| Company | Category | Area | Address | Web | Contact person | |
| THIELSEN OUTDOOR GEAR | Mfg Firefighting Equipment | Oregon | 2476 BEALL LN, CENTRAL POINT, Jackson, Oregon, 97502-1437, USA | - | - | James Vandagrift |
| THIELSEN WILD LAND FIRE | Nonclassified Establishments | Oregon | PO BOX 50387, EUGENE, Jackson, Oregon, 97405-0978, USA | - | - | - |
