The Helm Group is named Specialty Contractor of the Year.

Intro to Top Specialty Contractors for the Midwest region.

Officials accuse Bridgeview, Ill.-based Drive Construction of setting up two layers of shell companies and paying workers in cash to avoid traceability.

Japanese electric vehicle battery maker Envision AESC's plant will have a 30-GWh capacity and potential to expand up to 40 GWh.

Developer Sterling Bay plans to break ground on Chicago’s first tall-timber building since the Great Chicago Fire of 1871.

Tip-off of EV plant's alleged workplace violations came from union local, Illinois authorities say.

Civil engineer Roman Peter Wengler was an innovator in the use of computers for the design of dams.