| Business | Phone |
| Brandywine Recovery 9 Woodchuck Way, Kennett Square 19348 | (610) 388-3998 |
| Brownfield Associates Inc 13 Woodchuck Way, Kennett Square 19348 | (610) 388-9720 |
| Environmental Research 126 Bancroft Rd, Kennett Square 19348 | (610) 444-3172 |
| Micro Life Management 201 S Broad St, Kennett Square 19348 | (610) 444-1968 |
| M C Technologies 206 Line Rd, Kennett Square 19348 | (610) 444-5691 |
| Joseph T Hardy & Sons Inc 110 E State St # 2, Kennett Square 19348 | (610) 925-5790 |