the heart of the nation’s capital.

Our multi-discipline expertise provided engineering solutions to preserve the integrity of the historic post office while also providing systems to accommodate a variety of amenities. As part of the design team, EXP helped bring this project across the finish line – completed ahead of schedule and under budget. Today, the hotel is one of the most luxurious hotels in Washington D.C.


    Mechanical, Electrical, Plumbing, Sustainability