| Company | Category | Area | Address | Web | Contact person | |
| NCES | Environmental Consulting | Washington | 2112 E 26TH ST, VANCOUVER, Clark, Washington, 98661-3902, USA | - | - | Naresh Singh |
| NCES INC | school/educational services | Texas | 2205 W DIVISION ST, ARLINGTON, Tarrant, Texas, 76012-3666, USA | - | - | - |
| NCET INC | Disinfecting/pest Services | Illinois | PO BOX 2083, JOLIET, Will, Illinois, 60434-2083, USA | - | - | James Hauser |
| NCET INC | Pest Control | Illinois | 901 WESTMINSTER RD, JOLIET, Will, Illinois, 60435-3403, USA | - | - | Jim Hauser |
