The American Council of Engineering Companies of Illinois is a not-for-profit statewide association of 225 consulting engineering and land surveying firms.

Associated General Contractors of Illinois (AGC)

The official site of the Federal Highway Administration.

Illinois Association of Aggregate Producers

The official site of the department. Includes information on construction projects and information about doing business with the department.

Illinois Department of Transportation District 1 incorporates McHenry County along with Cook, DuPage, Kane, Lake and Will Counties.

Illinois General Assembly

Serving the interests of members in the heavy road, highway, and bridge construction industry.
 

Illinois State Toll Highway Authority

An overview of the history, mission, governance, financial oversight, programs and initiatives of the umbrella organization for CTA, Metra, and Pace.

The MCEDC is a non-profit private-public business advocacy group comprised of business and industry investors from throughout the county.

Organized to speak with one voice for all Illinois transportation funding needs.

ELECTED OFFICIALS

FEDERAL:

Senator Dick Durbin