Offices in

Crystal Lake, Illinois and Chicago, Illinois



Corporate/Business: Website:
Airistar Technologies, LLC
Amy Plumbing, Heating & Cooling, Inc., d/b/a Amy Home Services
Supreme Manufacturing Company, d/b/a C&L Supreme
Konnectronix, Inc.
Trade Resources, Ltd.
Manheim Solutions, Inc.
Vanguard Products Group, Inc.
Local Government: Website:
Algonquin Township
Barrington Township
Chemung Township Road District
Marengo Township
McHenry County Highway Commissioner’s Association  
New Trier Township
Riverside Township
Village of Greenwood, Illinois  
Village of Trout Valley, Illinois

Main Office

  • Matuszewich & Kelly, LLP
    101 North Virginia Street, Suite 150
    Crystal Lake, IL, 60014
  • 815-459-3120
  • 815-459-3123

Chicago Office