| Business | Phone |
| James Marconnet Inc Lilac Hls, Princeton 24740 | (304) 487-9015 |
| Pentree Inc 1428 E Main St, Princeton 24740 | (304) 431-7800 |
| Progressive Engineering Inc 939 Mercer St, Princeton 24740 | (304) 487-6937 |
| Stafford Consultants Inc 1105 1/2 Mercer St, Princeton 24740 | (304) 425-9555 |