| source | facility | location |
| 0250110464 K006 | SHUT D - MAVERICK TUBE CORP | YOUNGSTOWN |
| 0250110464 Z002 | SHUT D - MAVERICK TUBE CORP | YOUNGSTOWN |
| 0302020282 K003 | MARATHON ELECTRIC MANUFACTURING CORPORATION | LIMA |
| 0302020282 K004 | MARATHON ELECTRIC MANUFACTURING CORPORATION | LIMA |
| 0302020282 K011 | MARATHON ELECTRIC MANUFACTURING CORPORATION | LIMA |
| 0679010124 P006 | MARLITE | DOVER |
| 0679010124 P007 | MARLITE | DOVER |
| 1318202137 K026 | THE LINCOLN ELECTRIC COMPANY | CLEVELAND |
| 1318202137 K060 | THE LINCOLN ELECTRIC COMPANY | CLEVELAND |
| 1318202137 K061 | THE LINCOLN ELECTRIC COMPANY | CLEVELAND |
| 1318202137 K065 | THE LINCOLN ELECTRIC COMPANY | CLEVELAND |
| 1318202137 K067 | THE LINCOLN ELECTRIC COMPANY | CLEVELAND |