City of Litchfield, IL
Litchfield, IL
United Regional Water Cooperative (URWC)
Dieterich, IL
Dow Chemical Company
Charleston, IL
ThyssenKrupp Presta
Danville, IL
Mars Petcare
Reno, NV; Fort Smith, AR; Thompson Station, TN; Mattoon, IL
City of Effingham, IL
Effingham, IL
Cargill
Gibson City, IL
Helena Chemical Company
Mattoon, IL
North American Lighting
Paris, IL
Cargill AgHorizons
Dana, IN
Dan Pilson Auto Centers
Mattoon, IL
Graphic Packaging International
Shelbyville, IL
Cargill
O’Neill, NE
Apgar Farms
Tuscola, IL
C.H.I. Overhead Doors
Arthur, IL
Mattoon YMCA
Mattoon, IL
JX Truck Center
Effingham, IL
City of Paris, IL
Paris, IL
Tapella & Eberspacher Law Offices
Charleston, IL
The Kraft Heinz Company
Champaign, IL
Mattoon Precision Manufacturing Inc.
Mattoon, IL
City of Charleston, IL
Charleston, IL
City of Fairfield Water Treatment Plant
Fairfield, IL
City of Robinson, IL
Robinson, IL
Cargill Grain Facility
Gilman, IL
Lyondellbasell Equistar Chemicals
Tuscola, IL
Decatur Foundry
Decatur, IL
The Libman Company
Arcola, IL
Clark Edgar Rural Water District
Marshall, IL
Full-Fill Industries, LLC
Henning, IL
Midas
Mattoon, IL
Rural King
Mattoon, Illinois (Corporate Headquarters)
Watchfire Signs
Danville, IL
ZF
Marshall, IL
City of Mattoon, IL
Mattoon, IL
TRW
Marshall, IL
Red Collar
San Bernardino, CA; Orangeburg, SC
Molinero, Inc.
Greenville, IL
Holland Energy Plant
Beecher City, IL
Caterpillar
Decatur, Illinois
City of St. Elmo, IL
St. Elmo, Illinois
Sloan Implement
Vandalia, IL
EJ Water Cooperative, Inc.
Beecher City, IL
Tilton Wastewater Treatment Plant
Tilton, IL