American Airlines' Hangar 2 maximizes aircraft parking and minimizes total gross area. The hangar is supported by 7,000 tons of steel, making it the longest span, dual-threshold airline hangar in the world.

Milwaukee's M Line of The Hop is the first ever streetcar to utilize smart switching technology and residents' new public transit option.

Three tridents hold up the western side of a $760.7-million, 56-story office tower at 110 N. Wacker Drive.

No two floors are alike at the 36-story One Hundred tower in St. Louis

A collaborative platform enables contractor and architect to share data and solve challenges on the St. Louis Aquarium at Union Station

Wind energy, manufacturing, pipelines, gas and oil refineries and tall buildings all contribute to a banner year for Midwest construction