| Business | Phone |
| Kosnoski Lab 10002 Se 240th St, Kent 98031 | (253) 859-0830 |
| Philip Environmental Chemical 18000 72nd Ave S 217, Kent 98032 | (425) 227-0311 |
| Veolia Environmental Svc 21814 76th Ave S, Kent 98032 | (206) 241-3900 |
| Veterinary Transplant Svc 215 E Titus St, Kent 98032 | (253) 520-0771 |