Construction Inspection
Quigg Engineering employs retired construction inspectors from the
Illinois Department of Transportation and conducts inspections throughout Illinois.
Structural Design and Construction
Quigg Engineering, Inc. is an experienced structural design and construction company.
We have been the lead design or construction contractor on a myriad of projects all across Illinois.
Intersection and Signal Design
Quigg Engineering, Inc. has experience in intersections and interchanges.
Current Projects include Intersection Design Studies and Traffic counts for U.S. 34 and Signal Design for the City of Momence.
Surveying
Quigg Engineering Inc. is capable of doing Route and Land Surveys and Hydraulic Surveys with Total Stations,
Leica Global Positioning Systems, and GIS dbase. Our Surveying crews travel state-wide.
Freeway and Roadway
Quigg Engineering, Inc. has extensive experience in Freeways and Roadways.
Some projects include I-72/ BL-55 Structure Replacement on both interstates, I-294 Toll way, I-74 Reconstruction, I-72 Overlay.
Environmental and Special Studies
Our Special Studies include Congestion Mitigation Studies, Accident Analysis, Traffic Management,
as well as Pavement Failure Investigation Reports and Traffic Warrant Studies.
Quigg Engineering Inc. also provides management for NPDES permits and Technical Assistant services
to disadvantaged and minority owned firms.
Municipal Engineering
Quigg Engineering Inc. offers a wide range of municipal engineering services. QEI has experience with a variety of municipal projects.
Please inquire about specific projects that we have been involved with.
Other Services
Quigg Engineering Inc. is a steadily growing engineering firm and we are continually expanding our areas of expertise. Please contact us
to inquire about engineering project disciplines and techniques not listed on this page.
