Metal Bulletin
- The Steel Net
- The American Iron and Steel Institute
- The Inland Steel
- The National Steel ( Phillippine )
- NKK ( Japan )
- Nippon Steel ( Japan )
- Kawasaki Steel ( Japan )
- POSCO ( Korea )
- Admiral Steel L.P.
- Bayou Steel
- Vanport Steel International,Inc.
- Kobelco Steel Ltd
- The Metal Casting Center at the Unv. of Northern Iowa