City of Manchester, Missouri

City Engineering Services

City of Des Peres, Missouri

Bopp Road Resurfacing STP-5555(612) Construction Administration

IDOT, Region 5, District 8

I-270 over Mississippi River Phase II

MoDOT, St. Louis District

Riverview Drive / I-270 Interchange Reconstruction

City of O'Fallon, Illinois

Porter-Simmons Roundabout

IDOT, Region 5, District 8

Illinois Route 3 Improvements