Membership

Aggregate Group

Sand & Gravel Producers

Bakley Const Corp

Beverly Materials LLC

Consolidated Materials Inc

Gavers Asphalt Paving & Excavating

Heidelberg Materials (formerly Hanson Material Service)

Holcim (formerly Meyer Material Company)

Marengo Materials

Spring Lake Sand & Gravel

Super Aggregates

Thelen Sand & Gravel, Inc

Government Group

McHenry County

County Board

County Sheriff

Office of Planning & Development

Municipalities

City of Crystal Lake

City of Harvard

City of Marengo

City of McHenry

City of Woodstock

Village of Algonquin

Village of Barrington Hills

Village of Bull Valley

Village of Cary

Village of Fox Lake

Village of Fox River Grove

Village of Greenwood

Village of Hebron

Village of Holiday Hills

Village of Huntley

Village of Island Lake

Village of Johnsburg

Village of Lake In The Hills

Village of Lakemoor

Village of Lakewood

Village of McCullom Lake

Village of Oakwood Hills

Village of Port Barrington

Village of Prairie Grove

Village of Richmond

Village of Ringwood

Village of Spring Grove

Village of Trout Valley

Village of Union

Village of Wonder Lake

Townships

Alden 

Algonquin 

Burton 

Chemung 

Coral 

Dorr 

Dunham 

Grafton 

Greenwood 

Hartland 

Hebron 

Marengo 

McHenry 

Nunda 

Richmond 

Riley 

Seneca