Membership

Aggregate Group

Sand & Gravel Producers
Bakley Const Corp
Beverly Materials LLC
Consolidated Materials Inc
Gavers Asphalt Paving & Excavating
Hanson Material Service
LafargeHolcim (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