United States, March 13 -- Balfour Beatty announces the start of construction on the Northern Virginia Science Center in Dulles, Virginia, for the Science Museum of Virginia. Once complete, the project will fulfill the region's long-held vision for a world class, interactive and innovative science center which is expected to serve over 300,000 visitors of all ages each year.The Northern Virginia Science Center features a state-of-the-art facility that includes five main exhibition galleries that will provide high-quality interactive and hands-on experiences and incorporate nature and the surrounding environment. Planned exhibition galleries include: Flow, Helios, Wonder, Human and Habitat.The science center will also feature classrooms and ...