| Company | Category | Area | Address | Web | Contact person | |
| KLM ENVIRONMENTAL SYSTEMS | Environmental & Ecological Ser | Texas | 13014 PEACH MEADOW DR, CYPRESS, Harris, Texas, 77429-3805, USA | - | - | - |
| KLM EXCAVATING INC | Excavating Contractors | Oregon | PO BOX 655, CANBY, Clackamas, Oregon, 97013-0655, USA | - | - | Dave Kostrikin |
