Silver Cross EMS System is the EMS System for the following fire departments, ambulance services, and dispatch communication centers:
American Medical Response
Autobahn Country Club
Beecher Fire Protection District
Channahon Fire Protection District
Citgo Petroleum Refinery
Crete Township Fire Department
East Joliet Fire Department
Elwood Fire Protection District
Exxon Mobil Refinery
Frankfort Fire Protection District
Homer Fire Protection District
INEOS Joliet LLC
Joliet Fire Department
Lemont Fire Protection District
Lockport Fire Protection District
Manhattan Fire Protection District
Metro Paramedic Services
Mokena Fire Department
Monee Fire Protection District
New Lenox Fire Protection District
Northwest Homer Fire District
Orland Fire Protection District
Palos Fire Protection District
Plainfield Fire Protection District
South Chicago Heights Fire Department
Steger Fire Department
Superior Ambulance Service
Wilmington Fire Protection District
Windy City EMS (United Center/Sox Park)
Joliet 9-1-1 Communications Center
Laraway Communications Center
Orland Dispatch Center
Wescom Dispatch Center
Will County 9-1-1
