It’s headquartered in Tysons, Virginia, United States, and has over 30 other offices, including branches in Atlanta, Georgia; Baltimore, Maryland; Tampa, Florida; Charleston, South Carolina; Stuttgart, Germany; and Dallas, Texas.
[2] After serving in the United States Navy during World War II and working in the Newport News Naval Ship Yard as an electrician, Marion C.
[3] By the 1950s, the firm's roster of clients included the Ronald Reagan Washington National Airport, Bolling Air Force Base, and the Naval Research Laboratory.
The firm illuminated some of Washington's most recognized monuments, including the Washington Monument, the Tomb of the Unknown Soldier and the United States Marine Corps Memorial[3] In 1952, the firm created a non-union electrical apprenticeship program which continues to operate today as the largest of its kind in the Mid-Atlantic region.
He led the company towards the design-build delivery method, where a single source has absolute responsibility for both design and construction of a project.