St. Charles County Highway Department

Interstate Drive & South Point Prairie Extension (David Hoekel Parkway)

City of O'Fallon, Missouri

O’Day Park

St. Charles County, Missouri

Veterans Tribute Park

Illinois Department of Transportation

I-270 Bridge Over the Mississippi River Phase I

Illinois Department of Transportation

Martin Luther King Bridge Connector Ramp to WB I-55/64

City of Maryland Heights

Progress Parkway Improvements