Parsons Brinckerhoff (PB), founded in 1885, is one of the oldest engineering consulting firms in the U.S. The company employs more than 10,000 professionals in more than 150 corporate and project offices worldwide. Parsons Brinckerhoff provides multidisciplinary planning, engineering, program and construction management, design and build, operations and maintenance services for transportation infrastructure, buildings, power facilities and other infrastructure projects in both the public and private sectors.