| Business | Phone |
| Techtron Environmental Inc 57 River Rd 112, Essex Junction 5452 | (802) 878-9776 |
| Integrity Design & Research 182 Browns River Rd, Essex Junction 5452 | (802) 872-7116 |
| Ksk Geo-Environmental Svc 164 Osgood Hill Rd, Essex Junction 5452 | (802) 878-1620 |