Louis Berger is a full-service engineering, architecture, planning, environmental, program and construction management and economic development firm based in Morristown, New Jersey. Founded in 1953 in Harrisburg, Pennsylvania by Dr. Louis Berger, the firm employed nearly 6,000 employees in more than 50 countries worldwide. The company was acquired by WSP Global in 2018.

Morristown is a town and the county seat of Morris County, in the U.S. state of New Jersey. Morristown has been called "the military capital of the American Revolution" because of its strategic role in the war for independence from Great Britain. Morristown's history is visible in a variety of locations that collectively make up Morristown National Historical Park, the country's first National Historical Park.