Missouri Department of Transportation

Bootheel Bridge Bundle Design-Build

Missouri Department of Transportation

I-270 North Design-Build

St. Charles County Transportation Department

I-70 Fifth Street Reconstruction

MoDOT, St. Louis District

Riverview Drive / I-270 Interchange Reconstruction

City of O'Fallon, Illinois

Porter-Simmons Roundabout

City of St. Charles, Missouri

Zumbehl Road Corridor Study