Operators
- Italy
- Corpo Forestale dello Stato
- South Korea
- Korea Forest Service
- United States
- Columbia Helicopters
- Erickson Air-Crane
- Evergreen Helicopters, Inc.
- Helicopter Transport Services
- Los Angeles City Fire Department (contracted by Erickson Air-Crane)
- San Diego Gas and Electric (contracted by Erickson Air-Crane)
- Los Angeles County Fire Department
Read more about this topic: Sikorsky S-64 Skycrane