Design giant's purchase of leading environmental expert firm will boost its position and client base as climate change drives market.

MKA specifies new ArcelorMittal steel products to create larger upper-level spaces in the 51-story tower and deal with site issues near Chicago Union Station.

The Bechtel-led construction team will need to deliver at its best rate yet to complete Unit 3 in a year.

Agreement calls for Amtrak to carry out design and construction on 135 stations over the next 10 years.

Japanese and Egyptian firms will build the 19-km, 17-station transit system.

Pennsylvania lawmakers agreed to the Pennsylvania Dept. of Transportation's appeal for emergency authorization to borrow $600 million.