1 | IRRS | International Rail Road Systems, Inc. | 7/2000-7/2005 | | NAKINA |
2 | IRRS | International Rail Road Systems, Inc. | Jul-00 | | NRHS |
3 | IRRS | INTERNATIONAL RAIL ROAD SYSTEMS INC | | | PWRC |
4 | IRRS | International Rail Road Systems | | | RSRV |
5 | IRRS | INTERNATIONAL RAIL ROAD SYSTEMS INC | | | SCAC4 |