Baker provides engineering, design, planning and construction services for its clients' most complex challenges worldwide. The firm's primary business areas are architecture, aviation, defense, environmental, geospatial, homeland security, municipal & civil, oil & gas, rail & transit, telecommunications & utilities, transportation, urban development and water. With more than 3,250 employees in nearly 110 offices across the United States, Baker is focused on creating value by delivering innovative and sustainable solutions for infrastructure and the environment.